8+8=

10+9=

13-4=

14-7=

8+5=

6+8=

8+4=

19-10=

12-6=

4+8=

5+8=

12-5=

14-8+7=

7+8-6=

3+9-6=

12-9+6=

6+8=

11-7+5=

15-6+9=

15-6=

6+8= 12-7=

7+8=

11-3=

15-6=

11-8=

8+6=

3+7=

9+4=

5+7=

11-4=

13-4=

18-8=

12-5=

8+3=

6+8=

9+3-2=

12-7+7=

15-7+8=

14-8= 7+5= 3+8=

12-4=

2+8=

6+5=

15-7=

13-3=

5+8=

7+4=

15-9=

8+6=

4+9=

12-8=

17-7=

7+5=

3+8=

13-8+6=

14-9+6=

3+8-9= 8+3= 15-9=

11-7=

17-10=

6+8=

13-6=

14-8=

13-10=

13-4=

12-7=

13-5=

18-9=

7+6=

8+7=

11-9=

13-4+5=

8+3-9=

9+3-6=

12-9+10=

7+7=

13-7=

小学一年级20以内80道口算练习题