Addition and Subtraction

1. 4,823 + 472 = 7. 8,312 + 50 =

2. 9,378 + 203 = 8. 3,281 + 342 =

3. 4,832 + 1,204 = 9. 5,210 + 4,041 =

4.____ = 8,303 + 205 10. ___ = 5,482 + 600

5. 7,832 + 300 = 11. 3,291 + 308 =

6. 6,429 + 2,431 = 12. 9,832 + 59 =

1. 5,593 - 500 = 7. 6,332 - 60 =

2. 3,391 - 31 = 8. 1,281 - 549 =

3. 4,882 - 432 = 9. 5,000 - 4,281 =

4.____ = 3,851 - 325 10. ___ = 5,482 - 600

5. 4,492 - 29 = 11. 3,390 - 840 =

6. 6,429 - 3,291 = 12. 9,106 - 39 =