Question

2.5×0.6—1.8×0.5简便计算

2.5×0.6—1.8×0.5简便计算

Answer 1

2.5ⅹ0.6-1.8ⅹ0.5
=2.5ⅹ0.6-3ⅹ0.6x0.5
=2.5x0.6-1.5x0.6
=(2.5-1.5)ⅹ0.6
=1X0.6
=0.6

Answer 2

2.5×0.6—1.8×0.5
=2.5×0.6-3×0.6×0.5
=2.5×0.6-1.5×0.6
=(2.5-1.5)×0.6
=1×0.6
=0.6

Answer 3

1.8×2.6+2.2×0.6简单计算

Answer 4

2.5×0.6—1.8×0.5
=2.5*0.6-0.6*1.5
=1*0.6
=0.6
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太简单，看不懂理解不了

Answer 5

去骨他 1871@好👍🏻头