Unit 10 How Ready Am I?

How can you decompose 467 by place value ?

• A. 40 + 6 + 7

• B. 400 + 60 + 7

• C. 400 + 6 + 70

• D. 400 + 70 + 6

What is the difference ?

48 - 21 = ___

• A. 26

• B. 27

• C. 47

• D. 69

What is the difference?

35 - 19 = ___

• A. 11

• B. 15

• C. 16

• D. 54

What number do the base-ten blocks show?

• A. 236

• B. 263

• C. 362

• D. 632

Which number is 10 less than 83 ?

• A. 73

• B. 82

• C. 84

• D. 93

Which number is 10 more than 67 ?

• A. 57

• B. 68

• C. 76

• D. 77

Which of these shows how to decompose a number to find the difference of

67 - 38 ?

• A. 67 - 20 - 10 - 1

• B. 67 - 27 - 7 - 1

• C. 67 - 37 - 10 - 1

• D. 67 - 30 - 7 - 1

Which equation shows the same difference as

58 - 37 ?

• A. 58 - 40 =18

• B. 60 - 40 = 20

• C. 61 - 40 = 21

• D. 55 - 40 = 15

Hannah has 54 stickers. Malcolm has 10 fewer stickers than Hannah. How many stickers does Malcolm have?

• A. 64 stickers

• B. 55 stickers

• C. 53 stickers

• D. 44 stickers.

Luna makes 46 granola bars. She gives 32 of them to her neighbor. How many granola bars does she have left?

• A. 4 granola bars

• B. 14 granola bars

• C. 16 granola bars

• D. 78 granola bars