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Addition And Subtraction Algorithms Practice
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Avg score: 100% • Most missed: “723456 =”
Addition And Subtraction Algorithms Practice
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25 Questions

1. 672 + 871 =

2. 108006469 =

3. 123 + 453 + 98 =

4. 451 + 929 =

5. 623 + 1024 =

6. 50006000854987 =

7. 854 + 63 =

8. 200000086983 =

9. 720 + 8234 =

10. 8742 =

11. 435 + 45 + 2450 + 872 =

12. 2345960 =

13. 1023 + 842 =

14. 76 + 324 =

15. 800248 =

16. 1368244 =

17. 6348 =

18. 2000567 =

19. 24 + 35 + 48 =

20. 723456 =

21. 87 + 346 + 987 + 78 + 45 =

22. 84533 =

23. 20050034987 =

24. 6724 + 3410 =

25. 70059 =

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