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36.7除以2.5除以0.4

24/14;2;201/20

(1)45.36÷7.2-2.5×0.2,=6.3-0.5,=5.8;(2)5.12-(4.65-4.88),=5.12-4.65+4.88,=(5.12+4.68)-4.65,=10-4.65,=5.35;(3)2.7÷4+6.3×0.5,=0.675+3.15,=3.825;(4)9.43×1.1,=9.43×(1+0.1),=9.43+0.943,=14.198;(5)0.25×1...

=0.36-7.4+0.3-0.6+0.64 =-6.7

解:0.75÷0.25=3 0.125×8=1 4.8÷0.3=16 0.86÷2=0.43 0.56÷28=0.02 0.36÷0.4=0.9 0.64÷0.8=0.8 0.7×9=6.3 3.6÷24=0.15 0.8×1.1=0.88 7.2+12.8=20 46.7-3.8=42.9 12.8÷4=3.2 5.2÷13=0.4 12.5÷5=2.5 1.64+4.1=5.74 10÷20=0.5 24÷15=1.6 8.65×10=86...

解:(1)0.12÷0.3=1.2÷3 (2)2.8÷0.07=280÷7 (3)0.045÷0.9=0.45÷9 (4)0.36÷0.4=3.6÷4 (5)0.81÷0.27=81÷27 (6)2.2÷0.11=220÷11

(1)0.36×1.5×0.4,=0.36×(1.5×0.4),=0.36×0.6,=0.216;(2)0.05×3.2×40,=(0.05×40)×3.2,=2×3.2=6.4;(3)26×15.7+15.7×74,=(26+74)×15.7,=100×15.7,=1570;(4)3.78×0.5-0.65,=1.89-0.65,=1.24;(5)3.98+13.4×0.24,=3.9...

0.2×0.3=0.06, 4.8÷1.2=4, 2.5×0.4=1, 8×12.5=100, 7÷0.1=70, 36÷0.4=90, 1×0.7=0.7, 4.4÷1.1=4, 4.7+3=7.7, 1-0.87=0.13, 0.93×2=1.86, 10-7.25=2.75, 9÷4.5=2, 1.8×100=180, 9.5÷0.5=19, 4.2+8=12.2, 4.5÷4.5=1, 6.4×3.2×0=0.

0.1×208=20.8 7.2÷36=0.2 4.8÷16=0.3 1.3×50=65 0.5×20=10 0.81÷0.09=9 4.2÷4=1.05 0.98÷7=0.14 0.39÷1.3=0.3 2.5×40=100 4.7×2=9.4 0.4×0.5=0.2

5×4=20, 6.4÷0.8=8, 7.2×0.01=0.072 10÷4=2.5, 0.36×2=0.72, 1÷0.125=8, 0.25×8=2, 8.1÷0.3=27, 0.1×0.02=0.002, 1.6÷16=0.1, 2.4×2.5=6, 3.2÷1.6=2, 1.5+0.25×4=2.5, 3.5+7.6=11.1, 3×0.2×0.5=0.3,

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