20 以内连加连减口算题（100 题）一 班别：_ _ _ _ _ _ _ _ 姓名：_ _ _ _ _ _ _ _ 学号：_ _ _ _ _ _ _ _ 成绩：_ _ _ _ _ _ _ _ 18 - 4 + 5 = 15 + 3 - 13 = 13 - 13 + 2 = 19 + 1 - 14 = 17 + 2 - 12 = 15 - 11 - 1 = 2 + 2 - 1 = 4 - 2 - 2 = 4 - 3 - 1 = 14 + 1 + 1 = 17 - 10 - 1 = 15 + 1 + 1 = 8 + 9 + 2 = 8 - 4 + 14 = 14 + 3 + 1 = 16 - 9 + 9 = 8 - 4 + 16 = 1 + 13 - 6 = 14 - 9 + 12 = 6 + 4 - 3 = 10 + 9 - 3 = 7 - 6 - 1 = 7 + 10 - 17 = 7 - 6 - 1 = 20 - 7 - 6 = 17 + 1 + 1 = 20 - 6 - 14 = 1 + 8 + 8 = 1 + 10 + 6 = 18 - 7 + 7 = 15 + 3 + 2 = 13 - 11 + 10 = 12 - 10 + 9 = 3 + 7 - 8 = 11 - 11 + 17 = 14 + 5 - 11 = 11 + 3 - 10 = 18 - 17 - 1 = 12 + 1 - 8 = 20 - 17 - 3 = 15 - 12 - 0 = 3 + 9 + 3 = 16 - 1 - 5 = 18 + 1 + 1 = 11 + 1 + 5 = 9 - 1 + 12 = 2 + 17 + 1 = 8 - 1 + 0 = 11 - 10 + 8 = 17 + 2 - 3 = 8 - 6 + 15 = 9 + 2 - 6 = 14 + 6 - 1 = 14 - 3 - 3 = 8 + 10 - 2 = 9 - 0 - 5 = 13 - 10 - 2 = 17 + 2 + 1 = 15 - 3 - 9 = 1 + 8 + 6 = 4 + 12 + 3 = 14 - 1 + 4 = 14 + 1 + 3 = 12 - 12 + 1 = 13 - 3 + 4 = 9 + 6 - 1 = 13 - 8 + 9 = 17 + 1 - 17 = 11 + 6 - 0 = 11 - 4 - 3 = 7 + 7 - 6 = 18 - 8 - 10 = 8 - 7 - 0 = 12 + 4 + 1 = 14 - 4 - 9 = 18 + 1 + 1 = 15 + 3 + 2 = 5 - 0 + 5 = 8 + 10 + 1 = 8 - 3 + 8 = 10 - 3 + 8 = 14 + 2 - 12 = 16 - 5 + 8 = 15 + 3 - 16 = 13 + 7 - 19 = 12 - 2 - 5 = 7 + 6 - 8 = 9 - 6 - 0 = 5 - 4 - 1 = 18 + 1 + 1 = 20 - 20 - 0 = 7 + 4 + 8 = 17 + 2 + 1 = 12 - 5 + 9 = 11 + 2 + 7 = 19 - 3 + 3 = 3 + 11 +...
