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16×35÷8

这样的计算,先选择方便计算的先后顺序,这样容易简算。 16*35/8,可以调整计算顺序: (16/8 )*35 =2*35 =70

16/7÷8/35+3/8×2/7 =16/7×35/8+3/28 =10+3/28 =10又3/28

(900-16×35)÷34怎么计算 =(900-560)÷34 =340÷34 =10

(4-4÷16/5)×2/5 =(4-4x5/16)x2/5 =(4-5/4)x2/5 =11/4x2/5 =11/10 35÷7/8×2-2/7 =35x8/7x2-2/7 =40x2-2/7 =80-2/7 =79又5/7 4.5×8×1.25÷4.5 =(4.5÷4.5)x(8x1.25) =1x10 =10

先算0.16除以0.8两边各乘以100等于0.2在用35乘以0.2等于7

解:25×4=100 16×5=80 25×60=150 15×40=600 15×6=90 12×5=60 24×3=72 25×8=200 35×2=70 16×0=0 28÷4=7 18×9=162

是错的,因为余数不能比除数大,最大的余数要比除数小一。 (148-8)÷4=35

解: 350÷35×4÷8 =10X1/2 =5

35*16/0.8 =35*(16/0.8) =35*20 =700 PS:*是乘号,/是除号。

(1)79×48=3792; 79×48. 632 316 .3792(2)144÷8=18; 188144 8 .64 64 . 0 (3)90×35=3150; 35× 90 .3150(4)315÷4=48…3. 484315 28 .35 32

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