问题
解答题
直接写得数.
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答案
(1)0.8+12.2=13; | (2)7.3-0.6=6.7; | (3)5.8-4.2=1.6; | (4)5-0.64=4.36; | (5)14.5+5.5=20; |
(6)0.1-0.01=0.09; | (7)0.12+0.88=1; | (8)2.7+8.3=11; | (9)1.3+0.03=1.33; | (10)0.73-0.23=0.5. |
直接写得数.
|
(1)0.8+12.2=13; | (2)7.3-0.6=6.7; | (3)5.8-4.2=1.6; | (4)5-0.64=4.36; | (5)14.5+5.5=20; |
(6)0.1-0.01=0.09; | (7)0.12+0.88=1; | (8)2.7+8.3=11; | (9)1.3+0.03=1.33; | (10)0.73-0.23=0.5. |