1. Addition Facts Part 3 3 + 3 = 6 4 + 8 = 12

2. Objective l To learn the strategies and patterns for adding sums to 20.

3. Addition Facts are easiest to learn when... l You find patterns. l You use rhymes. l You use strategies. l You relate them to what you already know.

4. Doubles 1 eye + 1 = 2 eyes Use 2 eyes to make you wise 1 1 2 +

5. 2 tires + 2 = 4 of a car With 4 tires a car can go far. 2 2 4 +

6. 3 corners of a triangle + 3 corners of a triangle = 6 points of a star, that can be seen from afar. 3 3 6 +

7. 4 legs + 4 = 8 of a spider 8 legs makes the spider much wider. 4 4 8 +

8. 5 fingers + 5 = 10 fingers 10 fingers that wiggle will make you giggle. 5 5 10 +

9. 6 eggs + 6 = 12 eggs or 1 dozen I think I’ll eat an omelet with my cousin. 6 6 12 +

10. 7 days + 7 = 14 days, 2 weeks, or a fortnight. We went on vacation for a fortnight. It was quite a sight. 7 7 14 + SunMonTueWedThuFriSat 1234567 891011121314 15161718192021 22232425262728

11. 8 ounces + 8 = 16 ounces or 1 pound. I bought a pound of bubble gum and blew until I was numb. 8 8 16 + Bubblegum 1 pound 16 ounces

12. 9 holes + 9 = 18 hole golf course. Count the poles in the holes to make sure it’s 18 holes. 9 9 18 +

13. 10 dollars + 10 dollars = 20 dollars. I’ll holler if you don’t give me my dollar. 10 20 +

14. Doubles Notice all the answers are even. l 1 + 1 = 2 l 2 + 2 = 4 l 3 + 3 = 6 l 4 + 4 = 8 l 5 + 5 = 10 l 6 + 6 = 12 l 7 + 7 = 14 l 8 + 8 = 16 l 9 + 9 = 18 l 10 + 10 = 20

15. What is 10 + 10 = 02 Clue

16. What is 4 + 4 =8 Clue

17. What is 6 + 6 = 12 Clue

18. What is 5 + 5 = 10 Clue

19. What is 2 + 2 = 4 Clue

20. What is 1 + 1 = 2 Clue

21. What is 3 + 3 =6 Clue

22. What is 7 + 7 =14 Clue 1234567 891011121314

23. What is 9 + 9 =18 Clue

24. What is 8 + 8 = 16 Clue

25. What is 4 + 4 =8

26. What is 10 + 10 =20

27. What is 5 + 5 =10

28. What is 9 + 9 =18

29. What is 7 + 7 =14

30. What is 2 + 2 =4

31. What is 8 + 8 =16

32. What is 3 + 3 =6

33. What is 6 + 6 =12

34. What is 9 + 9 =18

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36. Credits Illustrations from: l Clipart from ClickArt 125,000 Deluxe Image Pak, T/Maker Co., Broderbund Software, Inc.