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576÷32写算试并验算

576/32 =(18x32)/32 =18 18x32=576

=25x(22十18)=25x40=I000

25×40=1000 望采纳,谢谢!

解: 576÷6 =(540+36)÷6 =540÷6+36÷6 =90+6 =96 验算: 576÷96 =6 6x96 =6x(100-4) =600-24 =576

①134×16=2144; 134 ×16 804 134 2144 ;②370×20=7400;370 ×20 7400 ;③576÷18=32; 3218 576 54 36 36 0 ;④960÷80=12; 1280 960 80 160 160 0 .

576÷18+16x38 =32+16x38 =16x(2+38) =16x40 =640

576÷48 =24×24÷48 =24×2×6÷48 =6 回答完毕~ 有疑问请追问,我一定尽快回复你~ 无疑问请点击【采纳】,同时预祝学习进步~\(^o^)/~ 我不是学霸,叫我赌神~\(^o^)/~~\(^o^)/~~\(^o^)/~~\(^o^)/~

42×(52+576÷32) =42×(52+18×32÷32) =42×(52+18) =42×70 =2940

25×(22576÷32) =25×705.5 =17637.5

(576÷9+64×99)÷25怎样简便计算 (576÷9+64×99)÷25 =(64+64*99)÷25 =64*(1+99)÷25 =64*4 =256

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