Mental Arithmetic Level 3_23 on Day:.........Month:..........Year:...........

Total Core =

1. 278 + 374 - 279 + 253 - 234
Answer

2. 345 + 423 - 249 - 189 + 219
Answer

3. 983 - 294 + 123 - 324 + 243
Answer

4. 872 - 234 + 283 - 389 + 234
Answer

5. 9.64 - 2.88
Answer

6. 4.13 - 2.68
Answer

7. 2.94 - 1.48
Answer

8. 3.74 - 1.08
Answer

9. 6.33 - 2.78
Answer

10. 4.45 - 2.78
Answer

11. 3.92 + 1.34
Answer

12. 6.32 - 2.89
Answer

13. 4.42 - 1.93
Answer

14. 2.63 + 3.68
Answer

15. 4.79 + 3.77
Answer

16. 6.74 + 2.78
Answer

17. 6.65 + 1.69
Answer

18. 4.36 + 2.76
Answer

19. 3.66 + 1.56
Answer

20. 5.02 - 2.89
Answer