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一年级数学20以内算术练习题
在学习、工作生活中,我们经常接触到练习题,做习题在我们的学习中占有非常重要的位置,对掌握知识、培养能力和检验学习的效果都是非常必要的,相信很多朋友都需要一份能切实有效地帮助到自己的习题吧?以下是小编整理的一年级数学20以内算术练习题,仅供参考,欢迎大家阅读。
一年级数学20以内算术练习题 1
一、加法练习
1. 1 + 5 = ( )
2. 3 + 4 = ( )
3. 2 + 7 = ( )
4. 4 + 5 = ( )
5. 0 + 9 = ( )
6. 6 + 3 = ( )
7. 5 + 2 = ( )
8. 7 + 1 = ( )
9. 3 + 6 = ( )
10. 4 + 4 = ( )
11. 2 + 8 = ( )
12. 1 + 9 = ( )
13. 5 + 5 = ( )
14. 3 + 3 = ( )
15. 0 + 8 = ( )
二、减法练习
1. 7 - 3 = ( )
2. 9 - 5 = ( )
3. 8 - 2 = ( )
4. 6 - 4 = ( )
5. 5 - 1 = ( )
6. 10 - 6 = ( )
7. 4 - 2 = ( )
8. 7 - 1 = ( )
9. 9 - 3 = ( )
10. 8 - 4 = ( )
11. 6 - 2 = ( )
12. 10 - 5 = ( )
13. 5 - 3 = ( )
14. 7 - 4 = ( )
15. 9 - 6 = ( )
三、混合运算练习
1. 3 + 5 - 2 = ( )
2. 6 + 2 - 4 = ( )
3. 4 + 3 - 1 = ( )
4. 7 + 2 - 5 = ( )
5. 5 + 4 - 3 = ( )
6. 8 + 1 - 6 = ( )
7. 2 + 6 - 3 = ( )
8. 9 + 0 - 4 = ( )
9. 4 + 5 - 2 = ( )
10. 6 + 3 - 5 = ( )
答案
一、加法答案
1. 6
2. 7
3. 9
4. 9
5. 9
6. 9
7. 7
8. 8
9. 9
10. 8
11. 10
12. 10
13. 10
14. 6
15. 8
二、减法答案
1. 4
2. 4
3. 6
4. 2
5. 4
6. 4
7. 2
8. 6
9. 6
10. 4
11. 4
12. 5
13. 2
14. 3
15. 3
三、混合运算答案
1. 6
2. 4
3. 6
4. 4
5. 6
6. 3
7. 5
8. 5
9. 7
10. 4
一年级数学20以内算术练习题 2
一、加法练习题
1. 1 + 3 =
2. 2 + 5 =
3. 4 + 4 =
4. 3 + 6 =
5. 5 + 2 =
6. 1 + 9 =
7. 6 + 3 =
8. 2 + 8 =
9. 4 + 5 =
10. 3 + 7 =
11. 7 + 2 =
12. 1 + 8 =
13. 5 + 4 =
14. 3 + 5 =
15. 6 + 4 =
16. 2 + 7 =
17. 4 + 3 =
18. 5 + 3 =
19. 7 + 3 =
20. 1 + 7 =
加法答案
1. 1 + 3 = 4
2. 2 + 5 = 7
3. 4 + 4 = 8
4. 3 + 6 = 9
5. 5 + 2 = 7
6. 1 + 9 = 10
7. 6 + 3 = 9
8. 2 + 8 = 10
9. 4 + 5 = 9
10. 3 + 7 = 10
11. 7 + 2 = 9
12. 1 + 8 = 9
13. 5 + 4 = 9
14. 3 + 5 = 8
15. 6 + 4 = 10
16. 2 + 7 = 9
17. 4 + 3 = 7
18. 5 + 3 = 8
19. 7 + 3 = 10
20. 1 + 7 = 8
二、减法练习题
1. 5 - 2 =
2. 7 - 3 =
3. 9 - 4 =
4. 8 - 5 =
5. 6 - 1 =
6. 10 - 3 =
7. 7 - 4 =
8. 9 - 5 =
9. 11 - 6 =
10. 12 - 7 =
11. 8 - 3 =
12. 10 - 4 =
13. 13 - 8 =
14. 14 - 9 =
15. 6 - 2 =
16. 9 - 3 =
17. 11 - 5 =
18. 12 - 6 =
19. 15 - 7 =
20. 16 - 8 =
减法答案
1. 5 - 2 = 3
2. 7 - 3 = 4
3. 9 - 4 = 5
4. 8 - 5 = 3
5. 6 - 1 = 5
6. 10 - 3 = 7
7. 7 - 4 = 3
8. 9 - 5 = 4
9. 11 - 6 = 5
10. 12 - 7 = 5
11. 8 - 3 = 5
12. 10 - 4 = 6
13. 13 - 8 = 5
14. 14 - 9 = 5
15. 6 - 2 = 4
16. 9 - 3 = 6
17. 11 - 5 = 6
18. 12 - 6 = 6
19. 15 - 7 = 8
20. 16 - 8 = 8
三、混合运算练习题
1. 3 + 4 - 2 =
2. 5 + 2 - 3 =
3. 7 - 3 + 4 =
4. 8 + 1 - 5 =
5. 4 + 3 - 1 =
6. 9 - 2 + 3 =
7. 6 + 2 - 4 =
8. 10 - 4 + 2 =
9. 5 + 3 - 2 =
10. 7 - 2 + 3 =
11. 8 - 3 + 2 =
12. 6 + 3 - 4 =
13. 9 - 4 + 1 =
14. 4 + 4 - 3 =
15. 7 + 2 - 5 =
16. 10 - 3 + 1 =
17. 5 - 1 + 4 =
18. 8 + 2 - 6 =
19. 6 - 2 + 5 =
20. 9 + 1 - 7 =
混合运算答案
1. 3 + 4 - 2 = 5
2. 5 + 2 - 3 = 4
3. 7 - 3 + 4 = 8
4. 8 + 1 - 5 = 4
5. 4 + 3 - 1 = 6
6. 9 - 2 + 3 = 10
7. 6 + 2 - 4 = 4
8. 10 - 4 + 2 = 8
9. 5 + 3 - 2 = 6
10. 7 - 2 + 3 = 8
11. 8 - 3 + 2 = 7
12. 6 + 3 - 4 = 5
13. 9 - 4 + 1 = 6
14. 4 + 4 - 3 = 5
15. 7 + 2 - 5 = 4
16. 10 - 3 + 1 = 8
17. 5 - 1 + 4 = 8
18. 8 + 2 - 6 = 4
19. 6 - 2 + 5 = 9
20. 9 + 1 - 7 = 3
一年级数学20以内算术练习题 3
12-8+4=4-2+18=8+10-7=15-5+1=6+9-2=
12+3-3=6-1+4=6+8-12=3+7-2=5+15-10=
11+7-7=11+7-2=7-6+6=5-3+16=16-1+2=
11-4+7=5+3-1=12-10+15=19-13+11=15-13+3=
8-1+9=19-13+13=7+11-3=8+10-16=4-1+1=
4-3+19=17+3-17=7-4+6=19-15+9=10-6+11=
7+8-11=16-9+8=19-9+3=7+10-4=15-11+4=
10+6-7=17-13+2=14-6+3=20-18+7=16+4-10=
17-11+1=10-8+7=19-7+4=4+14-17=11-9+11=
6-5+17=11+7-1=4+15-2=18-17+10=11-4+5=
6-3+10=9+6-2=19-16+16=19-12+1=10-3+12=
20-10+5=17-16+18=18-13+4=17-4+3=16-5+1=
14+3-3=9-6+3=5+3-3=6+5-4=14-12+1=
2+11-4=17-5+6=7+8-13=3-2+6=8-7+17=
17-15+6=19-4+3=13+3-15=8+9-11=13+6-3=
18-14+1=12+6-8=15-7+10=18-7+2=2-1+7=
14+5-7=17-2+1=3+17-10=11+9-19=9-5+4=
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