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Addition and Subtraction (+ and -) from 1 -100
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Avg score: 96% Most missed: “31+13”

10000 basic addition and subtraction problems on numbers 1 to 10.

Addition and Subtraction (+ and -) from 1 -100
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25 Questions

1. 50-45

2. 42-6

3. 75-51

4. 61-21

5. 28+8

6. 39-32

7. 25-15

8. 16+23

9. 57+2

10. 45-30

11. 80-17

12. 61-22

13. 50-23

14. 51-19

15. 44-43

16. 38+50

17. 81-19

18. 39+10

19. 76-6

20. 71-3

21. 8+76

22. 28+31

23. 54+11

24. 3+10

25. 67+15