6th Grade Review

Order of Operations

100

What is the phrase for Order of Operations?

GEMDAS

200

35 + 4³ + (31-29) 

101

300

10² + (9+12 - 2³) + 4

117

400

(12 + 12 - 3²) * 4 -23

37

500

3 * (2³ + 4) - 6² / 2

2² + 5 * (4-2) - 8

3

Properties

100

What are the 3 properties we have been focused on?

Associate, Commutative, and Distributive

200

Rewrite using Associate Property:

7 * (3 * 4)

(7 * 3) * 4

300

Rewrite using Commutative Property:

45 + 12 = 

12 + 45

400

Rewrite using Distributive Property:

9(2 + 10)

9(2) + 9(10)

500

Solve using Distributive Property:

6(97)

6(90) + 6(7) 

540 + 42

582

GCF

100

Find GCF of 112 and 44

4

200

Find GCF of 36 and 81

9

300

Find GCF of 425 and 125

25

400

Find GCF of 7, 28, 98

7

500

Find GCF of 44, 88, and 132

44

LCM

100

Find LCM of 18 and 48

144

200

Find LCM of 72 and 48

144

300

Find LCM of 56 and 16

112

400

Find LCM of 5, 15, 80 

240

500

Find LCM of 16, 24, 32

96

Vocabulary

100

Expanded form is...

When you expand a number into its place values

200

What are examples of Grouping in GEMDAS

Parenthesis, Brackets, or Fraction Bars

300

What is the third step of Order of Operations?

Multiply or Divide

400

Name the first 10 Prime Numbers

2, 3, 5, 7, 11, 13, 17, 19, 23, 29

500

Name the first 7 Perfect Squares

1, 4, 9, 16, 25, 36, 49