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Addition

English 30 Public

Adding numbers

Study Slideshow

20 + 20

40

10

15 + 10

25

10

25 + 20

45

10

44 + 20

64

10

22 + 33

55

10

12 + 17

29

10

30 + 22

52

10

100 + 110

210

15

55 + 44

99

10

23 + 21

44

10

57 + 32

89

10

11 + 77

88

10

19 + 7

26

10

18 + 8

26

10

14 + 14

28

10

61 + 9

70

10

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