10道分数除以整数,10道分数除以分数= 2 ÷ 2 = 2 ÷ 2 =3 3 3 31 × 1 = =2 21 × 2 =2 32 × 5 =5 71 × 2...
页数:10页格式:xls 下载文档
分数乘除法计算练习1 5 × 4 = 4 ÷ 6 = 5 × 2 = 5 ÷ 10 =12 9 11 92 3 × 3 = 11 ÷ 33...
页数:3页格式:xls 下载文档