Mental Arithmetic Level 3_28 on Day:.........Month:..........Year:...........

Total Core =

1. 365 + 108 - 251 + 562
Answer

2. 248 + 246 - 267 + 342
Answer

3. 440 - 163 + 478 - 342
Answer

4. 436 + 207 - 321 + 245
Answer

5. 870 - 132 - 275 + 277
Answer

6. 835 - 284 - 192 + 492
Answer

7. 324 - 273 + 242 + 254
Answer

8. 462 + 163 - 212 + 335
Answer

9. 372 + 273 - 292 + 234
Answer

10. 426 + 353 - 345 + 123
Answer

11. 652 - 384 + 460 + 103 - 172
Answer

12. 976 - 817 + 377 - 134 - 186
Answer

13. 174 + 761 - 666 + 476 - 247
Answer

14. 252 + 367 + 237 - 145 - 186
Answer

15. 773 - 180 - 208 + 429 - 171
Answer

16. 168 + 272 + 250 + 214 - 409
Answer

17. 9.64 - 2.88
Answer

18. 4.13 - 2.68
Answer

19. 2.94 - 1.48
Answer

20. 3.74 - 1.08
Answer