3. $100 $200 $300 $400 $100 $200 $300 $400 $300 $200 $100 Estimate with pictures Round to nearest hundred Round to nearest thousand Add / subtract & estimate Round to nearest ten

4. $100 Estimate the number of cars to the nearest ten.

5. Estimate the number of birds to the nearest ten. $200

6. Estimate the number of sheep to the nearest ten. $300

7. Estimate the number of birds to the nearest ten. $400

8. What is 26 rounded to the nearest ten ? $100

9. What is 44 rounded to the nearest ten ? $200

10. What is 66 rounded to the nearest ten ? $300

11. What is 83 rounded to the nearest ten ? $400

12. What is 206 rounded to the nearest hundred ? $100

13. What is 355 rounded to the nearest hundred ? $200

14. What is 645 rounded to the nearest hundred ? $300

15. What is 923 rounded to the nearest hundred ? $400

16. $100 What is 923 rounded to the nearest thousand ?

17. What is 3,500 rounded to the nearest thousand ? $200

18. What is 6,781 rounded to the nearest thousand ? $300

19. What is 8,381 rounded to the nearest thousand ? $400

20. Estimate the answer to the nearest 10. $100 3 + 3 =

21. Estimate the answer to the nearest 10. $200 10 + 6 =

22. Estimate the answer to the nearest 10. $300 30 - 3 =

23. Estimate the answer to the nearest 10. $400 78 – 34 =