Go Math Chapter 9 Lesson 9.5

3.OA.9 Lesson

Multiple Choice

What is the rule of the in/out box below?

IN OUT

3 9

6 18

9 27

12 36

• add 6

• add 12

• multiply by 3

• multiply by 2

Multiple Choice

What is the rule of the in/out box?

IN OUT

22 38

34 50

56 72

64 80

78 94

• add 16

• subtract 16

• add 18

• subtract 18

Multiple Choice

Which pattern below has a rule of "subtract 8"?

• 8, 16, 24, 32, 40, 48

• 89, 82, 74, 65, 55, 44

• 93, 85, 77, 69, 61, 53

• 78, 70, 62, 53, 44, 35