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脱式计算25×12×50(53-23)×228.7-3.2+0.535×30+100024×18+1254.2+2.7-0.9

题目详情
脱式计算
25×12×50         (53-23)×22        8.7-3.2+0.5
35×30+1000         24×18+125         4.2+2.7-0.9
脱式计算
25×12×50         (53-23)×22        8.7-3.2+0.5
35×30+1000         24×18+125         4.2+2.7-0.9
25×12×50         (53-23)×22        8.7-3.2+0.5
35×30+1000         24×18+125         4.2+2.7-0.9
25×12×50         (53-23)×22        8.7-3.2+0.535×30+1000         24×18+125         4.2+2.7-0.925×12×50         (53-23)×22        8.7-3.2+0.525×12×50         (53-23)×22        8.7-3.2+0.535×30+1000         24×18+125         4.2+2.7-0.935×30+1000         24×18+125         4.2+2.7-0.9
▼优质解答
答案和解析
(1)25×12×50
=300×50
=15000

(2)(53-23)×22    
=30×22
=660

(3)8.7-3.2+0.5
=5.5+0.5
=6

(4)35×30+1000    
=1050+1000
=2050

(5)24×18+125  
=432+125
=557

(6)4.2+2.7-0.9
=6.9-0.9
=6