44x44+44x45+44的简便算法
44x44十44x45十44简便计算怎么算 -
可以这样简便计算。44x(44+45+1)=44x90=3960
回答：44x44+44x45+44x1 =44x(44+45+1) =44x90 =3960
可以这样简便计算。44x(44+45+1)=44x90=3960
回答：44x44+44x45+44x1 =44x(44+45+1) =44x90 =3960
44x44/45 =（45-1）x44/45 =45x44/45-1x44/45 =44-44/45 =43又45分之1
回答：44*46=(45-1)*(45+1)=45*45-1=2025-1=2024
88x45x44怎么简便算法 -
88*45*44 =11*11*32*5*9 =121*5*32*（10-1）605*（320-32）（600+5）288 =172800+1440 =17420
脱式计算55x44+45×44 =（55+45）x44 =100x44 =4400
出84道简便算法题,带答案 -
x=45 y=25 (17) 29x+44y=5281 88x-y=3608 答案：x=41 y=93 (18) 25x-95y=-4355 40x-y=2000 答案：x=50 y=59 (19) 54x+68y=3284 78x+y=1404 答案：x=18 y=34 (20) 70x+13y=3520 52x+y=2132 答案：x=41 y=50 (21) 48x-54y=-3186 24x+y=1080 答案：x=45 说完了。
回答：45x43÷44=(44+1)(44-1)÷44=(44^2-1)÷44=44-1/44=43又44分之43
22x44用简便方法怎么算法 -
原式=11×2×11×4 =11×88 =968
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