10.2-4.53+0.8-1.47脱式计算

10.2-4.53+0.8-1.47脱式计算
2025-03-06 04:11:16
推荐回答(3个)
回答1:


请看图

回答2:

10.2-4.53+0.8-1.47
=(10.2+0.8)-(4.53+1.47)
=11-6
=5

回答3:

10.2-4.53+0.8-1.47
=10.2+0.8-(4.53+1.47)
=11-6
=5