列竖式计算。(除不尽保留两位小数)
2.7÷0.32= 35÷56= 0.36×6.9=
15.36÷12= 2.34×1.5= 11.7÷2.6=
25.2÷42= 3.74÷34= 629÷61=
4.8÷2.3= 6.49×0.58= 0.27÷1.1=
脱式计算。
40.2×2.7÷16.2 (24.8÷32)÷7 7.32-4.37×0.8
4.05÷0.05÷0.81 7.62÷0.16-0.16 8.75÷(12.5×7)
5.4÷(2.7×4) 1.032+36÷0.36 0.432÷(6.21-6.09)
4.8÷0.4-2.1÷21 0.048×90×0.46 2.46÷2.5-7.9
9.28÷(2.1-1.7)÷2.5 7.85+2.34-0.85+4.66
1.25×5.7×8 10÷0.2÷2.5 5.6×12.5
9.42+2.8÷0.25 3.2÷5÷0.2 1.56×1.7+0.44×1.7
11.72-7.85-1.72 1.8×25+12×2.5 3.68+7.56-2.68
0.25×27×4 45×36+×45 1.25×320×25
0.96×25 9.9×999+9.9 1.08×125
8×25×1.25×16 4×101-4 33×1.03
28×45+30×13 5.6×9+56 0.98×54
0.25×27×4 45×36+×45 1.25×320×25
0.96×25 9.9×999+9.9 1.08×125
8×25×1.25×16 4×101-4 33×1.03
28×45+30×13 5.6×9+56 0.98×54
6.9+4.8+3.1 0.456+6.22+3.78 15.+(6.75-5.)
4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75+6.48)
35.6-1.8-15.6-7.2 3.82+2.9+0.18+9.1
9.6+4.8-3.6 7.14-0.53-2.47 5.27+2.86-0.66+1.63
13.35-4.68+2.65 73.8-1.-13.8-5.36
47.8-7.45+8.8 0.398+0.36+3. 15.75+3.59-0.59+14.25
66.86-8.66-1.34 0.25×16.2×4 (1.25-0.125)×8
3.6×102 3.72×3.5+6.28×3.5 36.8-3.9-6.1
15.6×13.1-15.6-15.6×2.1 4.8×7.8+78×0.52
32+4.9-0.9 4.8×100.1 56.5×9.9+56.5
7.09×10.8-0.8×7.09 25.48-(9.4-0.52)
4.2÷3.5 320÷1.25÷8 18.76×9.9+18.76
3.52÷2.5÷0.4 3.9-4.1+6.1-5.9
5.6÷3.5 9.6÷0.8÷0.4 4.2×99+4.2
17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×32
3.65×10.1 15.2÷0.25÷4 0.×100.1
146.5-(23+46.5) 3.83×4.56+3.83×5.44
4.36×12.5×8 9.7×99+9.7 27.5×3.7-7.5×3.7
8.54÷2.5÷0.4 0.65×101 3.2×0.25×12.5
(45.9-32.7)÷8÷0.125 3.14×0.68+31.4×0.032
5.6÷1.25÷0.8÷2.5÷0.4 7.2×0.2+2.4×1.4
8.9×1.01 7.74×(2.8-1.3)+1.5×2.26
3.9×2.7+3.9×7.3 18-1.8÷0.125÷0.8
12.7×9.9+1.27 21×(9.3-3.7)-5.6 15.02-6.8-1.02
5.4×11-5.4 2.3×16+2.3×23+2.3 9.43-(6.28-1.57)
3.65×4.7-36.5×0.37 46×57+23×86 13.7×0.25-3.7÷4
2.22×9.9+6.66×6.7 101×0.87-0.91×87
10.7×16.1-15.1×10.7 0.79×199
4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24
2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.98
0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5+4.9-6.5
3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.55
3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2 0.32×403
3.2+0.36+4.8+1. 1.23+3.4-0.23+6.6
0.25×36 12.7-(3.7+0.84) 36.54-1.76-4.54
0.25×0.73×4 7.6×0.8+0.2×7.6 0.85×199
0.25×8.5×4 1.28×8.6+0.72×8.6
12.5×0.96×0.8 10.4-9.6×0.35 0.8×(4.3×1.25)
3.12+3.12×99 28.6×101-28.6 0.86×15.7-0.86×14.7
2.4×102 2.31×1.2×0.5 14-7.32-2.68
2.+8.67+7.36+11.33 70÷28 (2.5-0.25)×0.4
9.16×1.5-0.5×9.16 3.6-3.6×0.5 63.4÷2.5÷0.4
4.9÷1.4 3.9÷(1.3×5) (7.7+1.54)÷0.7
2.5×2.4 2.7÷45 15÷(0.15×0.4)
0.35×1.25×2×0.8 32.4×0.9+0.1×32.4 15÷0.25
4.5÷1.8 4.2÷3.5 930÷0.6÷5