题干
口算．
2.6＋3.7=____ | 2－1.42=____ |
3.2×4=____ | 1.2×0.8=____ |
4.8÷1.2=____ | 0.36÷0.9=____ |
0.72÷12=____ | 5÷4=____ |
4.6＋5.8－1.6=____ | 1.3＋1.4＋1.7=____ |
答案(点此获取答案解析）
6.3,0.58,12.8,0.96,4,0.4,0.06,1.25,8.8,4.4
