10+120 24 x5简便运算

(10十120÷24)X5用简便方法计量=(10+5)x5=15x5=75 直接计算.

(10+120/24)/5 =(10+5)/5 =15/5 =3 如有帮助请采纳, 如对本题有疑问可追问,Good luck!

简便计算24x(5+10) 原式=24*(5+10)=24*5+24*10=120+240=360

(10+120÷24)*4 解:简便计算=10x4+120÷24x4 =40+120x4÷24 =40+20 =60 祝学习进步.

8x76x120x5=4x2x76x120x5=4x76x120x100=4(70+6)12000=(280+24)12000=304x12000 =(300+4)=300x12000+4x12000=3600000+48000=3648000

(24+25)x5=24x5+25x5=120+125=225(24+25)x5=49x5=245谢谢,请采纳

(12十24十80)x5=12x5+24x5+80x5=60+100+400=560

24x123x5的简便运算如下:原式=24*5*123=120*123=60*123*2=7380*2=14760

72x(120十5)简便计算72x(120十5)=72*120+72*5=8640+360=9000

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