小数乘除法计算题

2023-03-17 12:00:14   文档大全网     [ 字体: ] [ 阅读: ]

#文档大全网# 导语】以下是®文档大全网的小编为您整理的《小数乘除法计算题》,欢迎阅读!
乘除法,小数,计算
小数计算题

用竖式计算

÷16 ÷7 ÷9 ÷15 ÷36 ÷23 ÷12 ÷7 ÷ 210÷ ÷ ÷ ÷ ÷ ÷ 15÷ × ×96 × × × × ×

(循环小数的用简便方法,除不尽保留2位小数): ÷ ÷ ÷3 ÷ 32÷42 ÷ ÷ ÷ ÷= (保留三位小数) ÷= (商用循环小数) ÷= (用乘法验算) ×= (用除法验算) 脱式计算(能简算的要简算)

××4 ×99 × ×99+ ×50× 64× × ×99 ××

+ ÷ × - × ×××8 99 ×185×40 ×× +937+937+937)× 25 × ×× ×× ×72 ×÷ ÷

×99 × × 解方程

X+= 30 = x÷=90

+7x= 3x÷5= =6 12x+8x= 7(x-2)=49 4×8+2x=36 -+= -= 22=12 -= 12 ÷=8 =56

口算

()

= = = =

= = = = 1= 187÷1000= 1+= ×10= 75÷10= ×7 ×7 ×8 ×8 = ×2 += ÷=


× × ×0 10× ×7 ×100

×4 ×4 += 7200÷800= += += 600×500= += ()

+= += 8500÷500= += += 3500÷70= += 7500÷250=

450+780= = 330×9= += = += += +4= = += += += ×100= 480÷40= ÷100= += 125×80= ÷10= += 70×12= ()

×100= ×10= 10+= =

×1000= += += ×100= 63÷100=

+= 80÷1000= += 30×100= += += 5+= = += += += += = += += ()

10+=

+= = += ×8 ×4 ×0 ×50


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