Mental Arithmetic Level 3_21 on Day:.........Month:..........Year:...........

Total Core =

1. 43 * 8
Answer

2. 78 * 7
Answer

3. 87 * 7
Answer

4. 89 * 2
Answer

5. 4 * 97
Answer

6. 3 * 87
Answer

7. 6 * 92
Answer

8. 7 * 81
Answer

9. 9 * 89
Answer

10. 365 + 108 - 251 + 562
Answer

11. 248 + 246 - 267 + 342
Answer

12. 440 - 163 + 478 - 342
Answer

13. 436 + 207 - 321 + 245
Answer

14. 870 - 132 - 275 + 277
Answer

15. 835 - 284 - 192 + 492
Answer

16. 324 - 273 + 242 + 254
Answer

17. 462 + 163 - 212 + 335
Answer

18. 372 + 273 - 292 + 234
Answer

19. 652 - 384 + 360 + 103 - 172
Answer

20. 976 - 817 + 377 - 134 - 186
Answer