直接写得数1.56×1000= 0.4+1.5= 32.1×0.2= 7×0.9= 3.2÷32= 4.3-2.3= 9.8-8.9= 0×0.13×2

2025-04-29 01:36:42
推荐回答(1个)
回答1:

1.56×1000=1560, 0.4+1.5=1.9, 32.1×0.2=6.42,
7×0.9=6.3, 3.2÷32=0.1, 4.3-2.3=2,
9.8-8.9=0.9, 0×0.13×2=0, 2.7×3=8.1,
104×0.1=10.4, 1-0.78=0.22, 0.36÷0.09=4.