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20以内加法凑十法练习试题

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20以内加法凑十法练习试题

20 以内加法练习题〔凑十法〕

9 + 2 = 9 + 3 = 9 + 4 =

9 + 5 = 9 + 6 = 9 + 7 =

9 + 8 = 9 + 9 = 8 + 9 =

8 + 8 = 8 + 7 = 8 + 6 =

8 + 5 = 8 + 4 = 8 + 3 =

7 + 9 = 7 + 8 = 7 + 7 =

7 + 6 = 7 + 4 = 7 + 5 =

6 + 9 = 6 + 8 = 6 + 7 =

20以内加法凑十法练习试题

6 + 6 = 6 + 5 = 5 + 9 =

5 + 8 = 5 + 7 = 5 + 6 =

4 + 9 = 4 + 8 = 4 + 7 =

3 + 9 = 3 + 8 = 2 + 9 =

5 + 6 = 7 + 8 = 9 + 4 =

9 + 7 = 9 + 4 = 6 + 7 =

5 + 8 = 9 + 9 = 6 + 8 =

4 + 7 = 5 + 9 = 8 + 3 =

20以内加法凑十法练习试题

8 + 4 = 7 + 4 = 9 + 3 =

7 + 5 = 8 + 8 = 7 + 6 =

7 + 9 = 8 + 4 = 7 + 8 =

6 + 8 = 9 + 8 = 7 + 5 =

6 + 6 = 6 + 9 = 7 + 9 =

5 + 8 = 5 + 6 = 8 + 4 =

4 + 7 = 4 + 8 = 8 + 7 =

3 + 9 = 4 + 8 = 3 + 9 =

20以内加法凑十法练习试题

9 + 5 = 8 + 5 = 7 + 4 =

8 + 5 = 9 + 2 = 6 + 7 =

9 + 8 = 9 + 9 = 8 + 8 =

8 + 7 = 8 + 9 = 8 + 6 =

8 + 5 = 8 + 4 = 8 + 3 =

7 + 9 = 5 + 8 = 6 + 7 =

7 + 6 = 9 + 4 = 8 + 5 =

7 + 9 = 6 + 8 = 5 + 7 =

20以内加法凑十法练习试题

6 + 6 = 9 + 5 = 8 + 9 =

5 + 8 = 6 + 7 = 9 + 6 =

4 + 7 = 5 + 8 = 4 + 9 =

3 + 9 = 3 + 8 = 2 + 9 =

7 + 9 = 6 + 8 = 5 + 7 =

7 + 9 = 5 + 8 = 6 + 7 =

9 + 5 = 8 + 5 = 7 + 4 =

7 + 9 = 6 + 8 = 5 + 7 =

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