班别： 姓名： 成绩：共错（ ）题
32
5
× =
5×12= 0 ×=
4÷1= 8
÷4=
5
3 4
5
6
5
2
9
5
2 2 1 2 3 1 1 1 ÷÷÷＝－5÷ 6 =
3 3= 63= 4836=
3
1
1
4
3
2
9
4
1
1÷=
4
5 ×9 ＝=
5 × 4
3 ×4 ＝ 5 × 4 =
9
2
3
1
1
2
5
0.9－=
10
3 ×12= 14× 7 = 2 ＋ 4 ＝
3 ×8 ＝ 3
1
1
5 6
7
12
1
1
÷5 ×15= 311 11 =
×＝ × 8 ＝
107 3 ÷ 8 ＝
1
1
16
4
5
12 1
1
3
2 －3 = 35 ÷7 = 18 ÷27 = 4=
÷ 4
15÷ 5 ＝
4 ÷ 1 2 451
× ÷ ＝
1 ＋× 1 －
÷7=
114
1
3 15 =
6
4 5
(2
0.5) (2
（
＋ ）×24=
3 1 = ( 54
0.5)=
1 ) ×30= ×25= 4
3
8 3
6
5
5
1 × 6= 2.8 ×25 ＋ 12×2.5=
12.5 ×32×2.5=
12
1 1 1 1
5
2
3
2
3
24.06＋ 0.4=
1.25－0.25＋ 0.75=1×1÷1
×1
45× 101=
＝
18×(2＋5＋ 4
9 ×6=
)=
2 3
2
3
3
6
9
5.28―(0.28＋0.2)＝
2＋3＝
7÷ 1.4＝
6
÷ =6
15 15
7
5
5×4= 4
5
1 3 ＋44=
3
7
7 ×10 = 4
1
9 ×9 = 7
16 ×＝167
7
14 ÷20
15 ＝ × 1
= 26
2
3 3
7
5
5 －
2
7 = 9
9
270÷ 18=
÷ ＝
72.8 0.8
＋ ＝
0.77 0.33
（ ＋ ）×12＝
11
3
4
4－1＝
3 ÷0.6＝ 5
11－5 ＋
1.25×
4
×8＝
10－ 0.9＝
8.2＋0.54＋ 0.46＝
1
5 8
＝
3 × 2 =
5 3
12
26.26÷26= 14×=
4.57＋6.43= 10－
7.9× 11－7.9= × ×
1.25 16 8=
5
31
3 × =
3 5
26 12
5
5×12= 4
5
－
1
1
9 9
6
4 4 =
(4 ＋3 )×4= 9× 16 －16 ＝
3×2= 5
3
5÷5
=
6
3
÷3=
8
5×12= 4
5
2 ÷ 2 =
3 3
36
× 1 =
2
05
× =
6
11 ÷ =4 3
1 ÷ 2 = 2
5
4÷1= 5
2
2
×2=
13
5
÷ 6=
8
÷4=
9
5
×13=
26 5
÷5=
6
5×4= 4
5
5 × 2 =
6 5
5
×18=
9
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