536÷4×(33+9)怎样简便计算?
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536÷4×(33+9)
=536÷4×(32+10)
=536÷4×32+536÷4×10
=536×8+536×2.5
=536×(8+2.5)
=536×(10+0.5)
=5360+268
=5628
这样计算就简便一点。
=536÷4×(32+10)
=536÷4×32+536÷4×10
=536×8+536×2.5
=536×(8+2.5)
=536×(10+0.5)
=5360+268
=5628
这样计算就简便一点。
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536÷4×(33+9)
=536÷4×44
=536×(44÷4)
=536×11
=536×(10+1)
=536×10+536×1
=5360+536
=5896
=536÷4×44
=536×(44÷4)
=536×11
=536×(10+1)
=536×10+536×1
=5360+536
=5896
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你好
536÷4×(33+9)
=536÷4×(32+10)
=536÷4×32+536÷4×10
=536×8+536×2.5
=536×(8+2.5)
=536×(10+0.5)
=5360+268
=5628
536÷4×(33+9)
=536÷4×(32+10)
=536÷4×32+536÷4×10
=536×8+536×2.5
=536×(8+2.5)
=536×(10+0.5)
=5360+268
=5628
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展开全部
536÷4×(33+9)
=536÷4×(32+10)
=536÷4×32+536÷4×10
=536×8+536×2.5
=536×(8+2.5)
=536×(10+0.5)
=5360+268
=5628
=536÷4×(32+10)
=536÷4×32+536÷4×10
=536×8+536×2.5
=536×(8+2.5)
=536×(10+0.5)
=5360+268
=5628
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536÷4×(33+9)
=(400+136)÷4×42
=(100+34)×42
=4200+34×40+34×2
=4200+1360+68
=5560+68
=5628
=(400+136)÷4×42
=(100+34)×42
=4200+34×40+34×2
=4200+1360+68
=5560+68
=5628
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