|-32|-(-12)-72-(-5) (-23)-(-59)-(-3.5)

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|-32|-(-12)-72-(-5) (-23)-(-59)-(-3.5)

|-32|-(-12)-72-(-5) (-23)-(-59)-(-3.5)
|-32|-(-12)-72-(-5) (-23)-(-59)-(-3.5)

|-32|-(-12)-72-(-5) (-23)-(-59)-(-3.5)
 

|-32|-(-12)-72-(-5) (-23)-(-59)-(-3.5) 能简算的要简算 72×27+72×72,4×(25×36+25×164),[1178-12×(84能简算的要简算72×27+72×72,4×(25×36+25×164),[1178-12×(84+5)]÷5,(24+24+24)×25,(1850+1690)÷(47+12),29×[3328÷(32×105-3328)]求 5,8,12,24,72()? (-32)-(-27)-(-72)-87 简便算:(488+32*5)/12 简便计算:(488+32*5)/12 -27+(-32)+(-8)+72 (96 72/73+36 24/25)/(32 24/73+12 8/25)过程 -72*(1/4-5/9+7/12)/(-2) 9-(-11)-(-20) (-5)-(-5)(+5) (-72)-18-(-32)-(-6)-0.8-(-4/5)-(-0.92)-(-9) 计算:(1) (-72)-(-37)-(22)-17(2) (-16)-(12)-24-(-18)(3) (23-(-76)-36-(-105)(4) (-32)-(27)-(-72)-87差不多5步就好了 实在不行的话就依照你的办法 找规律:3 7 10 17 27 () () 1 2 2 4 8 32 () ()找规律:3 7 10 17 27 () ()1 2 2 4 8 32 () ()() () 10 5 12 6 14 72 4 7 12 19 30 43 ()() (5/12+1/9+3/8)乘72等于 (12/5+9/1+8/3)乘72 -72×(1/4-5/9+12/7)÷(-2) 有理数的计算题(1)(-15)加(+20)减(+10) (2)-1又3/5加2又2/5 (3)(-72)-18-(-32)+(-6) (4)-10-4/5+12+5+4/5 (5)2/3-(-1/3)+3/8-1/8 5/6+5/12+5/20+5/30+5/42+5/56+5/72(简算) 计算题,一共6道题,(-23)-(-59)-(-3.5)/-32/-(-12)-72(-5)(-4分之1)-(-8分之5)-8分之1(+10分之3)-(-7分之4)-(-5分之2)-7分之10(-5分之16)-3-(-3.2)-7(+7分之1)-(-7分之2)-7分之3