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20以内加减法混合测试题.pdf

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1、2 0 以 内 加 减 混 合 练 习 题6 +7 +1 = 2 +4 +2 = 7 -5 -2 = 6 +4 +9 =2 +9 +9 = 8 +6 +4 = 1 2 -2 -8 = 5 +5 +8 =5 +4 +6 = 2 0 -8 -9 = 1 5 -9 -2 = 5 +7 +4 =1 4 -9 -2 = 1 9 -6 -7 = 4 +6 +8 = 1 8 -1 -9 = 4 +2 +1 0 = 1 9 -3 -6 = 2 0 -7 -7 =8 -3 -5 =5 +7 +8 = 4 +7 +9 = 2 +6 +1 = 1 0 +8 +1 =8 +8 +4 = 1 7 -7 -5 = 5 +

2、5 +4 = 1 5 -5 -1 0 = 1 7 -8 -7 = 1 6 -4 -4 = 2 0 -6 -3 =1 +7 +2 = 7 +3 +4 = 1 6 -1 -3 = 1 6 -6 -3 = 1 9 -1 0 -5 =3 +4 +7 = 1 +6 +5 = 1 2 -1 0 -1 = 1 9 -2 -9 =5 +1 0 +2 = 1 4 -2 -5 = 1 +3 +9 = 1 9 -4 -3 = 1 5 -4 -8 = 7 +2 +3 = 9 -1 -2 =9 -3 -6 =2 0 以 内 加 减 混 合 练 习 题7 -3 -1 = 1 1 -9 -2 = 6 +2 +1 0 = 3

3、 +5 +9 = 6 +3 +7 = 1 8 -5 -7 = 2 +1 0 +7 =2 +7 +1 0 = 9 +6 +1 = 8 -2 -3 = 1 0 -7 -3 = 8 +5 +3 = 1 8 -3 -8 = 3 +6 +6 =2 0 -1 0 -8 = 1 5 -2 -9 = 7 +1 0 +1 = 9 +2 +4 = 1 7 -1 -8 = 7 +6 +4 = 1 0 +2 +7 =1 5 -2 -2 = 1 8 -1 0 -8 = 6 +6 +5 = 1 1 -5 -1 = 6 +1 0 +2 = 1 +8 +4 = 1 2 -1 -6 =2 0 -1 0 -1 = 2 0 -5

4、-8 = 1 0 -2 -2 = 3 +9 +1 =9 -2 -1 = 5 +1 +1 0 = 6 +8 +1 = 1 7 -3 -7 = 6 +9 +3 = 1 0 -3 -6 = 9 +4 +6 =1 6 -5 -1 =1 5 -3 -4 = 3 +5 +2 = 1 1 -6 -2 = 1 +5 +8 =1 8 -8 -3 = 1 7 -4 -4 = 1 +5 +3 = 8 +1 +1 0 =2 0 以 内 加 减 混 合 练 习 题1 3 -9 -3 = 1 +9 +6 = 1 7 -6 -3 = 2 0 -9 -6 = 2 0 -6 -7 = 1 6 -5 -5 = 3 +8 +2 =

5、2 0 -4 -8 =1 7 -2 -2 = 1 +1 0 +7 = 5 +8 +4 = 1 9 -7 -1 =1 9 -5 -9 = 1 4 -6 -7 = 9 +6 +4 = 1 9 -8 -5 = 8 +3 +5 = 1 3 -1 -7 = 1 8 -8 -7 =1 0 -4 -2 = 1 8 -4 -9 = 1 2 -5 -3 = 1 4 -5 -5 = 3 +1 0 +4 =1 9 -8 -1 0 = 1 8 -9 -9 = 1 6 -7 -4 = 3 +2 +5 = 2 +1 +1 0 = 9 -4 -3 =1 9 -6 -6 = 9 +2 +8 = 9 -8 -1 = 1 0 +

6、5 +2 = 1 4 -3 -1 0 = 1 5 -7 -2 = 1 +1 +2 =1 0 +1 +1 = 4 -1 -2 = 1 3 -5 -6 = 1 7 -6 -7 = 1 5 -6 -3 = 6 +4 +1 =1 2 -4 -4 =1 9 -1 0 -4 = 7 +5 +1 = 1 5 -3 -7 = 1 2 -6 -4 =2 0 以 内 加 减 混 合 练 习 题9 +1 +6 = 2 0 -9 -1 0 = 4 +1 +9 = 4 +3 +8 = 3 +7 +5 = 5 +6 +2 = 2 0 -2 -9 =1 7 -7 -9 = 2 0 -3 -6 = 1 1 -2 -9 = 1

7、 7 -2 -9 = 1 6 -9 -6 = 2 +6 +5 = 3 +9 +5 =4 +1 0 +1 = 1 +9 +1 0 =1 0 -9 -1 = 1 7 -8 -6 = 1 4 -9 -5 = 8 +7 +1 = 1 +5 +7 = 2 +3 +9 = 7 -4 -1 =1 +3 +8 = 2 +9 +6 = 8 +5 +7 = 1 2 -2 -4 = 2 0 -6 -2 = 5 +4 +3 = 2 0 -8 -6 =1 5 -8 -5 = 5 +6 +9 = 1 4 -8 -4 = 1 4 -3 -6 = 4 +6 +4 = 6 +3 +1 =1 3 -2 -8 = 7 +7 +2

8、= 1 0 +1 +5 = 1 9 -5 -6 = 1 0 +2 +3 = 1 3 -9 -3 = 1 0 -3 -6 =1 8 -7 -7 = 1 7 -6 -8 = 5 +8 +1 = 1 4 -7 -4 = 3 +7 +2 =2 0 以 内 加 减 混 合 练 习 题2 0 -9 -7 = 1 9 -6 -3 = 3 +6 +7 = 7 -5 -2 = 1 6 -5 -1 = 4 +1 +6 = 1 9 -8 -2 =2 +1 0 +8 =1 7 -6 -1 = 1 2 -6 -5 = 2 0 -8 -2 = 1 7 -4 -2 = 1 3 -5 -3 = 1 8 -1 0 -8 = 2

9、 +6 +6 =1 6 -5 -6 = 1 6 -4 -4 = 9 -6 -3 = 5 +5 +8 = 1 6 -6 -1 0 = 4 +6 +5 = 1 0 +7 +1 =1 5 -5 -1 0 = 8 +2 +4 = 1 5 -2 -2 = 1 0 +1 +9 = 9 -3 -6 = 2 0 -1 0 -1 =1 6 -7 -5 = 1 5 -7 -3 = 1 3 -1 -4 = 2 0 -2 -5 = 1 9 -2 -2 = 7 +6 +1 = 1 6 -5 -1 =5 +3 +2 = 7 +7 +6 = 6 +1 +6 = 9 -1 -6 = 1 1 -5 -1 = 1 8 -1 -2

10、 = 5 +7 +1 =6 +3 +5 = 6 -4 -1 = 1 4 -2 -5 = 1 1 -4 -1 = 3 +1 +4 = 1 0 +1 +2 =2 0 以 内 加 减 混 合 练 习 题1 6 -9 -2 = 3 +1 0 +5 = 1 1 -1 -1 = 1 0 +2 +8 = 5 +1 +1 0 = 1 7 -9 -5 = 1 +1 +3 =1 +3 +2 = 2 0 -7 -5 = 1 +3 +5 = 1 5 -9 -3 = 1 2 -7 -2 = 1 5 -1 0 -4 = 7 +2 +4 =1 2 -1 -2 = 1 1 -4 -4 = 1 8 -5 -3 = 1 9 -8

11、 -2 = 2 0 -7 -8 = 1 7 -8 -3 =6 +9 +4 = 1 2 -8 -4 = 6 -1 -5 = 3 +7 +5 = 1 7 -3 -1 0 = 1 8 -2 -7 = 5 +5 +4 =1 7 -2 -1 = 1 8 -8 -4 = 3 +6 +7 = 7 +8 +3 = 1 6 -3 -5 = 1 +1 +6 = 1 6 -5 -9 =9 -3 -2 = 1 +4 +2 = 5 -2 -3 = 1 0 +3 +3 = 2 0 -4 -7 = 1 3 -2 -9 =1 9 -1 0 -8 = 1 4 -7 -4 = 1 6 -4 -7 = 5 +7 +4 = 1 6

12、-5 -4 = 2 0 -5 -9 =1 8 -4 -6 = 4 +8 +8 =2 0 以 内 加 减 混 合 练 习 题3 +7 +9 = 1 2 -6 -1 = 1 +2 +3 = 8 -4 -1 = 7 +5 +1 = 5 +8 +4 = 8 -3 -1 =1 7 -5 -2 = 2 +6 +9 = 9 -5 -3 = 6 +1 +5 = 5 -1 -3 =1 0 +3 +7 = 4 +8 +8 = 1 3 -1 -7 = 1 0 +1 +5 = 5 +5 +4 = 9 -8 -1 = 1 5 -4 -9 =8 +6 +4 = 8 +4 +8 = 3 +2 +9 = 1 8 -5 -3

13、= 8 +1 0 +1 = 1 7 -6 -4 = 1 +1 0 +4 =7 +5 +1 = 2 0 -5 -9 = 7 +1 +2 = 1 +7 +3 = 3 +1 +7 = 1 3 -3 -6 =9 +1 +3 = 7 +6 +4 = 5 +1 +6 = 1 2 -2 -4 = 1 0 -2 -2 = 2 0 -2 -1 = 8 +5 +7 =1 8 -2 -7 = 2 0 -3 -3 = 1 8 -9 -6 = 2 +1 0 +1 = 4 +1 +8 = 6 -1 -5 = 1 8 -6 -5 =1 9 -1 -8 = 2 +4 +3 =2 0 以 内 加 减 混 合 练 习 题6 +1

14、 +5 = 4 +1 +1 = 1 5 -1 0 -4 = 1 +6 +6 =9 +2 +8 = 1 6 -1 0 -3 = 3 +7 +9 = 1 +7 +1 0 = 1 8 -1 -5 = 5 -1 -3 = 1 3 -4 -8 =1 3 -7 -3 = 1 2 -1 0 -2 = 1 5 -2 -1 0 = 9 +6 +1 = 6 +2 +6 = 9 +7 +4 = 2 0 -9 -7 =5 +6 +2 = 5 +3 +5 = 1 1 -2 -2 = 1 3 -2 -9 = 1 4 -5 -2 = 9 -5 -2 =2 0 -7 -8 = 6 +3 +4 = 3 +4 +8 = 1 7

15、-9 -1 = 8 -3 -1 = 1 0 -4 -6 = 1 9 -6 -3 =7 -4 -1 = 1 1 -6 -3 = 1 7 -8 -3 = 1 +4 +7 = 1 0 +3 +3 = 1 5 -1 -1 = 1 0 +8 +1 =4 +2 +1 0 = 1 5 -3 -7 = 3 +4 +1 = 2 +9 +5 = 1 4 -2 -1 = 6 +5 +7 =1 3 -5 -6 = 8 +1 +1 0 = 2 0 -1 0 -5 = 9 -3 -3 =2 0 以 内 加 减 混 合 练 习 题1 +1 +3 = 5 +1 +7 = 2 +8 +9 = 6 -2 -1 = 9 +3 +4

16、 = 1 7 -1 0 -6 = 5 +8 +5 =1 5 -9 -4 = 1 2 -3 -2 = 9 -4 -4 = 1 5 -8 -6 = 1 +9 +1 0 = 7 +6 +6 = 1 6 -4 -1 =1 0 -1 -8 = 1 5 -2 -6 =2 0 -7 -5 = 1 +3 +5 = 1 5 -9 -3 = 1 2 -7 -2 = 1 5 -1 0 -4 = 7 +2 +4 =1 2 -1 -2 = 1 1 -4 -4 = 1 8 -5 -3 = 1 9 -8 -2 = 2 0 -7 -8 = 1 7 -8 -3 =6 +9 +4 = 1 2 -8 -4 = 6 -1 -5 = 3 +7 +5 = 1 7 -3 -1 0 = 1 8 -2 -7 = 5 +5 +4 =1 7 -2 -1 = 1 8 -8 -4 = 3 +6 +7 = 7 +8 +3 = 1 6 -3 -5 = 1 +1 +6 = 1 6 -5 -9 =9 -3 -2 = 1 +4 +2 = 5 -2 -3 = 1 0 +3 +3 = 2 0 -4 -7 = 1 3 -2 -9 =

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