最新20以内加减法练习题3000题
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时间:______分______秒分数:______
17 + 2 = 17 - 5 = 12 + 8 = 18 - 14 = 17 + 3 = 12 + 2 = 15 + 4 = 19 - 2 = 14 + 3 = 19 - 4 = 16 - 10 = 10 + 4 = 17 - 12 = 10 + 3 = 11 + 9 = 18 - 17 = 16 - 4 = 10 + 9 = 12 - 8 = 15 - 10 = 11 + 6 = 15 + 2 = 11 - 9 = 16 - 5 = 15 + 1 = 11 - 3 = 12 + 3 = 10 - 6 = 11 + 7 = 12 + 5 = 16 - 11 = 16 + 2 = 19 + 1 = 10 + 2 = 13 + 3 = 11 + 3 = 12 - 4 = 15 + 3 = 10 + 5 = 10 + 8 = 11 + 2 = 13 + 7 = 14 + 6 = 17 - 14 = 17 - 16 = 15 + 5 = 15 - 9 = 10 - 2 = 10 + 1 = 14 + 5 = 18 - 13 = 14 + 5 = 16 + 2 = 19 - 11 = 14 + 3 = 18 - 5 = 17 - 13 = 16 + 1 = 12 - 6 = 10 + 1 = 14 + 4 = 19 + 1 = 12 - 3 = 11 + 2 = 11 + 1 = 10 + 7 = 11 + 6 = 14 - 3 = 11 + 4 = 18 - 15 = 20 - 8 = 10 + 8 = 14 - 6 = 11 + 5 = 19 - 3 = 10 + 5 = 12 + 8 = 12 + 2 = 18 - 4 = 15 + 4 = 19 - 13 = 10 + 6 = 12 - 11 = 15 - 9 = 14 + 1 = 14 - 5 = 19 - 1 = 13 + 4 = 20 - 9 = 19 - 9 = 12 + 3 = 16 + 3 = 13 + 7 = 14 - 12 = 18 + 2 = 10 + 4 = 13 + 3 = 17 - 8 = 18 + 1 = 19 - 14 =
时间:______分______秒分数:______
16 + 1 = 15 + 5 = 10 + 4 = 10 + 1 = 13 + 3 = 10 + 10 = 10 - 3 = 13 - 7 = 16 - 8 = 19 - 16 = 15 + 4 = 17 - 7 = 20 - 9 = 19 - 10 = 18 - 2 = 13 + 4 = 14 + 2 = 14 + 5 = 18 - 6 = 10 - 9 = 11 - 2 = 14 + 1 = 20 - 4 = 18 - 14 = 12 + 1 = 17 + 1 = 18 + 1 = 15 - 8 = 11 - 3 = 11 + 6 = 16 + 2 = 11 + 2 = 18 + 2 = 10 + 5 = 16 - 11 = 13 + 2 = 12 + 8 = 19 - 3 = 11 + 3 = 10 + 9 = 15 + 3 = 10 + 3 = 17 - 4 = 16 - 10 = 19 - 7 =
15 - 6 = 13 + 1 = 11 + 9 = 10 + 6 = 15 + 2 =
16 - 7 = 14 + 6 = 18 + 2 = 14 - 13 = 10 - 7 =
18 - 7 = 19 - 5 = 10 + 10 = 10 + 9 = 19 - 17 =
19 - 12 = 10 + 5 = 18 - 8 = 11 + 6 = 17 + 1 = 14 + 1 = 11 + 3 = 12 + 5 = 11 + 5 = 14 + 2 = 12 - 2 = 13 - 2 = 20 - 11 = 18 - 5 = 20 - 15 = 14 + 5 = 16 - 8 = 12 - 4 = 10 + 4 = 10 + 1 = 13 - 5 = 14 + 4 = 17 + 3 = 10 + 2 = 10 + 6 = 11 - 7 = 17 - 7 = 10 - 6 = 14 - 2 = 10 + 8 = 13 - 3 = 14 - 1 = 11 + 9 = 12 + 2 = 14 + 3 = 13 + 2 = 18 + 1 = 15 - 4 = 15 - 11 = 19 - 18 =
时间:______分______秒分数:______
17 - 1 = 10 + 1 = 10 + 5 = 19 - 8 = 13 + 2 = 12 + 6 = 16 + 2 = 19 - 4 = 10 + 3 = 12 + 3 = 17 + 3 = 13 + 4 = 16 + 3 = 15 + 3 = 10 + 8 = 16 - 2 = 18 - 12 = 20 - 2 = 19 - 1 = 10 + 2 = 15 + 4 = 15 + 1 = 11 + 8 = 11 + 5 = 19 - 9 = 11 + 7 = 18 + 1 = 10 + 4 = 11 + 1 = 11 - 4 = 10 - 1 = 14 + 6 = 17 - 11 = 20 - 19 = 11 - 3 = 17 - 7 = 18 - 11 = 13 + 6 = 17 - 12 = 20 - 4 =
15 + 5 = 13 - 4 = 20 - 17 = 12 + 8 = 15 + 2 =
16 + 4 = 13 - 8 = 11 + 9 = 11 + 6 = 17 + 1 = 11 + 1 = 19 - 12 = 15 + 1 = 10 + 7 = 11 + 6 = 14 + 5 = 10 + 5 = 13 + 6 = 12 + 3 = 19 - 13 = 18 - 6 = 18 - 10 = 15 + 4 = 20 - 4 = 19 - 10 = 13 + 7 = 18 - 17 = 17 - 4 = 15 + 3 = 14 + 3 = 16 + 4 = 15 - 5 = 13 + 5 = 19 + 1 = 17 + 1 = 13 + 1 = 16 + 3 = 19 - 16 = 20 - 16 = 11 + 5 = 20 - 12 = 10 - 9 = 17 - 8 = 13 + 3 = 12 + 5 = 18 + 2 = 11 + 4 = 17 - 13 = 10 + 10 = 16 + 2 = 12 + 4 = 10 + 4 = 20 - 19 = 11 + 9 = 10 + 6 = 12 + 2 = 17 + 2 = 18 - 4 = 15 + 5 = 15 - 9 =