1.
口算
7.3+1.7= | 7.51+4.9= | 4.7+3.8= |
7+3.8= | 5.6+3= | 5.6+0.4= |
8.5-2.9= | 2-0.01= | 4.2-3.5= |
4.8-4= | 7.6+2.5= | 1.74+3.2= |
3.8+4.02= | 6.3+2.2= | 6.26-3.6= |
3.42+0.48= | 9.37-6.5= | 3.65+1.35= |
1.25+0.8= | 4.04+3.5= | 1.76+2.8= |
4.8-4.3= | 8.26+7.2= | 0.24+5.2= |
0.8+0.02= | 6.5-3.9= | 4.4-3.6= |
4.6＋3= | 4.4-3.9= | 0.89+2.73= |
【考点】
多位小数的加减法;
基础巩固
能力提升
变式训练
拓展培优
真题演练
