Question

3.84*9.6+0.96*61.6的简便方法计算

用递等式 急急急~~~

Answer 1

3.84 × 9.6 + 0.96 × 61.6
= 3.84 × 9.6 + 9.6 × 6.16
= 9.6 × (3.84 + 6.16)
= 9.6 × 10
= 96

Answer 2

3.84*9.6+0.96*61.6
=3.84*9.6+9.6*6.16
=（3.84+6.16）×9.6
=10×9.6
=96

Answer 3

上面表达式可以写成 38.4*0.96+0.96*61.6=0.96*(38.4+61.6)=0.96*100=96

Answer 4

38.4*0.96+0.96*61.6=0.96*(38.4+61.6)=0.96*100=96

Answer 5

3.84 × 9.6 + 0.96 × 61.6
= 3.84 × 9.6 + 9.6 × 6.16
= 9.6 × (3.84 + 6.16)
= 9.6 × 10
= 96