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小学一年级数学上册,凑十法破十法借十法练习题集

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【 练 习 题. 七 】 (凑十法)

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

【 练 习 题. 八 】 (凑十法)

15 - 6 = 14 - 5 = 13 - 4 =

12 - 3 =

17 - 8 =

15 - 7 =

13 - 5 =

16 - 9 =

11 - 2 = 18 - 9 = 17 - 9 = 12 - 4 = 15 - 8 = 16 - 7 = 16 - 8 = 14 - 6 = 11 - 3 = 14 - 7 =

13 - 6 = 11 - 4 = 12 - 5 =

15 - 9 =

12 - 6 =

13 - 8 =

13 - 9 =

12 - 9 =

14 - 8 = 11 - 5 = 12 - 7 = 12 - 8 = 11 - 8 = 13 - 7 14 - 9 11 - 6 11 - 7 11 - 9 = = = = =

【 练 习 题. 九 】 (凑十法)

1. 拆小数,凑大数,凑成10,再相加 。

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

9 + 5 =

9 + 2 =

8 + 5 =

7 + 6 =

6 + 5 =

9 + 4 = 8 + 7 = 8 + 4 = 7 + 5 = 9 + 3 8 + 6 8 + 3 7 + 4 = = = =

【 练 习 题. 十 】 (凑十法)

2. 拆大数,凑小数,凑成10,再相加 。

8 + 9 = 7 + 9 = 6 + 9 = 5 + 9 = 2 + 9 = 5 + 8 = 6 + 7 = 5 + 6 = 3.

9 + 9 =

6 + 6 = 4 + 9 = 7 + 8 = 4 + 8 = 5 + 7 = 8 + 8 = 3 + 9 6 + 8 3 + 8 4 + 7 7 + 7 = = = = =

小学一年级数学上册,凑十法破十法借十法练习题集

【练习题.七】(凑十法)8+6=5+6=6+7=9+4=7+6=9+5=4+7=5+6=5+9=5+7=7+9=7+8=5
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