答案: (1)1 + 8 + 1 =10 (2)5 + 1 + 2 =8 (3)4 - 1 - 1=2 (4)2 + 5 + 1 =8 (5)3 - 2 - 1=0 (6)4 + 1 + 3 =8 (7)4 - 1 - 2=1 (8)9 - 4 - 1=4 (9)5 - 2 - 1=2 (10)3 + 5 + 1 =9 (11)10 - 5 - 4=1 (12)1 + 2 + 1 =4 (13)5 + 4 + 1 =10 (14)10 - 2 - 4=4 (15)2 + 2 + 5 =9
Tags:小学,一年级,数学,算题,以内 |
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