答案 (1)(12) - 10 = 2 (2)14 - (4)= 10 (3)17 +(1) = 18 (4)7 + (13)= 20 (5) (8)- 5 = 3 (6)18 -(11) = 7 (7)(14) - 10 = 4 (8)(13) - 4 = 9 (9)1 +(10) = 11 (10)15 -(14) = 1 (11)3 -(2) = 1 (12)(9) + 3 = 12 (13)(16) - 11 = 5 (14)(5) - 2 = 3 (15)18 -(15) = 3
Tags:小学,数学,一年级,算题,以内 |
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