1. 2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Adding Numbers Subtracting Numbers Explore Algebra Money Problem Solving

2. Estimate. Round to the nearest hundred. 529 + 255

3. 800

4. 4,825 + 987

5. 5,182

6. 756 2,483 +4,309

7. 7,584

8. 6,987 7,435 + 123

9. 14,545

10. 1,468 +3,929

11. 5,397

12. Estimate. Round to the nearest hundred. 933-645

13. 300

14. 829 - 473

15. 356

16. 4,071 -2,895

17. 1,176

18. 6,001 -5,878

19. 123

20. 8,620 -4,000

21. 4,620

22. Write, or = for each. $164 ___ $16.40

23. $164 > $16.40

24. Write, or = for each. $7.49 ___ $14.49

25. $7.49 < $14.49

26. Find the value for n. 18 + n = 40

27. n = 22

28. Find the value for n. n + 400= 700

29. n = 300

30. Find the value for n. 60 = n + 10

31. n = 50

32. How is subtracting money like subtracting whole numbers? How is it different?

33. When you subtract money, you regroup as you do with whole numbers. It is different because when you subtract money you need to place a decimal point and a dollar sign in your answer.

34. $24.65 + 35.98

35. $60.63

36. $30.69 + 29.77

37. $60.46

38. $57.00 - 29.88

39. $27.12

40. $2.58 + $8.73 + $0.95

41. $12.26

42. Leo earned $290 mowing lawns and $340 pulling weeds. He spent $125. How much did he have left?

43. Leo had $505 left.

44. In how many different ways can you use coins to make $0.12? Can you name them? (Make a list)

45. There are 4 different ways. 1)1 dime, 2 pennies 2)2 nickels, 2 pennies 3)12 pennies 4)1 nickel, 7 pennies

46. Ana gives the cashier $5.00 for three items costing $1.50 each. How much change will she receive?

47. She will receive $.50.

48. Tiger had $10. Then he saved $4 each week. How much money did he have after 5 weeks?

49. Tiger had $30.

50. Derek gave the cashier $10 for three items which cost $1.65 each. How much change will he receive?

51. He will receive $5.05.