口算下面各题. (1)4.2-0.7= (2)10-2.1= (3)6.4-0.34= (4)0.87+1.2= (5)0.68-0.48= (6)2.7+4.3= (7)5.14+1.86= (8)
编辑:chaxungu时间:2026-04-27 13:10:47分类:小学数学题库
口算下面各题。
| (1)4.2-0.7= | (2)10-2.1= | (3)6.4-0.34= | (4)0.87+1.2= | | (5)0.68-0.48= | (6)2.7+4.3= | (7)5.14+1.86= | (8)2.5-1.4= | | (9)3.3-0.5= | (10)1.2-0.7= | (11)5.2- 4= | (12)0.6+0.9= |
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| (1)3.5; | (2)7.9; | (3)5.76; | (4)2.07; | | (5)0.2; | (6)7; | (7)7; | (8)1.1; | | (9)2.8; | (10)0.5; | (11)1.2; | (12)1.5 |
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