50以内加减混合口算题100道(92)

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50以内加减混合计算题 100道用时:错误:

19 + 12 + 6 = 45 - 11 - 34 = 44 - 18 + 15 = 47 - 19 - 22 = 28 - 8 + 28 = 0 + 49 - 41 = 7 - 6 + 38 = 37 - 1 - 20 = 20 + 2 + 0 = 35 + 7 + 2 = 17 + 33 - 22 = 15 + 16 - 25 = 47 + 3 - 32 = 21 + 13 - 14 = 16 - 3 - 10 = 38 - 5 - 9 = 15 + 6 + 27 = 20 - 4 - 9 = 4 + 20 + 19 = 45 - 6 - 8 = 23 + 16 - 14 = 29 - 27 + 1 = 10 + 29 + 0 = 18 + 29 - 38 = 40 - 23 + 31 = 16 - 3 + 37 = 26 - 1 + 18 = 23 + 9 + 6 = 0 + 29 + 14 = 21 - 1 + 2 = 48 + 0 - 30 = 49 + 1 - 49 = 20 - 3 + 3 = 38 - 33 + 6 = 42 + 2 - 15 = 30 - 22 + 10 =

6 + 2

7 - 29 = 23 + 27 - 21 = 27 + 15 + 4 = 36 - 2 - 2

8 = 36 +

9 - 36 = 45 - 11 + 7 = 11 - 11 + 35 = 39 - 15 + 20 = 44 - 14 - 24 = 45 - 0 + 1 = 16 + 9 + 18 = 27 + 20 + 3 = 10 + 24 + 0 = 0 + 32 - 27 = 44 - 24 + 22 = 2 + 24 - 11 = 15 + 11 - 26 = 31 + 16 + 3 = 32 + 13 - 36 = 4 + 18 - 19 = 20 + 2 - 0 = 19 + 15 + 15 = 44 - 4 - 24 = 28 - 19 + 40 = 23 + 21 - 13 = 40 - 13 - 19 = 2 + 18 + 4 = 11 + 10 + 27 = 21 - 2 + 2 = 20 - 9 - 8 = 14 + 28 - 40 = 5 - 0 - 4 = 30 - 27 + 10 = 35 - 25 - 6 = 31 - 14 + 18 = 15 - 14 + 31 =

8 + 3 + 36 = 43 - 41 - 1 = 44 + 1 - 45 = 11 - 10 + 42 = 21 - 1 + 7 = 17 - 0 + 8 = 41 - 10 - 24 = 13 + 35 - 12 = 47 - 34 + 34 = 12 - 4 + 1 = 49 - 10 - 13 = 14 + 22 - 24 = 5 + 40 - 22 = 48 - 22 - 19 = 46 - 42 - 0 = 3 + 15 + 2 = 6 + 17 + 9 = 32 - 13 + 1 = 9 + 35 - 22 = 3 + 10 + 3 = 46 - 3 - 6 = 19 - 9 + 26 =

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