36+75+64+125的简便计算
- 教育综合
- 2022-08-21 17:43:21
简便计算36+75加64+125
36+75+64+125 =(36+64)+(75+125) =100+200 =30064+多少+36+125用简便方法计算空分数应该填多少
64+多少+36+125用简便方法计算空分数应该填多 64+多少+36+125 =(64+36)+(125+75) =100+200 =30036+64×125用第等式计算,能简便计算要简便计算
36+64×125 = 36+8x125x8 = 8036下面各题怎样简便就怎样算.472+66+134 324+75+46+25+54 283+36+64+17 15+57+185 125+75+26+74
(1)472+66+134, =472+(66+134), =472+200, =672; (2)324+75+46+25+54, =324+(75+25)+(54+46), =324+100+100, =524; (3)283+36+64+17, =(283+17)+(36+64), =300+100, =400; (4)15+57+185, =(15+185)+57, =200+57, =257; (5)125+75+26+74, =(125+75)+(26+74), =200+100, =300; (6)98+(24+102), =98+24+102, =(98+102)+24, =200+24, =224. |
138 +75 +62+ 125的简便算法怎么算?
138 +75 +62+ 125 = 138 + 62 + 75 + 125 =200 + 200 =400 望采纳展开全文阅读
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