六年级上册分数乘除法计算练习题
一、直接写出得数: 5542723
×12 = 6× = × = + = 242491034
55748 ÷12= ÷ = 6= 72÷ =
687921
二、下面各题怎样简便怎样算:
415711391394 × × 12×( - ) × + × 72212124810171017
1111139988
- × 36× ÷ × 13133337261327
16916493815 ÷ + × ( - )× 93× 391439942392
43411151 ÷ + ÷3 (-)÷ 12÷(-) 727341236
78711772424×+÷ ×101- ×99 + 251125325253535858152458= ÷= = ÷= 1144532315415
83136495÷= ÷= ÷= -=2 1556471586115573121 5-= 3×= (-)= +=13
32612841073
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