小学数学一年级计算题
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13 + 6 = 22 + 5 = 27 - 6 = 先算:________________ 先算:________________ 先算:________________
再算:________________ 再算:________________ 再算:________________
18 + 6 = 23 + 7 = 35 - 8 = 先算:________________ 先算:________________ 先算:________________
再算:________________ 再算:________________ 再算:________________
44 + 6 = 37 + 8 = 23 - 6 = 先算:________________ 先算:________________ 先算:________________
再算:________________ 再算:________________ 再算:________________
27 + 5 = 15 + 7 = 55 - 8 = 先算:________________ 先算:________________ 先算:________________
再算:________________ 再算:________________ 再算:________________
24 + 9 = 49 - 6 = 36 - 9 = 先算:________________ 先算:________________ 先算:________________
18 + 9 = 24 - 5 = 17 - 6 = 先算:________________ 先算:________________ 先算:________________
再算:________________ 再算:________________ 再算:________________
25 + 6 = 27 - 8 = 31- 6 = 先算:________________ 先算:________________ 先算:________________
再算:________________ 再算:________________ 再算:________________
27 + 5 = 43 - 9 = 43 - 5 = 先算:________________ 先算:________________ 先算:________________
再算:________________ 再算:________________ 再算:________________
24 + 6 = 23 + 5 = 44 - 6 = 先算:________________ 先算:________________ 先算:________________
再算:________________ 再算:________________ 再算:________________ 11 + 6 = 14 + 7 = 42 - 8 =
再算:________________ 再算:________________ 再算:________________
15 + 6 = 18 + 8 = 34 - 6 = 先算:________________ 先算:________________ 先算:________________
再算:________________ 再算:________________ 再算:________________
12 + 5 = 16 + 7 = 26 - 8 = 先算:________________ 先算:________________ 先算:________________
再算:________________ 再算:________________ 再算:________________
15 + 9 = 38 - 6 = 33 - 9 = 先算:________________ 先算:________________ 先算:________________
再算:________________ 再算:________________ 再算:________________
11 + 9 = 35 - 5 = 31 - 6 = 先算:________________ 先算:________________ 先算:________________
再算:________________ 再算:________________ 再算:________________
53 + 6 = 26 - 8 = 26- 6 =
先算:________________ 先算:________________ 先算:________________
再算:________________ 再算:________________ 再算:________________
16 + 5 = 24 - 9 = 26 - 5 =
先算:________________ 先算:________________ 先算:________________
再算:________________ 再算:________________ 再算:________________
13 + 6 + 4 = 12 + (5 + 3) = 17 – (6 + 7) =
先算:________________ 先算:________________ 先算:________________
再算:________________ 再算:________________ 再算:________________
13 + (6 + 4) = 12 + 5 + 3 = 17 – 6 + 7 =
先算:________________ 先算:________________ 先算:________________
再算:________________ 再算:________________ 再算:________________