8.7×10.1÷0.87
=8.7÷0.87×10.1
=10×10.1
=101
8.7×10.1÷0.87
3个回答
相关问题
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10.1×8.7-0.87这题怎么写.
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9.1×3= 0.8×7= 5.6÷2= 11÷3= 40×0.5= 10-0.1= 2.48÷0.8= 2.1÷0.7
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直接写出得数． 4 17 ÷8= 1+5%= 3 4 ×99+ 3 4 = 7 10 ×87.5%= 2× 7 10 =
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[12/5-2.4)×2010+8.7×5/87]÷5/7/8
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口算 5×4=6.4÷0.8=7.2×0.01=10÷4=0.36×2=1÷0.125=0.25×8=8.1÷0.3=0
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直接写出得数或估算． 5÷5-1÷5= 87÷1.25÷0.8= a-a×1= 1612÷39≈ 10×6÷6×126=
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36/7÷0.24-(16/7)×0.87 简便运算
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口算2.14-0.9= 2.87÷0.7= 2.4×0.3= 0.99+1.8= 2.5×0.4= 14.4÷1.2=
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8÷10= 10-1.8-7.2= 0.43+3.57= 2.5×4×12= 0.9×0.8= 7.28×99+7.28
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直接写得数： 4×50= 900÷9= 0×45+87= 25×2= 0÷9+47= [6/8]+[2/8]= [3/7