人教版小学数学五年级上册口算题卡
第一单元
0.16×5 ﹦ 1.78×2.2 =
1.2×5= 0.7×0.01=
2.5×0.4 = 1.25×8=
6.6×0.6 = 5.37×5=
9.6×0.6 = 123.9×7=
53×2 = 55×3=