Mental Arithmetic Level 3_13 on Day:.........Month:..........Year:...........

Total Core =

1. 418 + 123 - 321 + 273 + 415
Answer

2. 235 + 583 - 108 + 206 - 110
Answer

3. 225 + 505 + 194 - 311 - 113
Answer

4. 903 - 701 + 460 + 244 - 201
Answer

5. 421 + 171 + 157 - 610 + 751
Answer

6. 858 - 530 - 100 + 605 + 111
Answer

7. 892 - 121 - 561 + 531 + 166
Answer

8. 437 + 178 - 104 - 201 + 594
Answer

9. 639 + 172 - 401 + 494 - 603
Answer

10. 4.51 + 2.52
Answer

11. 2.92 + 1.23
Answer

12. 4.82 + 3.73
Answer

13. 3.94 + 2.88
Answer

14. 5.87 + 3.38
Answer

15. 2.95 + 4.75
Answer

16. 6.92 + 2.47
Answer

17. 4.88 + 3.88
Answer

18. 7.48 + 1.64
Answer

19. 2839 * 3
Answer

20. 4638 * 6
Answer