( ) × 4 = 168 × ( ) = 72( ) × 2 = 69 × ( ) = 2766 + 45 ÷ 9 =16 ÷ ( ) = 891+2 × 2 =(76 - 36) ÷ 8 =1 × 9 =
6 × ( ) = 183 × ( ) = 15( ) × 5 = 3549 ÷ ( ) = 7(41 - 29) ÷ 2 =35 ÷ ( ) = 718 ÷ 6 =
9 × ( ) = 8121 ÷ 3 + 66 =( ) × 2 = 640 ÷ ( ) = 516 ÷ 2 =
72 ÷ ( ) = 94 × 8-21 =( ) × 4 = 1648 ÷ ( ) = 615 ÷ 5 + 19 =9 ÷ ( ) = 9(89 - 25) ÷ 8 =11-1 × 7 =3 × 5+18 =1 × 6 =
( ) × 6 = 18( ) × 1 = 68 × ( ) = 405 × ( ) = 108 × ( ) = 56( ) × 8 = 4018 ÷ (92 - 89) =45 ÷ 9 =
56 ÷ ( ) = 818 ÷ ( ) = 69 ÷ ( ) = 99 × 8 + 15 =8 × 6 + 26 =8 × ( ) = 569 ÷ ( ) = 37 × ( ) = 3524 ÷ ( ) = 856 ÷ ( ) = 8( ) × 3 = 159 × ( ) = 27(7 + 11) ÷ 9 =( ) × 4 = 816 ÷ (1 + 1) =( ) × 9 = 722 × ( ) = 147 × 7 + 14 =3 × ( ) = 2448 ÷ ( ) = 66 × ( ) = 486 ÷ (3 + 3) =(46 - 4) ÷ 7 =24 ÷ (80 - 76) =2 ÷ ( ) = 210 ÷ ( ) = 58 × 2 =
15 ÷ ( ) = 532 ÷ ( ) = 4( ) × 7 = 288 × ( ) = 248 ÷ 4 - 1 =71 - 24 ÷ 8 =30 ÷ ( ) = 66 ÷ ( ) = 636 ÷ ( ) = 6( ) × 3 = 248 × ( ) = 5640 ÷ 8 =
( ) × 8 = 569 × 3+60 =14 ÷ ( ) = 79 × ( ) = 1836 ÷ ( ) = 963 ÷ ( ) = 9( ) × 3 = 2745 ÷ ( ) = 56 ÷ ( ) = 6(0 + 8 ) × 5 =(31 - 3) ÷ 7 =(82 - 76 ) × 2 =( ) × 5 = 2021 ÷ ( ) = 7( ) × 4 = 28( ) × 5 = 4063 ÷ ( ) = 973-3 × 9 =
二年级数学下册100以内口算
8 ÷ ( ) = 48 × ( 1 + 7 ) =(29 - 25 ) × 4 =27 ÷ ( ) = 966 + 72 ÷ 9 =27 ÷ 3 =8 × 3 =
15 ÷ ( ) = 36 × ( 6 - 4 ) =( ) × 1 = 98 × 8-3 =( ) × 2 = 6(36 - 11) ÷ 5 =36 ÷ ( ) = 4( ) × 9 = 18( ) × 4 = 203 × ( ) = 2436 ÷ (77 - 71) =20 ÷ (4 + 1) =2 × ( ) = 1256 ÷ ( ) = 86 ÷ ( ) = 6( ) × 6 = 3612 ÷ ( ) = 3( ) × 2 = 1040 ÷ 8 =8 × 2 + 32 =12 ÷ 3 - 3 =
18 ÷ (37 - 34) =( ) × 1 = 348 ÷ ( ) = 61 × ( 2 + 6 ) =9 ÷ ( ) = 93 ÷ (1 + 2) =25 + 40 ÷ 8 =45 ÷ ( ) = 957+5 × 5 =(12 + 36) ÷ 8 =3 × ( ) = 2728 ÷ 4 =
35 ÷ ( ) = 74 × ( ) = 3245 ÷ (3 + 2) =9 × ( ) = 6318 ÷ ( ) = 64 × ( 5 + 1 ) =(27 + 8) ÷ 5 =24 ÷ (0 + 4) =49 ÷ ( ) = 72 ÷ ( ) = 215 ÷ (1 + 2) =18 ÷ 3 - 5 =( ) × 2 = 128 × 5 =
( ) × 1 = 518 ÷ ( ) = 34 × 6+28 =2 × ( 4 + 2 ) =6 × 2 + 11 =25 ÷ ( ) = 5(12 - 3 ) × 9 =35 ÷ 5 + 51 =( ) × 5 = 40( ) × 1 = 74 ÷ ( ) = 272 ÷ ( ) = 8(9 + 1) ÷ 2 =1 × ( ) = 3( ) × 7 = 3572 ÷ 9 + 31 =(7 + 11) ÷ 9 =12 ÷ ( ) = 442 ÷ ( ) = 658+4 × 5 =
16 ÷ (32 - 28) =7 × ( ) = 1440 ÷ ( ) = 8( ) × 1 = 71 × ( ) = 5( ) × 3 = 2472 ÷ ( ) = 940 ÷ ( ) = 52 × ( ) = 165 × ( ) = 1572 ÷ ( ) = 96 × ( ) = 3035 ÷ ( ) = 78 × ( ) = 6463 ÷ ( ) = 76 × ( ) = 4256 ÷ ( ) = 74 × ( 28 - 20 ) =48 ÷ 6 =
( ) × 5 = 206 × 7 + 54 =12 ÷ 2 =
二年级数学下册100以内口算
2 × ( 3 + 6 ) =4 × ( ) = 123 × ( 89 - 81 ) =8 × 6 =
9 × ( ) = 7224 ÷ ( ) = 66 × ( ) = 189 × 8 =
6 × ( ) = 128 × ( ) = 487 × ( ) = 28( ) × 2 = 1218 ÷ 2 =68-4 × 8 =4 × ( ) = 368 × 7 =
( ) × 6 = 3663 ÷ ( ) = 728 ÷ 7 - 2 =3 × ( ) = 153 × ( ) = 65 × 6+10 =61+7 × 2 =4 × ( ) = 12(58 - 57 ) × 2 =( ) × 9 = 27( ) × 1 = 83 × ( ) = 1842 ÷ ( ) = 725 ÷ (3 + 2) =32 ÷ ( ) = 89 × ( ) = 4524 ÷ ( ) = 845 ÷ ( ) = 5( ) × 6 = 3663 ÷ ( ) = 9( ) × 3 = 121 × ( ) = 3(11 - 7 ) × 4 =18 ÷ ( ) = 2( ) × 1 = 6( ) × 8 = 4025 ÷ (1 + 4) =( ) × 9 = 547 × ( ) = 35( ) × 3 = 125 ÷ (24 - 19) =6 × ( ) = 421 × 2 =
9 × 7 + 10 =43 + 56 ÷ 8 =( ) × 8 = 326 × ( ) = 489 × ( ) = 812 × ( ) = 1616 ÷ 8 - 0 =( ) × 9 = 185 × ( ) = 254 × ( ) = 362 × ( ) = 1648 ÷ ( ) = 86 × ( ) = 1865 + 25 ÷ 5 =5 × 7 + 19 =( ) × 2 = 6( ) × 6 = 3063 ÷ 7 =7 × 2 + 10 =3 ÷ 3 - 0 =2 × ( ) = 18( ) × 9 = 45( ) × 2 = 10(51 - 30) ÷ 7 =81 ÷ (5 + 4) =12 ÷ 3 + 76 =( ) × 8 = 161 × ( ) = 6(35 + 28) ÷ 7 =6 × ( ) = 3612 ÷ 3 - 0 =3 × ( 1 + 5 ) =7 × ( 41 - 37 ) =24 ÷ ( ) = 345 ÷ (4 + 5) =(28 + 14) ÷ 7 =11 + 56 ÷ 7 =( ) × 8 = 408 ÷ (66 - 62) =7 × 5 =
( ) × 3 = 99 ÷ ( ) = 35 × ( ) = 107 × ( ) = 21( ) × 6 = 421 × 3 =
( ) × 1 = 9
二年级数学下册100以内口算
1 × 4 + 68 =63 ÷ (49 - 40) =37 + 18 ÷ 6 =4 × ( ) = 816 ÷ ( ) = 8(8 + 1) ÷ 9 =( ) × 4 = 368 ÷ ( ) = 45 × ( ) = 4512 ÷ ( ) = 436 ÷ (97 - 93) =( ) × 5 = 401 × 4 =16 ÷ 4 =
5 × ( ) = 1524 ÷ ( ) = 325 ÷ ( ) = 54 × ( ) = 2028 ÷ (0 + 4) =7 × ( ) = 355 ÷ ( ) = 540 ÷ 5 + 69 =35 ÷ ( ) = 57 × ( ) = 35( ) × 6 = 368 ÷ ( ) = 421 ÷ (5 - 2) =35 ÷ ( ) = 7( ) × 7 = 218 ÷ (2 + 2) =8 × ( ) = 567 × ( ) = 425 × 9-43 =81 ÷ ( ) = 924 ÷ ( ) = 88 × ( 18 - 9 ) =( ) × 1 = 38 ÷ (1 + 7) =( ) × 4 = 24(2 + 6 ) × 3 =35 ÷ ( ) = 56 × ( ) = 1812 ÷ ( ) = 37 × ( ) = 4924 ÷ ( ) = 636 ÷ ( ) = 96 × 3 =
4 × ( ) = 86 ÷ ( ) = 3( ) × 2 = 410 ÷ ( ) = 59 × ( ) = 817 ÷ ( ) = 79 × ( ) = 7240 ÷ (50 - 42) =42 ÷ (5 + 1) =9 × ( ) = 275 × ( ) = 4545 ÷ ( ) = 524 ÷ 6 =
(85 - 80 ) × 8 =36 ÷ ( ) = 610 ÷ ( ) = 2( ) × 9 = 815 × 5 =
8 ÷ ( ) = 85 × 2 =
1 × ( 3 + 6 ) =1 × ( 62 - 53 ) =36 ÷ ( ) = 4(40 + 8) ÷ 6 =( ) × 4 = 3624 ÷ 3 =23 + 9 ÷ 9 =45 ÷ (31 - 22) =( ) × 1 = 27 × 7+1 =
(82 - 78 ) × 9 =( ) × 3 = 2128 ÷ ( ) = 73 × ( ) = 18( ) × 5 = 359 × ( 6 + 3 ) =8 ÷ 8 =
5 ÷ ( ) = 59 × ( ) = 276 × 7 + 5 =12 ÷ ( ) = 227 ÷ ( ) = 921 ÷ ( ) = 31 × 4 =9 × 4-2 =
9 ÷ (45 - 42) =16 ÷ 4 =
14 ÷ 2 + 74 =6 × 8 =
二年级数学下册100以内口算
40 ÷ 5 =
6 × ( 93 - 91 ) =( ) × 5 = 2032 ÷ 8 =
5 × ( ) = 458 × 2 + 61 =15 ÷ ( ) = 5(2 + 8) ÷ 2 =2 × ( ) = 126 × ( 58 - 55 ) =2 × 6 + 21 =( ) × 2 = 128 × ( 19 - 17 ) =16 ÷ ( ) = 41 × 2 =
18 ÷ ( ) = 38 ÷ 8 =
21 ÷ 3 + 68 =10 ÷ (4 + 1) =2 × ( 7 + 1 ) =(99 - 90 ) × 7 =72 ÷ ( ) = 92 × ( ) = 1227 ÷ (39 - 30) =18 ÷ ( ) = 3( ) × 7 = 149 × ( ) = 1812 ÷ (1 + 1) =12 ÷ ( ) = 356 ÷ 7 =
( ) × 8 = 24( ) × 2 = 168 × ( ) = 24(42 - 36) ÷ 6 =9 × ( 97 - 91 ) =(48 + 6) ÷ 9 =36 ÷ 9 + 92 =3+8 × 8 =
(22 - 10) ÷ 6 =16 ÷ ( ) = 25 × ( ) = 359 ÷ 9 - 0 =( ) × 6 = 1236 ÷ ( ) = 936 ÷ ( ) = 963 ÷ ( ) = 9( ) × 5 = 1528 ÷ ( ) = 415 ÷ ( ) = 5(3 + 5 ) × 6 =12 ÷ ( ) = 235 ÷ 5 + 23 =5 × ( ) = 459 × ( 42 - 37 ) =( ) × 1 = 36 × ( ) = 547 × ( ) = 353 × ( ) = 124 × 9 + 44 =( ) × 6 = 424 ÷ 4 =
1 + 25 ÷ 5 =(18 - 16 ) × 8 =20 ÷ ( ) = 4(28 - 0) ÷ 4 =48 ÷ ( ) = 612 ÷ ( ) = 232 ÷ 4 =
30 ÷ ( ) = 5( ) × 8 = 4012 ÷ (1 + 3) =9 × ( ) = 634 ÷ 4 - 0 =14 ÷ 7 + 70 =6 × ( ) = 244 × ( ) = 3212 ÷ ( ) = 61 × ( ) = 953-4 × 5 =32 ÷ ( ) = 818 ÷ (74 - 71) =12 ÷ 4 =
8 × ( ) = 7224 + 8 ÷ 2 =18 ÷ 6 =
3 × ( ) = 128 × ( ) = 7218 ÷ 3 =
1 × ( 3 + 6 ) =( ) × 9 = 181 × 2 + 48 =1 × ( ) = 5( ) × 8 = 32( ) × 5 = 459 × ( ) = 819 ÷ ( ) = 9
二年级数学下册100以内口算
( ) × 6 = 5442 ÷ ( ) = 7(76 - 73) ÷ 3 =18 ÷ ( ) = 96 ÷ 2 - 0 =2 × 2 + 56 =72 ÷ ( ) = 99 ÷ 9 - 0 =24 ÷ (1 + 3) =49 ÷ (99 - 92) =6 × ( ) = 54(1 + 17) ÷ 3 =2 × ( ) = 1636 ÷ ( ) = 930 ÷ ( ) = 6(48 - 8) ÷ 5 =4 ÷ (2 + 2) =( ) × 4 = 86 × ( 75 - 67 ) =8 × ( 38 - 34 ) =40 ÷ (0 + 5) =7 × ( ) = 4290-4 × 9 =8 ÷ ( ) = 44 × 2+37 =7 ÷ 7 =
4 × ( ) = 32(1 + 8 ) × 5 =8 × 3 =
1 × ( ) = 48 ÷ (0 + 2) =( ) × 5 = 1510 ÷ ( ) = 53 × ( 3 + 5 ) =4 × ( ) = 24( ) × 5 = 4016 ÷ (16 - 14) =6 × 8 =24 ÷ 4 =
48 ÷ ( ) = 67 ÷ ( ) = 736 ÷ (38 - 32) =(9 + 3) ÷ 4 =27 ÷ ( ) = 97 × ( 89 - 80 ) =(84 - 80) ÷ 2 =32 ÷ ( ) = 820 ÷ 4 - 2 =40 ÷ ( ) = 5( ) × 3 = 27( ) × 3 = 182 × ( ) = 18( ) × 5 = 1033+7 × 9 =30 ÷ ( ) = 65 × 3-3 =
4 × ( 6 + 3 ) =( ) × 4 = 161 × 9 =57+6 × 7 =( ) × 1 = 221 ÷ 7 =40 ÷ 8 =3 × 6 =8 ÷ ( ) = 812 ÷ ( ) = 66 × ( ) = 12( ) × 8 = 5636 ÷ ( ) = 924 ÷ ( ) = 38 × 9 + 23 =36 ÷ 6 =
( ) × 8 = 725 × ( ) = 1086 - 6 ÷ 3 =
45 ÷ (50 - 41) =40 ÷ 8 =
8 × ( ) = 165 × ( ) = 4045 ÷ (43 - 34) =(53 - 11) ÷ 6 =4 ÷ 4 - 0 =2 × ( ) = 63 × ( ) = 1230 ÷ 6 =
20 ÷ ( ) = 54 × 9 + 36 =9 × 8 + 14 =12 ÷ ( ) = 48 × 2 =
39 - 10 ÷ 5 =9 ÷ ( ) = 99 × ( 75 - 70 ) =5 × ( ) = 308 ÷ 4 =
( ) × 3 = 12
二年级数学下册100以内口算
4 ÷ (23 - 19) =9 + 48 ÷ 8 =( ) × 9 = 364 × 6 =
3 × ( ) = 2435 ÷ ( ) = 735 ÷ (22 - 17) =9 ÷ ( ) = 363 ÷ 7 =6 ÷ 6 =
18 ÷ ( ) = 218 ÷ (3 + 3) =3 × ( ) = 97 × ( ) = 6336 ÷ ( ) = 671 - 32 ÷ 8 =5 × 6 + 43 =54 ÷ ( ) = 612 ÷ (35 - 31) =9 × ( ) = 541 × 9-0 =
( ) × 8 = 649 ÷ ( ) = 3(72 - 45) ÷ 9 =3 × ( ) = 213 × 4-4 =1 + 2 ÷ 2 =72 ÷ ( ) = 848 ÷ (18 - 12) =18 ÷ ( ) = 228 ÷ ( ) = 415 ÷ ( ) = 515 ÷ ( ) = 5( ) × 3 = 273 × ( ) = 27(5 + 1 ) × 2 =( ) × 6 = 423 × ( 69 - 66 ) =( ) × 9 = 54(4 + 2 ) × 4 =9 × ( ) = 27(39 - 36 ) × 3 =12 ÷ ( ) = 3( ) × 1 = 4( ) × 6 = 24( ) × 7 = 213 × ( ) = 129 × 9+17 =2 × ( ) = 812 ÷ ( ) = 2( ) × 7 = 56(62 - 61 ) × 8 =1 × 6 + 20 =24 ÷ 3 =
9 × ( ) = 7232 ÷ ( ) = 4(18 - 12) ÷ 6 =( ) × 2 = 1058-8 × 5 =12 ÷ 4 =
56 ÷ ( ) = 798-6 × 3 =8 - 15 ÷ 3 =
48 ÷ (38 - 32) =2 × ( ) = 1818 ÷ ( ) = 2( ) × 3 = 241 × ( ) = 514 ÷ ( ) = 232 ÷ (95 - 87) =( ) × 5 = 15(11 + 5) ÷ 2 =9 ÷ ( ) = 96 × ( 40 - 33 ) =(2 + 4) ÷ 3 =54 ÷ ( ) = 95 × 4 + 16 =3 × ( ) = 2136 ÷ ( ) = 630 ÷ 6 =25 ÷ 5 =5 ÷ 5 + 6 =27 ÷ ( ) = 9(25 + 20) ÷ 9 =( ) × 9 = 182 × ( ) = 188 ÷ ( ) = 4( ) × 9 = 8115 ÷ 5 - 2 =72 ÷ 8 =
1 × ( ) = 7( ) × 9 = 63( ) × 2 = 1010 ÷ 5 =
( ) × 4 = 169 × ( ) = 27
二年级数学下册100以内口算
27 ÷ ( ) = 9( ) × 1 = 950+2 × 6 =( ) × 5 = 2025 ÷ ( ) = 5(3 + 4 ) × 5 =( ) × 8 = 1620 ÷ ( ) = 5( ) × 8 = 2445 ÷ ( ) = 9( ) × 3 = 657 + 40 ÷ 8 =16 ÷ (0 + 4) =4 × 2+12 =2 ÷ (53 - 51) =10 ÷ ( ) = 22 × ( 3 + 3 ) =( ) × 9 = 5414 ÷ ( ) = 263 ÷ ( ) = 915 ÷ (3 - 0) =(39 - 27) ÷ 3 =( ) × 7 = 42( ) × 7 = 6314 ÷ 7 =
2 × ( ) = 12(0 + 2) ÷ 2 =7 × 8 =
3 ÷ ( ) = 31 × ( ) = 56 × ( 41 - 36 ) =5 × ( ) = 456 × ( ) = 4212 ÷ (4 - 2) =7 × ( ) = 429 ÷ ( ) = 3(8 + 6) ÷ 2 =(7 + 5) ÷ 4 =27 ÷ ( ) = 936 ÷ ( ) = 424 ÷ ( ) = 424 ÷ ( ) = 81 × 6 =
7 × ( 51 - 42 ) =6 ÷ 2 =
(97 - 16) ÷ 9 =( ) × 2 = 63 × 6 =3 ÷ 3 =6 × 2 =
7 × 7 + 32 =8 × 7+22 =35 ÷ ( ) = 76 × 4 =
9 × ( ) = 2728 ÷ ( ) = 781 ÷ ( ) = 92 × 2+74 =
16 ÷ (88 - 80) =(4 + 3 ) × 6 =16 ÷ ( ) = 824 ÷ 3 =
20 ÷ ( ) = 53 × 3 =21 ÷ ( ) = 78 ÷ 2 =
( ) × 8 = 72(15 + 3) ÷ 2 =45 ÷ 9 =
3 × ( ) = 1810 ÷ 5 =
16 ÷ ( ) = 292 - 24 ÷ 4 =( ) × 7 = 6318 ÷ ( ) = 9(4 + 3 ) × 6 =12 ÷ ( ) = 46 ÷ (0 + 2) =( ) × 4 = 12(2 + 4) ÷ 6 =32 ÷ 4 =
(83 - 35) ÷ 6 =64 ÷ (5 + 3) =2 ÷ ( ) = 2( ) × 5 = 451 × ( ) = 4(47 - 45) ÷ 2 =30 ÷ (17 - 11) =(18 + 2) ÷ 5 =( ) × 9 = 81( ) × 6 = 483 × ( ) = 1525 ÷ ( ) = 520 + 4 ÷ 2 =98-3 × 6 =3 × 8 =
二年级数学下册100以内口算
14 ÷ ( ) = 7( ) × 7 = 142 × 3-2 =24 ÷ 8 =
7 × ( ) = 639 × 5 + 30 =12 ÷ 4 =
(10 - 5) ÷ 5 =6 ÷ ( ) = 363 ÷ 9 =
( ) × 7 = 63( ) × 3 = 2786 - 35 ÷ 5 =11 + 56 ÷ 7 =48 ÷ ( ) = 68 × ( ) = 407 ÷ (0 + 7) =24 ÷ ( ) = 824 ÷ ( ) = 827 ÷ ( ) = 33 × 9 =
18 ÷ ( ) = 942 ÷ 6 =24 ÷ 4 =
56 ÷ ( ) = 7(2 + 4) ÷ 2 =(56 - 48) ÷ 8 =7 × ( 3 + 5 ) =6 × 5 + 44 =( ) × 7 = 2118 ÷ ( ) = 63 × ( ) = 2716 ÷ ( ) = 845 ÷ ( ) = 55 × ( 53 - 44 ) =( ) × 9 = 819 ÷ ( ) = 912 ÷ ( ) = 49 × 5 =
4 × ( ) = 125 × 3 =
( ) × 5 = 1027 ÷ (55 - 52) =15 ÷ ( ) = 340 ÷ ( ) = 816 ÷ ( ) = 42 × ( ) = 18(11 + 17) ÷ 7 =( ) × 2 = 124 × ( ) = 248 × ( ) = 24( ) × 8 = 7224 ÷ ( ) = 86 × ( ) = 368 × ( ) = 4032 ÷ ( ) = 88 × 4 =
(29 - 20 ) × 9 =5 × ( ) = 4012 ÷ ( ) = 370-9 × 3 =8 ÷ (1 + 1) =(95 - 93 ) × 6 =6 × ( ) = 4241 + 24 ÷ 4 =56 ÷ ( ) = 79 × ( 78 - 73 ) =10 ÷ ( ) = 54 ÷ ( ) = 414 ÷ ( ) = 2( ) × 4 = 3624 ÷ ( ) = 33 × ( 42 - 37 ) =( ) × 5 = 158 ÷ 4 =39+9 × 3 =36 ÷ ( ) = 6(49 + 5) ÷ 6 =6 ÷ ( ) = 3( ) × 7 = 424 ÷ ( ) = 218 ÷ ( ) = 936 ÷ (95 - 89) =( ) × 1 = 5(13 + 35) ÷ 8 =8 × ( ) = 48( ) × 8 = 1672-5 × 5 =
5 × ( 73 - 65 ) =1 × 9 =
8 × ( ) = 6436 ÷ ( ) = 99 × ( ) = 4532 + 5 ÷ 5 =5 × 2 =
( ) × 2 = 6
二年级数学下册100以内口算
( ) × 4 = 3248 ÷ ( ) = 6( ) × 9 = 274 × ( ) = 2825 ÷ 5 =45 ÷ 9 =
(40 - 4) ÷ 4 =12 ÷ 3 =
5 × ( ) = 102 × ( ) = 169 × 9 =
18 ÷ (30 - 24) =42 ÷ (69 - 63) =35 ÷ ( ) = 520 ÷ ( ) = 542 ÷ 6 + 14 =53 + 18 ÷ 9 =( ) × 7 = 218 × 6 + 32 =( ) × 3 = 2416 ÷ ( ) = 420 ÷ ( ) = 5( ) × 2 = 4( ) × 8 = 5614 ÷ ( ) = 27 × ( ) = 212 ÷ 2 =
6 × ( ) = 481 × 3 + 66 =( ) × 9 = 7242 ÷ 7 =
6 ÷ ( ) = 62 × ( ) = 103 × ( ) = 246 × 5 =
(1 + 5) ÷ 6 =18 ÷ ( ) = 340 ÷ ( ) = 835 ÷ 7 =
7 × ( ) = 1412 ÷ ( ) = 421 ÷ ( ) = 38 × ( ) = 7224 ÷ ( ) = 83 × 6 + 54 =5 × ( 99 - 94 ) =( ) × 6 = 42(2 + 7) ÷ 9 =5 × ( ) = 3512 ÷ (0 + 2) =( ) × 3 = 2721+3 × 9 =25 ÷ 5 + 1 =( ) × 2 = 18( ) × 8 = 4036 ÷ 4 =
(60 - 56 ) × 5 =40 ÷ ( ) = 842 ÷ 6 =
56 ÷ ( ) = 84 × ( ) = 121 × ( ) = 221 ÷ (35 - 28) =11 + 21 ÷ 3 =35 ÷ ( ) = 72 × ( ) = 169 × ( ) = 723 × ( ) = 68 ÷ ( ) = 83 × ( ) = 246 × ( ) = 127 × ( ) = 5664 ÷ ( ) = 84 × ( ) = 3636 ÷ ( ) = 63 × ( ) = 1848 ÷ ( ) = 84 × ( ) = 32( ) × 5 = 2527 ÷ (0 + 3) =1 × ( ) = 730 ÷ (39 - 34) =20 ÷ 5 =5 × 2 =
6 × ( ) = 2448 ÷ 6 - 4 =10 ÷ ( ) = 512 ÷ 6 - 1 =36 ÷ (2 + 7) =5 × ( 1 + 4 ) =(87 - 83 ) × 5 =(0 + 7 ) × 4 =( ) × 8 = 5635 ÷ ( ) = 5( ) × 8 = 40(30 + 33) ÷ 9 =
二年级数学下册100以内口算
20 ÷ ( ) = 5(79 - 7) ÷ 8 =6 × ( 6 + 1 ) =2 ÷ ( ) = 2(14 + 49) ÷ 9 =24 ÷ ( ) = 8( ) × 2 = 436+5 × 8 =45 ÷ 5 =
36 ÷ ( ) = 61 × ( ) = 720+4 × 7 =36 ÷ ( ) = 926+6 × 9 =( ) × 6 = 544 × ( ) = 87 × 6-20 =9 × ( ) = 81(92 - 72) ÷ 5 =2 × ( ) = 810 ÷ (4 + 1) =( ) × 8 = 324 × ( ) = 36( ) × 6 = 1845 ÷ (79 - 70) =45 ÷ ( ) = 56 ÷ ( ) = 27 × 6 =
5 × ( ) = 10( ) × 1 = 2(89 - 82 ) × 9 =6 ÷ ( ) = 21 × ( ) = 3( ) × 1 = 872 ÷ ( ) = 8( ) × 7 = 283 × 3 + 41 =( ) × 1 = 22 × 4 =7 × 4 =
18 ÷ ( ) = 2( ) × 4 = 2845 ÷ ( ) = 549 ÷ ( ) = 724 ÷ ( ) = 824 ÷ ( ) = 8(4 + 3) ÷ 7 =30 ÷ ( ) = 542 ÷ ( ) = 710 ÷ ( ) = 53 × ( ) = 96 × ( ) = 5442 ÷ ( ) = 78 × ( 68 - 65 ) =8 × ( ) = 168 × ( ) = 56( ) × 4 = 165 × ( ) = 1545 ÷ ( ) = 542 ÷ ( ) = 7(3 + 7) ÷ 2 =32 ÷ ( ) = 43 × ( ) = 621 ÷ ( ) = 714 ÷ ( ) = 7(25 + 3) ÷ 7 =9 × ( 48 - 45 ) =( ) × 2 = 45 × ( ) = 305 × 6-17 =1 × ( ) = 3( ) × 8 = 16(7 + 2 ) × 2 =4 × ( ) = 20( ) × 7 = 28(9 + 6) ÷ 3 =6 × ( ) = 24( ) × 1 = 910 ÷ ( ) = 2(28 + 2) ÷ 6 =( ) × 9 = 45( ) × 4 = 12(16 - 10) ÷ 3 =1 × ( ) = 7( ) × 4 = 322 × ( ) = 1012 ÷ ( ) = 6( ) × 6 = 481 × ( 48 - 46 ) =6 ÷ ( ) = 212 ÷ ( ) = 31 × 2 =7 × 7 =
2 × ( ) = 8(1 + 5) ÷ 2 =5 × ( ) = 40
二年级数学下册100以内口算
5 × 6 =
56 ÷ ( ) = 816 ÷ (72 - 64) =63 ÷ ( ) = 9( ) × 2 = 821 ÷ (93 - 86) =( ) × 9 = 2763 ÷ ( ) = 715 ÷ ( ) = 3( ) × 6 = 48( ) × 8 = 7227 - 8 ÷ 4 =5 × 5 + 46 =5 ÷ (4 + 1) =1 × ( ) = 718 ÷ (2 + 1) =54 ÷ ( ) = 9( ) × 4 = 286 × ( 88 - 86 ) =10 ÷ ( ) = 25 × ( ) = 10(42 + 12) ÷ 6 =12 ÷ ( ) = 621 + 48 ÷ 6 =58 + 12 ÷ 3 =6 × ( ) = 2436 ÷ ( ) = 656 ÷ ( ) = 827 ÷ ( ) = 9(76 - 64) ÷ 4 =63 ÷ (77 - 70) =4 × ( ) = 2018 ÷ ( ) = 37 ÷ 7 + 97 =(0 + 4 ) × 2 =(56 - 44) ÷ 4 =14 ÷ ( ) = 79 × ( ) = 816 ÷ 6 =
45 ÷ ( ) = 93 ÷ ( ) = 320 ÷ (3 + 1) =14 ÷ ( ) = 24 × ( ) = 1630 ÷ ( ) = 514 ÷ (22 - 20) =1 × ( ) = 912 ÷ ( ) = 66 ÷ ( ) = 612 ÷ ( ) = 649 ÷ 7 =
(19 + 8) ÷ 3 =16 ÷ ( ) = 83 × ( ) = 24( ) × 8 = 567 × 4 =4 ÷ 2 =
40 ÷ ( ) = 83 × 9 =
8 ÷ ( ) = 242 ÷ ( ) = 642 ÷ 6 =1 × 2 =72 ÷ 9 =( ) × 9 = 367 × ( ) = 4230-7 × 4 =2 × ( ) = 4(32 - 5) ÷ 3 =2 × ( ) = 125 × ( ) = 40( ) × 9 = 2749 ÷ 7 =
(5 + 2 ) × 2 =( ) × 5 = 255 × ( ) = 4513 + 72 ÷ 9 =7 × 8+12 =
2 × ( 38 - 34 ) =(18 - 0) ÷ 6 =2 × ( ) = 824 ÷ 4 =
21 ÷ ( ) = 38 ÷ ( ) = 86 ÷ 3 =
4 ÷ ( ) = 224 ÷ 4 =
( ) × 5 = 401 × ( 62 - 59 ) =( ) × 2 = 89 ÷ (92 - 89) =6 × ( 79 - 75 ) =8 × ( ) = 4836 ÷ ( ) = 410 ÷ ( ) = 5( ) × 5 = 45
二年级数学下册100以内口算
8 × 8 + 10 =3 × ( ) = 2120 ÷ ( ) = 549 ÷ ( ) = 75 × ( ) = 159 × 4 =
2 × ( ) = 1216 ÷ ( ) = 246 - 10 ÷ 5 =18 ÷ (74 - 68) =3 × ( ) = 249 × ( ) = 1815 ÷ 3 =
( ) × 8 = 6442 ÷ ( ) = 75 × ( ) = 3045 ÷ ( ) = 51 × ( ) = 24 × ( 8 + 1 ) =( ) × 1 = 9( ) × 6 = 18( ) × 6 = 369 × ( ) = 1814 ÷ ( ) = 76 × ( ) = 249 × ( ) = 7242 ÷ 7 =
14 ÷ ( ) = 212 ÷ (0 + 2) =7 × ( ) = 1418 ÷ 3 + 31 =48 ÷ (88 - 82) =9 × ( 26 - 20 ) =2 × 6 + 1 =1 × ( ) = 2( ) × 8 = 325 × 9 + 29 =7 × ( ) = 5616 ÷ 4 =18 ÷ 6 =
9 × ( ) = 7212 ÷ 6 =
53 + 72 ÷ 9 =( ) × 7 = 146 ÷ ( ) = 354 ÷ ( ) = 61 × ( ) = 9( ) × 5 = 254 × ( ) = 2024 ÷ 8 + 29 =5 × ( ) = 309 × ( ) = 544 × 8 + 29 =12 ÷ (1 + 2) =( ) × 4 = 284 × ( 47 - 43 ) =16 ÷ ( ) = 28 × 7 =
7 × ( ) = 4918 ÷ ( ) = 616 ÷ (2 + 2) =9 × ( ) = 369 × ( ) = 54( ) × 5 = 153 × ( ) = 1254 ÷ ( ) = 930 ÷ 6 - 0 =18 ÷ 6 =
28 ÷ (1 + 6) =7 × ( 3 + 6 ) =5 ÷ ( ) = 56 × ( ) = 12(56 - 49 ) × 6 =1 × ( ) = 22 ÷ ( ) = 27 × ( ) = 562 × ( 2 + 3 ) =56 ÷ ( ) = 748 ÷ ( ) = 640 ÷ ( ) = 5( ) × 8 = 7212 ÷ ( ) = 236-6 × 6 =
(18 + 10) ÷ 4 =7 ÷ ( ) = 77 ÷ ( ) = 7(76 - 40) ÷ 4 =63 ÷ ( ) = 98 × 9+1 =36 ÷ 9 =
( ) × 4 = 1657 + 18 ÷ 6 =1 × ( 81 - 79 ) =8 × ( ) = 24( ) × 9 = 36(32 - 28 ) × 7 =
二年级数学下册100以内口算
( ) × 1 = 235 ÷ ( ) = 77 × ( ) = 288 × ( ) = 48( ) × 2 = 1836 ÷ 9 =
( ) × 9 = 3612 ÷ 4 - 2 =32 ÷ ( ) = 47 × 2 =
3 × ( ) = 12(19 + 8) ÷ 9 =(78 - 75 ) × 2 =( ) × 8 = 564 × ( ) = 287 × ( ) = 494 × 8-7 =
6 × ( ) = 36(2 + 28) ÷ 6 =63 ÷ ( ) = 71 × ( ) = 792-6 × 5 =36 ÷ 9 =
(6 + 3 ) × 8 =25-1 × 8 =8 ÷ ( ) = 42 × ( ) = 10(69 - 60) ÷ 3 =( ) × 5 = 2524 ÷ 3 =
32 ÷ ( ) = 8( ) × 8 = 3218 ÷ ( ) = 23 × ( ) = 129 × 3 =
(66 - 60) ÷ 3 =(37 - 22) ÷ 5 =53 + 18 ÷ 2 =15 ÷ ( ) = 57 × ( ) = 425 × 2 =
(1 + 3) ÷ 2 =15 ÷ ( ) = 5( ) × 7 = 1412 ÷ ( ) = 642 ÷ ( ) = 64 × ( ) = 8( ) × 5 = 3535 ÷ ( ) = 5( ) × 8 = 24( ) × 3 = 2710 ÷ (1 + 4) =(1 + 71) ÷ 9 =5 × ( ) = 2024 ÷ ( ) = 4(24 + 32) ÷ 7 =28 ÷ 4 =
12 ÷ (14 - 10) =2 × ( ) = 18( ) × 7 = 4930 ÷ (0 + 6) =12 ÷ (1 + 3) =( ) × 9 = 367 × ( ) = 28(60 - 42) ÷ 9 =6 × ( ) = 24( ) × 7 = 14(8 - 7 ) × 5 =( ) × 8 = 4827 ÷ ( ) = 315 ÷ ( ) = 39 ÷ ( ) = 94 ÷ ( ) = 45 × 3 =
6 × 6 + 16 =18 ÷ ( ) = 612 ÷ ( ) = 69 × ( ) = 54( ) × 7 = 142 × ( 5 + 4 ) =(27 + 9) ÷ 4 =72 ÷ ( ) = 9(17 + 7) ÷ 8 =7 × 6 =24+2 × 7 =(10 + 11) ÷ 3 =15 ÷ ( ) = 3( ) × 7 = 6354 ÷ 6 - 7 =( ) × 7 = 422 × ( ) = 1028 ÷ ( ) = 440 ÷ 8 - 4 =9 × ( ) = 36(4 + 5 ) × 3 =4 × ( ) = 28
二年级数学下册100以内口算
3 × ( ) = 24(14 + 34) ÷ 6 =12 ÷ ( ) = 6( ) × 7 = 499 × ( 19 - 10 ) =18 ÷ ( ) = 3( ) × 2 = 656 ÷ ( ) = 8( ) × 1 = 925 ÷ ( ) = 514 ÷ ( ) = 7( ) × 3 = 1521 ÷ ( ) = 32 × ( ) = 163 × 4 =
(64 - 55 ) × 3 =8 × ( ) = 648 ÷ ( ) = 46 ÷ ( ) = 648 ÷ (1 + 5) =( ) × 3 = 95 × ( ) = 45( ) × 7 = 567 × ( ) = 219 × ( ) = 27( ) × 7 = 3527 ÷ 9 =
7 × ( ) = 2818 ÷ ( ) = 26 × ( ) = 5421 ÷ (56 - 49) =(2 + 4 ) × 5 =56 ÷ ( ) = 810 ÷ 5 - 0 =21 ÷ ( ) = 736 ÷ ( ) = 41 × ( ) = 216 ÷ ( ) = 81 × 6 =
2 × ( ) = 8(15 + 6) ÷ 7 =2 × ( ) = 412 ÷ ( ) = 3( ) × 5 = 252 × 6 =
16 ÷ ( ) = 2( ) × 1 = 4(2 + 6 ) × 5 =16 ÷ (91 - 87) =97-5 × 7 =18 ÷ ( ) = 92 ÷ (46 - 44) =53 - 35 ÷ 7 =( ) × 3 = 127 × 6+33 =8 × ( ) = 644 × 8 =
40 ÷ ( ) = 542 ÷ ( ) = 64 × ( ) = 2418 ÷ ( ) = 2(66 - 36) ÷ 6 =8 × 2 =
49 ÷ 7 - 2 =(7 + 17) ÷ 6 =12 ÷ (85 - 83) =(49 - 40 ) × 2 =1 × ( 3 + 2 ) =6 × ( ) = 3630 ÷ (4 + 1) =72 ÷ ( ) = 810 ÷ ( ) = 2( ) × 9 = 54( ) × 2 = 12( ) × 4 = 3620 - 21 ÷ 3 =( ) × 7 = 498 ÷ ( ) = 8( ) × 1 = 3( ) × 3 = 91 × 9+13 =5 × ( ) = 3014 ÷ (49 - 47) =20 ÷ ( ) = 41 × 7 =
( ) × 8 = 7218 ÷ ( ) = 37 × ( ) = 3518 ÷ (39 - 30) =21 ÷ 3 =
15 ÷ ( ) = 3( ) × 5 = 4024 ÷ ( ) = 414 ÷ ( ) = 2(71 - 51) ÷ 5 =1 × ( ) = 4
二年级数学下册100以内口算
42 ÷ ( ) = 710 ÷ 5 =
6 × ( 35 - 26 ) =8 ÷ (93 - 85) =30 ÷ 6 + 19 =2 × ( ) = 8( ) × 5 = 10( ) × 9 = 1824 ÷ ( ) = 4( ) × 2 = 1042 ÷ (4 + 3) =1 × 2+39 =6 × ( ) = 18( ) × 9 = 45( ) × 8 = 2442 ÷ ( ) = 7( ) × 6 = 189 × ( ) = 457 × ( ) = 2872 ÷ (64 - 56) =9 × ( ) = 728 ÷ ( ) = 812 ÷ ( ) = 22 × 5+6 =( ) × 1 = 956 ÷ ( ) = 816 ÷ 2 =
28 ÷ (61 - 57) =( ) × 4 = 205 × ( ) = 452 × ( 27 - 21 ) =(85 - 53) ÷ 4 =12 ÷ ( ) = 23 × ( 63 - 56 ) =72 ÷ ( ) = 9( ) × 1 = 9(74 - 42) ÷ 4 =72 ÷ ( ) = 848 + 2 ÷ 2 =8 × ( ) = 3254 ÷ 9 =
8 ÷ (96 - 92) =( ) × 9 = 5416 ÷ ( ) = 48 ÷ ( ) = 856 ÷ 7 =
64 ÷ ( ) = 89 × ( ) = 3681-7 × 3 =( ) × 7 = 49( ) × 7 = 144 × 5-11 =
(99 - 91 ) × 3 =4 × ( ) = 284 × ( ) = 243 × ( ) = 2412 ÷ ( ) = 630 ÷ ( ) = 66 × ( ) = 36( ) × 6 = 4225 ÷ ( ) = 5(21 - 15) ÷ 3 =4 × ( ) = 89 ÷ (75 - 66) =( ) × 6 = 4867 + 48 ÷ 8 =72 ÷ 8 - 4 =( ) × 4 = 16( ) × 5 = 207 × 3 =
( ) × 3 = 18( ) × 8 = 56( ) × 3 = 244 × ( ) = 84 × 2 =
( ) × 3 = 2424 ÷ ( ) = 48 ÷ ( ) = 4( ) × 6 = 5416 ÷ ( ) = 418 ÷ ( ) = 214 ÷ 7 =
7 × ( ) = 639 × ( ) = 2716 ÷ ( ) = 415 ÷ ( ) = 56 ÷ ( ) = 6( ) × 6 = 425 × 4 =
12 ÷ ( ) = 336 ÷ ( ) = 672 ÷ 9 =
9 × ( ) = 54( ) × 1 = 81 × ( ) = 96 ÷ (0 + 2) =
二年级数学下册100以内口算
8 × 7 + 44 =(43 - 36 ) × 7 =72 ÷ ( ) = 924 ÷ ( ) = 648 ÷ ( ) = 8( ) × 1 = 21 × 5 =
6 ÷ (5 + 1) =8 × ( ) = 486 × ( ) = 4272 ÷ ( ) = 94 × ( ) = 24( ) × 7 = 562 × ( ) = 1642 ÷ (1 + 6) =42 ÷ (4 + 2) =64 ÷ (6 + 2) =7 × 6 =
1 × ( ) = 424 ÷ 8 - 0 =12 ÷ 6 =
8 ÷ ( ) = 230 ÷ ( ) = 6(19 + 1) ÷ 4 =63 ÷ 9 - 5 =(52 - 43 ) × 6 =18 ÷ 6 =8 × 3 + 68 =28 ÷ 7 =
16 ÷ (63 - 59) =5 ÷ 5 =
15 ÷ ( ) = 3(11 + 7) ÷ 2 =4 ÷ 2 =
2 × ( ) = 1848 ÷ (71 - 65) =( ) × 5 = 306 - 20 ÷ 4 =32 ÷ (0 + 4) =1 × 6 =
(83 - 51) ÷ 8 =4 × ( ) = 206 × ( ) = 541 × ( 12 - 6 ) =6 ÷ ( ) = 6(13 - 11 ) × 2 =42 ÷ ( ) = 620 ÷ ( ) = 5( ) × 4 = 283 × ( ) = 278 ÷ ( ) = 42 × ( 61 - 55 ) =42 ÷ ( ) = 76 × ( ) = 30(17 - 12 ) × 9 =( ) × 7 = 4264 ÷ ( ) = 881 ÷ ( ) = 92 × 6 =
6 × ( ) = 1213+5 × 9 =( ) × 7 = 215 × ( ) = 3030 ÷ ( ) = 56 ÷ ( ) = 6( ) × 1 = 812 ÷ ( ) = 352+4 × 7 =1 × 7 =
12 ÷ ( ) = 236 + 32 ÷ 8 =(96 - 95 ) × 6 =( ) × 2 = 1863 ÷ ( ) = 94 × 5+17 =40 ÷ ( ) = 59 × ( ) = 36(34 - 26) ÷ 4 =10 ÷ ( ) = 2( ) × 4 = 361 × ( ) = 42 ÷ 2 =
9 ÷ ( ) = 94 × 7 + 25 =6 × ( ) = 3640 ÷ ( ) = 516 ÷ ( ) = 261 - 30 ÷ 5 =3 × 2 =
( ) × 8 = 405 × ( 1 + 7 ) =18 ÷ ( ) = 3( ) × 3 = 1518 ÷ ( ) = 627 ÷ ( ) = 32 × ( 1 + 1 ) =
二年级数学下册100以内口算
63 ÷ ( ) = 92 × 6 + 76 =8 × 9 + 1 =9 ÷ ( ) = 3( ) × 2 = 121 × ( 51 - 43 ) =5 × ( ) = 1063 ÷ ( ) = 924 ÷ (2 + 2) =( ) × 6 = 428 ÷ ( ) = 43 × ( ) = 2410 ÷ ( ) = 23 × ( ) = 2418 ÷ 6 =
42 ÷ ( ) = 6(76 - 73 ) × 7 =( ) × 1 = 9(14 + 4) ÷ 6 =16 ÷ ( ) = 4(77 - 68 ) × 4 =42 ÷ 7 =3 × 6 =
12 ÷ ( ) = 2( ) × 5 = 4018 ÷ ( ) = 656 ÷ 8 =
16 ÷ (15 - 7) =(91 - 27) ÷ 8 =( ) × 5 = 302 × 4-6 =
63 ÷ ( ) = 928 ÷ ( ) = 78 × ( ) = 16( ) × 7 = 63(10 + 2) ÷ 3 =4 × ( ) = 363 × ( ) = 9(6 + 14) ÷ 5 =( ) × 2 = 121 × ( ) = 7( ) × 2 = 12( ) × 6 = 424 × ( ) = 2440 ÷ ( ) = 542 ÷ ( ) = 624 ÷ 3 =
42 ÷ ( ) = 6( ) × 4 = 321 × ( 1 + 1 ) =32 ÷ ( ) = 44 × 4 =
9 × ( ) = 5435 ÷ (4 + 3) =28 ÷ ( ) = 76 × ( ) = 1812 ÷ ( ) = 6(4 + 44) ÷ 8 =5 × ( ) = 409 × ( ) = 27(27 - 25 ) × 2 =8 × ( ) = 563 × 4 + 43 =45 ÷ 5 - 1 =7 × ( ) = 424 × ( ) = 1227 ÷ 3 =12 ÷ 4 =
(99 - 98 ) × 8 =4 × 7 + 10 =7 × ( ) = 35( ) × 3 = 99 × 2 =
67 + 15 ÷ 3 =3 × 6 + 62 =6 × ( ) = 424 ÷ (1 + 1) =9 × ( ) = 7216 ÷ ( ) = 463 ÷ ( ) = 78 × ( 86 - 81 ) =8 × ( 47 - 41 ) =(23 + 5) ÷ 4 =( ) × 5 = 358 ÷ 8 =35 ÷ 5 =
6 ÷ ( ) = 3( ) × 9 = 7221 ÷ ( ) = 716 ÷ ( ) = 87 ÷ 7 + 58 =5 × ( ) = 3512 ÷ (16 - 14) =( ) × 2 = 1212 ÷ ( ) = 29 × 5 =
二年级数学下册100以内口算
18 ÷ (87 - 78) =4 × ( 14 - 12 ) =24 ÷ 3 =
(4 + 2 ) × 5 =12 ÷ ( ) = 44 ÷ ( ) = 4(20 + 4) ÷ 4 =72 ÷ ( ) = 82 ÷ ( ) = 212 ÷ ( ) = 2( ) × 1 = 69 × ( ) = 5432 ÷ ( ) = 416 ÷ ( ) = 2( ) × 1 = 93 × ( ) = 184 × ( 59 - 57 ) =25+5 × 6 =4 ÷ 2 =
20 ÷ 4 + 90 =5 × 5 =37+3 × 4 =8 × ( ) = 3210 ÷ ( ) = 21 × ( ) = 427 ÷ ( ) = 315 ÷ ( ) = 5( ) × 6 = 4212 ÷ ( ) = 6( ) × 8 = 5610 ÷ 5 =
48 ÷ ( ) = 610 ÷ 5 =
(8 - 0 ) × 9 =( ) × 1 = 212 ÷ (43 - 40) =7 × ( 8 - 6 ) =54 ÷ (36 - 30) =14 ÷ ( ) = 7( ) × 5 = 4021 ÷ ( ) = 727 ÷ 9 =
( ) × 1 = 9( ) × 8 = 40( ) × 8 = 48(7 + 8) ÷ 5 =3 ÷ ( ) = 35 × ( ) = 4014 ÷ ( ) = 7(91 - 79) ÷ 3 =48 ÷ ( ) = 85 ÷ ( ) = 598-1 × 3 =
36 ÷ (78 - 69) =2 × ( ) = 1278 - 2 ÷ 2 =( ) × 6 = 482 × ( ) = 1028 - 9 ÷ 9 =(8 + 34) ÷ 6 =7 × ( ) = 49( ) × 1 = 271 - 54 ÷ 6 =( ) × 7 = 288 × ( ) = 48( ) × 4 = 86 ÷ ( ) = 2( ) × 7 = 1463 ÷ 7 - 7 =20 ÷ ( ) = 54 × ( 62 - 57 ) =( ) × 8 = 3261+1 × 3 =17 + 64 ÷ 8 =3 × ( ) = 62 × ( 96 - 93 ) =6 × ( ) = 4227 ÷ ( ) = 9( ) × 5 = 407 × 5 =9 ÷ 3 - 0 =(21 + 3) ÷ 3 =( ) × 2 = 16( ) × 8 = 408 + 36 ÷ 6 =48 ÷ ( ) = 66 ÷ (3 + 3) =4 × ( ) = 863 ÷ ( ) = 7( ) × 4 = 203 ÷ 3 =
54 ÷ (3 + 3) =3 × ( ) = 24(61 - 60 ) × 2 =63 ÷ ( ) = 76 ÷ ( ) = 3
二年级数学下册100以内口算
( ) × 4 = 324 × 7 + 28 =54 ÷ ( ) = 62 ÷ (16 - 14) =2 × ( 63 - 60 ) =(76 - 28) ÷ 6 =(82 - 79 ) × 7 =37 + 30 ÷ 6 =14 ÷ ( ) = 72 × 7 =
1 × ( 0 + 2 ) =4 × 3 =
( ) × 3 = 6( ) × 9 = 2714 ÷ (60 - 58) =( ) × 1 = 56 ÷ (9 - 3) =( ) × 7 = 638 ÷ 4 =
( ) × 7 = 424 × ( ) = 3228 ÷ ( ) = 49 × 5 =9 × 4 =
(17 - 7) ÷ 5 =( ) × 6 = 18( ) × 8 = 246 × 2 + 54 =( ) × 4 = 249 × ( ) = 81( ) × 7 = 4915 ÷ ( ) = 51 × ( ) = 29 × 6 + 14 =( ) × 8 = 403 × ( ) = 1530 ÷ 6 - 4 =( ) × 3 = 126 × ( ) = 3625 ÷ ( ) = 59 × ( 85 - 78 ) =( ) × 7 = 49(6 + 18) ÷ 3 =32 ÷ ( ) = 854 ÷ 6 =
( ) × 8 = 483 ÷ ( ) = 340 ÷ 5 - 1 =4 × ( ) = 8(4 + 4) ÷ 8 =7 × ( ) = 5612 ÷ 3 =
72 ÷ (4 + 5) =6 × ( ) = 124 × ( ) = 2836 ÷ 9 + 24 =( ) × 9 = 6336 ÷ ( ) = 624 ÷ 8 =
(6 + 30) ÷ 6 =1 × 8+38 =10+6 × 8 =24 ÷ ( ) = 8( ) × 7 = 5645 ÷ ( ) = 51 × ( ) = 46 × 9 + 23 =32 ÷ ( ) = 8(72 - 64 ) × 4 =8 ÷ ( ) = 221 ÷ 3 + 74 =9 ÷ (46 - 43) =(1 + 27) ÷ 4 =4 × ( ) = 2028 ÷ 7 =
65 + 32 ÷ 4 =3 × ( ) = 65 × ( ) = 104 ÷ (1 + 3) =4 × 4 =
21 ÷ ( ) = 73 × ( ) = 218 ÷ (0 + 4) =42 ÷ ( ) = 77 × ( ) = 212 × ( ) = 167 × ( ) = 4918 ÷ (4 - 2) =45 ÷ ( ) = 58 × ( ) = 723 × 2 + 16 =6 × ( ) = 24( ) × 3 = 2418 ÷ ( ) = 2( ) × 9 = 5440 ÷ 5 =
二年级数学下册100以内口算
30 ÷ (13 - 8) =8 × ( ) = 168 × ( ) = 324 × 4 =
( ) × 6 = 42( ) × 7 = 42( ) × 6 = 123 × 5 + 72 =28 ÷ ( ) = 72 × ( ) = 1454 ÷ ( ) = 9( ) × 7 = 563 × ( ) = 921-1 × 7 =9 × 4 =
6 × ( ) = 245 × ( ) = 1530 ÷ ( ) = 632 ÷ ( ) = 42 × 6 =
2 × ( ) = 126 ÷ ( ) = 24 × 8 =8 × 8 =20 ÷ 4 =32 ÷ 4 =
7 × ( ) = 2840 ÷ ( ) = 5(0 + 7 ) × 4 =27 ÷ ( ) = 318 ÷ ( ) = 394-6 × 5 =3 × ( ) = 12( ) × 1 = 6( ) × 9 = 54( ) × 2 = 16( ) × 7 = 288 ÷ (54 - 46) =32 ÷ ( ) = 83 × ( 57 - 51 ) =32 ÷ ( ) = 836 ÷ ( ) = 963 ÷ 9 =
18 ÷ ( ) = 91 × 6-4 =3 × ( ) = 656 ÷ ( ) = 72 × ( 2 + 4 ) =2 × ( ) = 4(14 + 2) ÷ 4 =8 ÷ (67 - 63) =12 ÷ 4 =
4 ÷ ( ) = 466 - 42 ÷ 6 =54 ÷ ( ) = 99 ÷ (53 - 44) =27 ÷ 3 =
9 × ( ) = 2756 ÷ ( ) = 72 × ( ) = 143 × 6 =16+6 × 9 =(27 - 20 ) × 9 =40 ÷ ( ) = 5( ) × 1 = 25 × 3 + 32 =(1 + 3) ÷ 4 =20 + 21 ÷ 3 =24 ÷ (65 - 59) =2 × ( ) = 8( ) × 5 = 20( ) × 8 = 5612 ÷ ( ) = 615-1 × 7 =(89 - 33) ÷ 8 =8 × ( ) = 64( ) × 8 = 7256 ÷ ( ) = 742 ÷ ( ) = 7(74 - 10) ÷ 8 =( ) × 1 = 78 × ( ) = 563 × ( ) = 614 ÷ ( ) = 245 ÷ ( ) = 5( ) × 9 = 54( ) × 9 = 7278+2 × 8 =( ) × 3 = 278 ÷ ( ) = 83 × ( ) = 1815 ÷ ( ) = 51 × ( ) = 527 ÷ ( ) = 9( ) × 7 = 213 ÷ ( ) = 3
二年级数学下册100以内口算
72 ÷ (74 - 66) =( ) × 6 = 2416 ÷ 8 =
4 × ( ) = 3236 ÷ ( ) = 9( ) × 7 = 4924 ÷ (34 - 31) =1 × ( ) = 3( ) × 4 = 2027 ÷ 9 =
(83 - 55) ÷ 7 =5 × ( ) = 1585 - 12 ÷ 3 =4 × ( ) = 201 × 7 =
(63 - 56 ) × 3 =12 - 42 ÷ 7 =4 × ( ) = 3210 ÷ ( ) = 5( ) × 3 = 2132 ÷ 4 - 1 =7 × ( ) = 144 × ( 94 - 92 ) =54 ÷ ( ) = 672 ÷ (19 - 10) =9 × ( ) = 63(95 - 46) ÷ 7 =( ) × 9 = 631 × ( ) = 42 × ( ) = 47 × 9 =
( ) × 9 = 7212 ÷ (27 - 23) =7 × 5 =
7 × ( ) = 1428 ÷ (0 + 4) =(81 - 72 ) × 8 =3 × 6+29 =8 × 6 =
(88 - 86 ) × 9 =(29 + 13) ÷ 7 =18 ÷ ( ) = 6( ) × 6 = 183 × ( 72 - 70 ) =(76 - 67 ) × 5 =48 ÷ (77 - 71) =10 ÷ ( ) = 531 + 42 ÷ 6 =77-9 × 5 =16 ÷ 2 =9 × 2 =10 ÷ 5 =
16 ÷ ( ) = 210 ÷ ( ) = 24 × 5 =
4 ÷ ( ) = 2(17 - 11 ) × 8 =5 × 6 + 61 =48 ÷ ( ) = 81 × ( ) = 56 ÷ 2 - 0 =3 × ( ) = 156 × ( ) = 4854 ÷ 9 - 2 =8 × 3 =
14 ÷ ( ) = 724 ÷ ( ) = 8( ) × 9 = 8125 ÷ ( ) = 5(92 - 85 ) × 5 =( ) × 2 = 10( ) × 3 = 242 × ( ) = 612 ÷ 2 =
8 × ( ) = 4028 ÷ ( ) = 47 + 25 ÷ 5 =40 ÷ ( ) = 58 × 4 + 10 =4 ÷ (1 + 1) =14 ÷ ( ) = 721 ÷ 7 =
(5 + 22) ÷ 9 =8 × 3 + 32 =42 ÷ ( ) = 624 ÷ ( ) = 38 ÷ ( ) = 212 ÷ ( ) = 255+7 × 4 =( ) × 5 = 45(77 + 4) ÷ 9 =16 ÷ 4 =
35 ÷ ( ) = 53 ÷ 3 =
(10 + 4) ÷ 7 =3 × ( ) = 21
二年级数学下册100以内口算
( ) × 9 = 722 × 7-3 =
28 ÷ ( ) = 48 × 5 + 21 =(34 + 2) ÷ 6 =27 ÷ ( ) = 920 - 45 ÷ 5 =40 ÷ ( ) = 849 ÷ ( ) = 77 × 7 =
95 - 6 ÷ 2 =3 × ( 42 - 39 ) =72 ÷ 8 - 2 =56 ÷ ( ) = 725 ÷ 5 - 0 =( ) × 1 = 8( ) × 6 = 189 × ( ) = 72( ) × 9 = 36(25 + 2) ÷ 9 =36 ÷ ( ) = 4( ) × 5 = 407 × ( ) = 21(69 - 15) ÷ 6 =36 ÷ ( ) = 61 × 6 =6 ÷ 2 =54 ÷ 9 =
5 × ( ) = 45( ) × 2 = 1210 ÷ 2 - 3 =7 × 4 =7 ÷ 7 =
( ) × 3 = 612 ÷ ( ) = 44 ÷ ( ) = 242 ÷ ( ) = 620 ÷ ( ) = 54 × ( 81 - 72 ) =6 × ( ) = 427 × ( 88 - 82 ) =( ) × 8 = 2442 ÷ ( ) = 75 × ( ) = 4545 ÷ ( ) = 932 ÷ ( ) = 435 ÷ ( ) = 5( ) × 2 = 86 ÷ ( ) = 21 × 9 =
2 × ( ) = 89 × ( 66 - 62 ) =20 ÷ (1 + 3) =1 × 3 =48-7 × 2 =61-7 × 3 =9 × 5 =
(41 - 37) ÷ 2 =6 × 5 + 1 =( ) × 1 = 456 ÷ ( ) = 7( ) × 3 = 9( ) × 4 = 32( ) × 8 = 7227 ÷ (37 - 34) =24 ÷ 4 - 4 =2 × 6 + 49 =(20 + 12) ÷ 4 =27 ÷ ( ) = 98 × ( ) = 6418 ÷ ( ) = 97 × ( 44 - 37 ) =(2 + 3 ) × 3 =40 ÷ (98 - 93) =36 ÷ 9 =7 × 4 =
(63 - 33) ÷ 5 =( ) × 8 = 567 × ( ) = 56(22 + 14) ÷ 9 =(55 + 1) ÷ 7 =4 × ( ) = 203 × ( ) = 18( ) × 6 = 2445 ÷ ( ) = 51 × ( 3 + 1 ) =(87 - 83 ) × 3 =( ) × 2 = 414 ÷ ( ) = 2(11 - 3 ) × 4 =( ) × 5 = 45(0 + 9) ÷ 9 =( ) × 7 = 428 × 8 =
( ) × 8 = 24( ) × 8 = 40
二年级数学下册100以内口算
(21 - 12 ) × 4 =24 ÷ ( ) = 8( ) × 5 = 25( ) × 9 = 45( ) × 7 = 2115 ÷ 3 =
(0 + 4) ÷ 4 =8 ÷ ( ) = 22 × ( ) = 149 × 5 =48 ÷ 8 =1 × 2+58 =32 ÷ 4 =96-5 × 8 =8 × ( ) = 3263 ÷ ( ) = 77 × ( ) = 28( ) × 8 = 16(1 + 3 ) × 2 =9 × 4 =
10 ÷ (0 + 2) =35 ÷ ( ) = 72 ÷ ( ) = 212 ÷ ( ) = 4(85 - 45) ÷ 5 =68-6 × 9 =
9 × ( 41 - 36 ) =35 ÷ 7 + 58 =( ) × 4 = 288 × ( ) = 1610 ÷ ( ) = 240 ÷ 8 =( ) × 8 = 481 × ( 3 + 3 ) =6 × ( ) = 36( ) × 6 = 302 × ( ) = 164 × ( 63 - 56 ) =( ) × 6 = 54( ) × 2 = 1632 ÷ ( ) = 42 × 2-3 =
24 ÷ ( ) = 4( ) × 6 = 249 × ( ) = 4524 ÷ ( ) = 43 × ( ) = 664 ÷ ( ) = 8( ) × 7 = 354 × 7+12 =2 ÷ ( ) = 25 × 4 + 5 =32 ÷ ( ) = 414 ÷ 2 =7 × 5 =
8 ÷ ( ) = 236 ÷ ( ) = 940 ÷ ( ) = 59 × ( ) = 187 × 7-33 =( ) × 5 = 351 × 2 =
( ) × 6 = 423 × ( ) = 69 × ( ) = 723 × ( ) = 1210 ÷ ( ) = 545 ÷ ( ) = 9(89 - 65) ÷ 8 =2 × ( 22 - 13 ) =32 ÷ ( ) = 87 × 5 =
27 ÷ ( ) = 3(2 + 19) ÷ 7 =18 ÷ ( ) = 925 ÷ (86 - 81) =( ) × 3 = 27(66 - 48) ÷ 6 =9 × ( 73 - 66 ) =(77 - 53) ÷ 3 =( ) × 4 = 820 ÷ ( ) = 4( ) × 4 = 32( ) × 7 = 2810 ÷ (87 - 85) =32 ÷ ( ) = 8( ) × 3 = 159 × ( ) = 27(3 + 9) ÷ 4 =5 × ( ) = 107 × ( ) = 4996 - 18 ÷ 3 =( ) × 3 = 2717 + 28 ÷ 7 =1 × ( ) = 3(36 - 31 ) × 9 =
二年级数学下册100以内口算
36 ÷ ( ) = 6( ) × 3 = 935 ÷ ( ) = 7( ) × 1 = 53 × ( 6 + 1 ) =( ) × 6 = 5412 ÷ ( ) = 32 × ( ) = 1820 ÷ (3 + 2) =( ) × 4 = 327 × ( ) = 4221 ÷ 3 =
2 ÷ ( ) = 251 + 16 ÷ 4 =15 ÷ ( ) = 39 ÷ ( ) = 32 × ( ) = 104 ÷ ( ) = 2(95 - 67) ÷ 7 =14 ÷ ( ) = 2(33 - 24 ) × 6 =6 ÷ ( ) = 625 ÷ ( ) = 58 × 9 + 28 =32 ÷ (1 + 3) =27 ÷ ( ) = 9(82 - 81 ) × 2 =12 ÷ ( ) = 316 ÷ 8 =8 × 5+54 =3 × 4 + 85 =14 ÷ 2 =21 ÷ ( ) = 748 ÷ ( ) = 8( ) × 2 = 16(4 + 12) ÷ 8 =6 × ( ) = 5463 ÷ ( ) = 93 × ( ) = 1810 ÷ ( ) = 5( ) × 3 = 93 ÷ ( ) = 36 × ( ) = 42(15 - 8 ) × 5 =16 ÷ ( ) = 25 × 3 =
18 ÷ ( ) = 2(13 - 9 ) × 3 =6 × ( ) = 36( ) × 7 = 289 ÷ ( ) = 918 ÷ ( ) = 325 ÷ 5 =40 ÷ 5 =
28 ÷ ( ) = 423-2 × 2 =
28 ÷ (38 - 34) =3 × ( ) = 1812 ÷ ( ) = 6(51 + 21) ÷ 9 =7 × 2 =
72 ÷ ( ) = 865 + 48 ÷ 8 =(21 + 19) ÷ 5 =( ) × 9 = 54( ) × 6 = 2449 ÷ ( ) = 76 × ( ) = 426 × ( ) = 128 × 5 + 12 =(40 - 36 ) × 3 =32 ÷ (1 + 7) =(24 + 32) ÷ 7 =18 ÷ ( ) = 212 ÷ ( ) = 672 ÷ (72 - 64) =18 ÷ 2 - 6 =40 ÷ ( ) = 8(86 - 77 ) × 4 =27 ÷ (86 - 77) =21 - 36 ÷ 6 =(2 + 2 ) × 2 =( ) × 4 = 327 × ( ) = 14(14 + 10) ÷ 3 =8 × ( ) = 248 ÷ ( ) = 85 × ( ) = 2530 ÷ ( ) = 59 × ( ) = 723 ÷ ( ) = 392 - 28 ÷ 7 =6 ÷ ( ) = 2( ) × 1 = 25 ÷ ( ) = 5(43 - 29) ÷ 2 =
二年级数学下册100以内口算
4 × 4 =2 × 8-15 =30 ÷ 5 =
5 × ( ) = 152 × ( ) = 16(0 + 12) ÷ 2 =54 ÷ ( ) = 9( ) × 1 = 212 ÷ 6 =
8 × ( ) = 3210 ÷ (27 - 25) =5 × ( 5 + 2 ) =( ) × 4 = 82 × ( 1 + 4 ) =4 ÷ 2 - 0 =2 × ( ) = 16( ) × 6 = 488 × 9 =
( ) × 9 = 72( ) × 1 = 616 ÷ 8 - 1 =17 - 24 ÷ 4 =( ) × 4 = 1216 ÷ (90 - 82) =15 ÷ 5 =
24 ÷ ( ) = 67 × ( ) = 2150 + 6 ÷ 3 =8 × ( ) = 5696 - 24 ÷ 3 =48 ÷ ( ) = 64 × ( ) = 2866 + 16 ÷ 8 =7 × 2 =4 × 2+55 =( ) × 3 = 1520 ÷ ( ) = 432 ÷ ( ) = 4(7 - 3 ) × 8 =5 × ( ) = 45( ) × 6 = 488 ÷ ( ) = 44 × 9 =
6 ÷ ( ) = 272 ÷ ( ) = 96 ÷ ( ) = 312 ÷ (30 - 27) =40 ÷ 8 =
5 × ( ) = 25( ) × 8 = 6419 - 8 ÷ 4 =6 ÷ 2 + 71 =40 ÷ 5 + 71 =( ) × 6 = 308 × 3 =
1 × ( ) = 716 ÷ ( ) = 49 × ( ) = 5420 ÷ 4 =6 × 9 =
18 ÷ ( ) = 336 ÷ 6 - 4 =1 - 8 ÷ 8 =( ) × 1 = 939 - 20 ÷ 5 =9 × ( ) = 367 ÷ (6 + 1) =1 × ( ) = 29 × 5 =24 ÷ 4 =
(1 + 17) ÷ 3 =( ) × 8 = 4028 ÷ ( ) = 4(4 + 4 ) × 7 =72 ÷ ( ) = 93 × ( ) = 654 ÷ (51 - 42) =( ) × 1 = 38 × ( ) = 4840 ÷ ( ) = 5( ) × 9 = 54( ) × 5 = 4036 ÷ ( ) = 642+7 × 7 =( ) × 8 = 32( ) × 3 = 954 ÷ ( ) = 94 × ( ) = 88 ÷ ( ) = 8(1 + 1) ÷ 2 =27 ÷ ( ) = 34 × ( ) = 16( ) × 1 = 810 ÷ ( ) = 212 ÷ 3 - 1 =27 ÷ ( ) = 3
二年级数学下册100以内口算
(47 - 43) ÷ 2 =28 ÷ ( ) = 7( ) × 6 = 126 × 9-3 =3 × 9 =8 × 2 =
( ) × 9 = 45( ) × 9 = 544 × ( 74 - 69 ) =24 ÷ 3 =
6 × ( ) = 125 × ( ) = 10(12 - 4 ) × 5 =42 ÷ ( ) = 724 ÷ ( ) = 872 ÷ (62 - 53) =18 ÷ ( ) = 618 ÷ (22 - 19) =40 ÷ 8 =
( ) × 9 = 814 × 4 + 31 =24 ÷ (2 + 2) =(0 + 2) ÷ 2 =48 ÷ ( ) = 8( ) × 4 = 168 ÷ (92 - 84) =49 ÷ ( ) = 749 ÷ ( ) = 7( ) × 3 = 15( ) × 2 = 828 ÷ ( ) = 4(92 - 68) ÷ 4 =9 × ( ) = 636 × 9 + 5 =
8 × ( 93 - 86 ) =( ) × 3 = 18(38 - 36 ) × 2 =15 ÷ ( ) = 39 × 6 + 11 =( ) × 2 = 1018 ÷ 9 =
(4 + 2 ) × 3 =15 ÷ 5 =42 ÷ 7 - 5 =( ) × 3 = 97 ÷ 7 =31+4 × 8 =3 × ( ) = 635 ÷ ( ) = 549 ÷ ( ) = 74 × ( ) = 12( ) × 4 = 3672 ÷ 9 - 2 =(44 + 10) ÷ 6 =25 ÷ ( ) = 5( ) × 5 = 4028 ÷ 7 =
( ) × 8 = 565 × 3 =81 ÷ 9 =4 × 4+49 =(11 + 16) ÷ 9 =56 ÷ (34 - 27) =24 ÷ ( ) = 324 ÷ ( ) = 49 ÷ ( ) = 9(69 - 51) ÷ 2 =5 × 4+3 =8 × 7 =
(6 + 2) ÷ 2 =1 × 6-5 =
( ) × 9 = 275 × ( ) = 1527 ÷ (50 - 47) =( ) × 9 = 366 × ( ) = 549 × 7 =
16 ÷ ( ) = 41 × 8-2 =
2 × ( 2 + 4 ) =12 ÷ ( ) = 35 × 9+10 =( ) × 3 = 9(40 - 35 ) × 6 =2 × 6 + 12 =3 × ( 2 + 3 ) =3 × ( ) = 2712 ÷ ( ) = 39 × ( ) = 4524 ÷ ( ) = 4( ) × 9 = 63(5 + 30) ÷ 5 =8 × 3+29 =18 ÷ ( ) = 664 ÷ (28 - 20) =18 ÷ ( ) = 9
二年级数学下册100以内口算
4 × 8 + 62 =(85 - 22) ÷ 7 =( ) × 3 = 69 × 4-17 =6 × 7 =
( ) × 3 = 69 ÷ ( ) = 3( ) × 6 = 1227 ÷ ( ) = 916 ÷ ( ) = 815 ÷ ( ) = 5( ) × 1 = 935 ÷ (24 - 17) =1 × ( 1 + 1 ) =14 ÷ ( ) = 712 ÷ ( ) = 6(15 - 13 ) × 2 =28 ÷ ( ) = 4(55 - 1) ÷ 9 =30 - 3 ÷ 3 =( ) × 6 = 183 × ( ) = 248 × ( ) = 4863 ÷ 9 - 6 =(85 - 77) ÷ 8 =36 ÷ ( ) = 430 ÷ 6 - 3 =54 ÷ 6 =
5 ÷ ( ) = 572 ÷ ( ) = 9(10 + 5) ÷ 5 =32 ÷ 8 =49 ÷ 7 =
(18 - 14 ) × 5 =54 ÷ ( ) = 66 ÷ ( ) = 2(37 - 34 ) × 6 =( ) × 2 = 1681 ÷ 9 + 84 =45 ÷ (1 + 4) =36 ÷ 6 =
5 × ( ) = 205 × 9 =8 × 9+2 =
7 × ( ) = 632 × 7 + 7 =36 ÷ ( ) = 4( ) × 6 = 3035 ÷ ( ) = 55 × 7-11 =6 × 6+7 =
8 × ( ) = 1624 ÷ ( ) = 842 ÷ ( ) = 6(82 - 81 ) × 6 =1 × 2 =
12 ÷ ( ) = 4(15 + 41) ÷ 7 =12 ÷ ( ) = 681 ÷ 9 - 2 =(2 + 7) ÷ 3 =6 × 2 =
6 × ( ) = 365 × ( ) = 4512 ÷ ( ) = 340 ÷ ( ) = 524 ÷ ( ) = 8( ) × 1 = 9( ) × 3 = 272 × ( ) = 14( ) × 1 = 256 ÷ 8 - 5 =( ) × 4 = 3216 ÷ (17 - 9) =( ) × 9 = 633 × ( ) = 63 × 7 =15 ÷ 5 =81 ÷ 9 - 8 =1 × ( ) = 59 × 8 =4 × 8+55 =21 ÷ ( ) = 310 ÷ ( ) = 215 ÷ (2 + 1) =2 × 7 =
24 ÷ ( ) = 3(25 + 31) ÷ 8 =32 ÷ ( ) = 827 ÷ ( ) = 981 ÷ ( ) = 914 ÷ ( ) = 754 ÷ ( ) = 96 × 8 =
7 × ( ) = 497 × ( ) = 42
二年级数学下册100以内口算
1 × ( ) = 618 ÷ ( ) = 97 × ( ) = 352 × 5 =
6 × ( ) = 36(7 + 9) ÷ 4 =( ) × 5 = 254 ÷ 2 =
21 ÷ (50 - 47) =14 ÷ ( ) = 22 × ( 30 - 22 ) =3 × 5-12 =( ) × 2 = 10( ) × 6 = 368 × ( ) = 24( ) × 1 = 542 ÷ ( ) = 7( ) × 8 = 1612 ÷ (15 - 12) =( ) × 1 = 49 × ( ) = 7264 ÷ ( ) = 88 × 4 =
(1 + 6 ) × 2 =4 × ( ) = 204 ÷ ( ) = 21 × ( ) = 635 ÷ ( ) = 53 ÷ 3 =
( ) × 6 = 123 × ( ) = 211 × ( ) = 9( ) × 8 = 324 × ( ) = 2832 ÷ ( ) = 85 × ( ) = 454 × 9 + 29 =6 ÷ ( ) = 23 × ( ) = 1232 ÷ 4 =
(1 + 15) ÷ 8 =53 - 24 ÷ 3 =2 × ( ) = 6( ) × 9 = 727 × ( 16 - 8 ) =1 × ( 2 + 3 ) =(74 - 11) ÷ 9 =8 × ( ) = 409 ÷ ( ) = 954 ÷ ( ) = 97 × ( ) = 282 × 3 =
( ) × 8 = 1628 ÷ ( ) = 76 ÷ 3 + 94 =6 × 8-45 =81+3 × 5 =(5 + 2 ) × 2 =( ) × 6 = 183 × 2 + 22 =35 ÷ ( ) = 521 ÷ ( ) = 714 ÷ 7 =
7 × ( ) = 353 × ( ) = 2435 ÷ ( ) = 7( ) × 4 = 2018 ÷ ( ) = 99 × 3 =
15 ÷ 3 + 18 =6 × 8 + 51 =14 ÷ (28 - 21) =(1 + 20) ÷ 7 =(67 - 66 ) × 5 =( ) × 9 = 3620 ÷ ( ) = 45 × 5 + 34 =(10 + 8) ÷ 6 =( ) × 1 = 99 × ( ) = 1818 ÷ 3 =
3 × ( ) = 278 × 2 =
81 ÷ ( ) = 91 × ( ) = 456 ÷ ( ) = 820 ÷ 4 - 3 =(0 + 42) ÷ 6 =72 ÷ (80 - 71) =58 + 10 ÷ 2 =7 × 5+45 =( ) × 7 = 3540 ÷ ( ) = 872 ÷ ( ) = 97 × 2 =
18 ÷ (82 - 73) =
二年级数学下册100以内口算
7 × 6 =
2 × ( ) = 412 ÷ ( ) = 315 ÷ ( ) = 549 ÷ ( ) = 77 × ( ) = 21( ) × 5 = 209 × ( 98 - 93 ) =14 ÷ 7 =
( ) × 2 = 145 × ( ) = 4036 ÷ ( ) = 4( ) × 1 = 662 - 24 ÷ 8 =1 × 6 =
2 ÷ ( ) = 22 × ( ) = 1815 ÷ ( ) = 372 ÷ ( ) = 9( ) × 7 = 63( ) × 9 = 54(40 + 5) ÷ 9 =( ) × 3 = 122 × ( ) = 1420 ÷ ( ) = 483 - 18 ÷ 3 =6 ÷ ( ) = 28 ÷ ( ) = 249 ÷ 7 =
18 ÷ ( ) = 95 × ( 2 + 3 ) =( ) × 8 = 7232 ÷ 8 =
40 ÷ ( ) = 815 ÷ 3 =
( ) × 4 = 3610 ÷ ( ) = 2(0 + 8 ) × 7 =10 ÷ ( ) = 254 ÷ ( ) = 6( ) × 4 = 36( ) × 2 = 1849 ÷ ( ) = 718 ÷ 9 =
28 ÷ (82 - 75) =2 × ( 0 + 2 ) =42 ÷ 6 =
(10 + 38) ÷ 6 =( ) × 7 = 1427 ÷ ( ) = 315 ÷ (73 - 70) =28 ÷ 7 =9 ÷ 9 =54 ÷ 6 =
32 ÷ ( ) = 4(94 - 86 ) × 7 =36 ÷ 4 =
40 ÷ ( ) = 81 × ( ) = 620 ÷ ( ) = 516 ÷ 2 =
( ) × 7 = 218 × 3-0 =5 × 5 + 72 =18+7 × 8 =(88 - 7) ÷ 9 =( ) × 6 = 24(0 + 32) ÷ 4 =8 × ( ) = 72( ) × 5 = 251 × 6+30 =30 ÷ 5 - 3 =95-9 × 9 =
7 × ( 20 - 18 ) =45 ÷ ( ) = 9(4 + 68) ÷ 9 =81-2 × 4 =4 × 9 =14 ÷ 2 =
12 ÷ ( ) = 39 × ( ) = 364 × 5 + 45 =4 × 4 + 12 =36 ÷ ( ) = 6( ) × 9 = 7214 ÷ 7 - 1 =6 × ( 98 - 95 ) =16 - 14 ÷ 7 =15 + 45 ÷ 9 =4 ÷ ( ) = 48 ÷ ( ) = 29 × 7+12 =( ) × 4 = 32( ) × 1 = 49 × 5 =
48 ÷ ( ) = 6
二年级数学下册100以内口算
34-5 × 5 =54 ÷ ( ) = 6( ) × 1 = 61 × ( ) = 27 ÷ (6 + 1) =16 ÷ (70 - 62) =( ) × 6 = 36( ) × 5 = 302 × ( ) = 1218 ÷ ( ) = 919 - 36 ÷ 6 =6 × ( ) = 18( ) × 3 = 1240+8 × 5 =6 × ( ) = 54( ) × 4 = 126 × ( ) = 305 ÷ 5 =
4 × ( 75 - 66 ) =(2 + 7) ÷ 3 =12 ÷ 6 - 0 =( ) × 5 = 4572 ÷ 9 + 8 =12 ÷ ( ) = 48 × 6-22 =8 ÷ (80 - 78) =( ) × 4 = 2820 ÷ ( ) = 536 ÷ ( ) = 65 × 2 =74-5 × 2 =12 ÷ ( ) = 220 ÷ ( ) = 4( ) × 2 = 824 ÷ 4 =
16 ÷ ( ) = 4( ) × 8 = 2430 ÷ ( ) = 63 × 8 =
81 ÷ ( ) = 9(69 - 61 ) × 9 =24 ÷ ( ) = 37 × 5+36 =8 ÷ (98 - 94) =20 ÷ (89 - 85) =6 × ( ) = 5410 ÷ 2 + 55 =(5 + 2 ) × 3 =28 ÷ 4 + 60 =25 ÷ (2 + 3) =72 ÷ 9 =
( ) × 4 = 28(90 - 78) ÷ 4 =56 ÷ 8 =
25 ÷ ( ) = 55 ÷ ( ) = 53 × 7+39 =4 ÷ ( ) = 24 × ( ) = 201 × 5 =
6 × ( ) = 122 × 8 =10 ÷ 2 =
( ) × 9 = 811 × ( ) = 949 ÷ ( ) = 712 ÷ 6 =
( ) × 1 = 835 ÷ ( ) = 7( ) × 9 = 8118 ÷ 6 =
( ) × 3 = 244 × ( ) = 863 ÷ 7 + 31 =14 ÷ 2 =
48 ÷ (5 + 1) =7 × ( ) = 56( ) × 1 = 9( ) × 3 = 94 × ( ) = 12(25 + 11) ÷ 9 =9 × ( ) = 364 × ( ) = 167 × 2 =
4 ÷ ( ) = 242 ÷ ( ) = 6(99 - 90) ÷ 3 =20 ÷ ( ) = 57 × 7 =
( ) × 9 = 6349 ÷ ( ) = 71 × ( ) = 645 ÷ ( ) = 55 × ( ) = 259 × ( 15 - 12 ) =9 ÷ ( ) = 3
二年级数学下册100以内口算
(42 - 24) ÷ 3 =21 ÷ ( ) = 77 × ( ) = 4932 ÷ ( ) = 48 × 8 =
28 ÷ ( ) = 463 ÷ ( ) = 736 ÷ ( ) = 62 × ( ) = 18( ) × 3 = 273 × 4 =
( ) × 3 = 274 ÷ (95 - 91) =10 ÷ ( ) = 535 ÷ (1 + 4) =5 × ( ) = 35(2 + 3 ) × 4 =(63 - 55 ) × 2 =(16 + 24) ÷ 5 =( ) × 5 = 1562+9 × 2 =
14 ÷ (70 - 63) =( ) × 6 = 1218 ÷ ( ) = 3
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