奥数 > 小学试题库 > 口算题 > 一年级口算题 > 正文
2019-04-18 20:57:38
20以内的加减法口算题(十五)
一年级 班 姓名 时间 分 秒 错 题
19- 5 = 10+ 1 = 2 +15 = 19- 7 =
12-11 = 3 + 3 = 18- 4 = 19-10 =
16-16 = 1 + 8 = 1 +13 = 14- 4 =
18-11 = 18- 7 = 0 +19 = 12+ 1 =
15-11 = 12+ 3 = 18-13 = 6 - 0 =
1 + 7 = 18-16 = 18- 6 = 9 - 1 =
6 - 3 = 13- 1 = 19-15 = 8 - 0 =
6 - 6 = 0 +19 = 9 - 2 = 3 - 3 =
12+ 3 = 2 +11 = 7 - 3 = 13- 2 =
8 - 0 = 1 + 5 = 15+ 3 = 18-15 =
2 + 4 = 19-17 = 3 + 6 = 2 - 1 =
17-10 = 1 +15 = 7 - 6 = 3 + 6 =
2 +14 = 5 +13 = 15+ 1 = 19- 7 =
17- 2 = 2 + 3 = 14+ 0 = 13+ 0 =
0 + 1 = 18-12 = 18- 8 = 0 + 1 =
12-11 = 4 +11 = 12+ 7 = 3 +13 =
14+ 5 = 19- 1 = 14+ 1 = 3 +12 =
12+ 4 = 17-11 = 5 + 3 = 17-11 =
6 +10 = 17-16 = 18- 1 = 2 + 3 =
6 +12 = 12-10 = 5 +10 = 3 + 6 =
17-14 = 11+ 1 = 19-17 = 4 + 5 =
5 - 3 = 19-19 = 4 + 3 = 7 + 1 =
4 - 3 = 3 + 1 = 4 - 2 = 1 + 7 =
13- 1 = 15- 3 = 7 - 1 = 12+ 2 =
1 +10 = 7 +10 = 15-10 = 18- 6 =
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