1个回答
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8×0.4×12.5×2.5
125×(8+0.8+0.08)
3.35×6.4×2+6.7×3.6
18.7-3.375-6.625
25×1.25×32
1.28+9.8+7.72+10.2
12 ×1951 +12×2049
0.64×25×7.8+2.2
2÷2.5+2.5÷2
194-64.8÷1.8×0.9
36.72÷4.25×9.9
24÷2.4-2.5×0.8
1.25×17.6+36.1÷0.8+2.63×12.5
7.5× 2.3+1.9×2.5
[37.85-(7.85+6.4)] ×30
[(7.1-5.6)×0.9-1.15]÷2.5
[60-(9.5+28.9)]÷0.18
20×[(2.44-1.8)÷0.4+0.15]
0.8×[(10-6.76)÷1.2]
125×(8+0.8+0.08)
3.35×6.4×2+6.7×3.6
18.7-3.375-6.625
25×1.25×32
1.28+9.8+7.72+10.2
12 ×1951 +12×2049
0.64×25×7.8+2.2
2÷2.5+2.5÷2
194-64.8÷1.8×0.9
36.72÷4.25×9.9
24÷2.4-2.5×0.8
1.25×17.6+36.1÷0.8+2.63×12.5
7.5× 2.3+1.9×2.5
[37.85-(7.85+6.4)] ×30
[(7.1-5.6)×0.9-1.15]÷2.5
[60-(9.5+28.9)]÷0.18
20×[(2.44-1.8)÷0.4+0.15]
0.8×[(10-6.76)÷1.2]
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