2. Click to begin.

3. AdditionSubtraction Word ProblemsMissing Addend Properties 100 200 300 400 500 100 200 300 400 500 300 400 500 Fact Families

4. 35 + 24

5. 63 + 08

6. 59 + 47

7. 28 + 64

8. 67 + 25

9. 86 -50

10. 75 - 38

11. 92 - 66

12. 62 - 27

13. 80 - 49

14. Create a fact family for 3, 5, and 8.

15. What are the other two number sentences to go with this fact family: 2 + 5 = 7 5 + 2 = 7

16. Define what a fact family is.

17. Explain why 6, 6, and 12 only have two number sentences for the fact family.

18. Explain why 8, 9, and 18 do not create a fact family.

19. Jonathan read 36 library books during the school year. His sister read 48 books. How many books did they read in all?

20. The pet store sold 8 hamsters, 2 guinea pigs, and 5 birds. How many animals did it sell in all?

21. Dawn collected 36 shells on Friday. By Sunday she had collected 58 shells. How many did she collect between Friday and Sunday?

22. Morgan had 68 rocks in his rock collection. He traded in 19 rocks. How many does he have left?

23. Abby and Jack collected 72 shells in all while on vacation at the beach. Abby collected 37 shells. How many shells did Jack collect?

24. 5 + ____ = 13

25. ____ + 7 = 16

26. ____ + 9 = 21

27. Which fact would not help you find the missing addend for: ___ + 9 = 15 A.) 15 – 9 = 6 B.) 9 – 6 = 3 C.) 9 + 6 = 15 D.) 15 – 6 = 9

28. Amanda wants to plant 15 tulip bulbs. She planted 8 bulbs. How many bulbs does she have left to plant?

29. Solve the problem. (3 + 7) + 4 = ____

30. Solve the problem. 8 + 5 = ____ and 5 + 8 = ____

31. Name the property. 1 + 0 = 1

32. Name the property. (6 + 8) + 4 = 18

33. Name the property. 8 + 7 = 15 and 7 + 8 = 15

34. Click here for Final Jeopardy Click here for Final Jeopardy question.

35. Make your wager

36. Mrs. Brown had 24 apples. She used 9 for a pie. How many does she have left?

37. When this song runs out, you have to give an answer…