1.口算
0.89-0.25= | 1-0.55= | 14+0.78= |
1-0.98= | 3.7+4.8= | 3+2.7= |
0.9+0.1= | 7+3.3= | 5-0.08= |
1-0.8= | 3.2+0.7= | 1.64+2.35= |
4.5-4= | 2.7+3.9= | 1.1-1= |
5.6+4= | 0.7+0.9= | 8.34-6.22= |
5.7+3.3= | 1-0.44= | 12.6+3.4= |
10-4.4= | 0.9+1= | 1.3+4.3= |
6+6.6= | 14.6-0.4= | 7.2+6.9= |
9.5-2.7= | 10-0.1= | 9.3-8.8= |
【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
