1. Review of Chapter 2 Place Value Even and Odd numbers Patterns

2. What is the value of the underlined digit? 346

3. 346 - 40

4. Write the following number in standard form. 10,000 + 6,000 + 900 + 60 + 5

5. 10,000 + 6,000 + 900 + 60 + 5 = 16, 965

6. Write the following number in expanded form. 5,487

7. 5,487 5,000 + 400 + 80 + 7

8. Predict the next number in the pattern. 310, 410, 510, 610, ______

9. 310, 410, 510, 610, 710 We have a pattern of adding 100 each time.

10. Write the following number in expanded form. 536, 173

11. 536,173 500,000 + 30,00 + 6,000 + 100 + 70 + 3

12. What is the value of the underlined digit? 123,789

13. 123,789 100,000

14. Write the following number in standard form. Twenty-two thousand, eighteen

15. Twenty-two thousand, eighteen 22, 018

16. Katie made a model using base ten blocks. She used 4 hundreds, 12 tens, and 8 ones. What number did she make?

17. She used 4 hundreds, 12 tens, and 8 ones. 4 hundreds = 400 12 tens = 120 8 ones = 8 400 + 120 + 8 = 528

18. Predict the next two numbers in the pattern. 508, 512, 510, 514, 512, ____, ____

19. 508, 512, 510, 514, 512, 516, 514 • We have a pattern of adding 4 then subtracting 2.

20. Write the following number in standard form. 600,000 + 50,000 + 3,000 + 5

21. 600,000 + 50,000 +3,000 + 5 = 653, 005

22. Tell whether the following number is even or odd. 929

23. 929 - odd

24. Ray modeled the number 137 with base ten blocks. He used 1 hundred and 2 tens. How many ones blocks did he use?

25. The number modeled was 137. He used 1 hundred and 2 tens. 1 hundred = 100 2 tens = 20 100 + 20 = 120 137 – 120 = 17 ones blocks

26. Write the following number in expanded form. 376,055

27. 376,055 300,000 + 70,000 + 6,000 + 50 + 5

28. Tell whether the following number is even or odd. 348

29. 348 - even

30. Write the following number in standard form. Two thousand, four hundred sixty-seven

31. Two thousand, four hundred sixty-seven 2,467

32. What is the value of the underlined number. 458,322

33. 458,322 50,000