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9’s Addition Facts The 9’s addition trick Look at the problem and focus on the addend that is not 9. 5 + 9 =? What is one less than 5 ? 4 ! The answer.

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Presentation on theme: "9’s Addition Facts The 9’s addition trick Look at the problem and focus on the addend that is not 9. 5 + 9 =? What is one less than 5 ? 4 ! The answer."— Presentation transcript:

1

2 9’s Addition Facts

3 The 9’s addition trick Look at the problem and focus on the addend that is not 9. 5 + 9 =? What is one less than 5 ? 4 ! The answer is fourteen.

4 Ready, Set, Begin!

5 9 + 2 =

6 11

7 4 + 9 =

8 13

9 9 + 9 =

10 18

11 9 + 6 =

12 15

13 8 + 9 =

14 17

15 0 + 9 =

16 9

17 9 + 4 =

18 13

19 5 + 9 =

20 14

21 9 + 1 =

22 10

23 3 + 9 =

24 12

25 6 + 9 =

26 15

27 9 + 9 =

28 18

29 7 + 9 =

30 16

31 8 + 9

32 17

33 NINE There are nine judges on the supreme court

34 1/9 of an iceberg is visible above the water.

35 A batting line up in baseball consists of nine players

36 Do you know the following nine phrases?

37 ..”Dressed to the nines” Means that you are really really dressed up! No! YES!

38 …on cloud nine Means you are very happy or excited

39 …. maybe You are on cloud nine because you spend a little over in nine months in school!

40 Your math teacher loves you 9 x 29,375,983,659,708 + 17!!!


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