Game Preview

IM Unit 2 Section B Review

English 11 Public

Adding and subtracting with composing and decomposing

Study Slideshow

57-23

44

10

62-38

24

15

34+22

56

5

64+28

82

15

22+10

32

5

67-17

50

10

52-29

23

15

Explain Elena's strategy for solving

Elena decomposed a 10

15

Solve 34-17 using numbers

34-14= 20 20-3= 17 34-17=17

15

16+12

28

5

42-16

26

15