Enter Title

Evaluate expressions

100

If x = 3 and y = 5

14 + x

 17

200

If x = 10 and y = 2

y + 15

17

300

x = 7 and y = 15

y - x

8

400

x = 6 and y = 10

(xy) + y

70

500

x = 37 and y = 15

2( x + y)

104

Define a variable/write an algebraic expression

100

ten times more points than Fred

x = points

10x

200

one-third as many points as Kim

x = points

1/3 x     or   x/3

300

The cost of a movie plus a $4.50 drink

x = cost of a movie

x + 4.50

400

15 more books than Carl

x = number of Carl's books

x + 15

500

ten times more cookies than Susie plus 5 times more cookies than Sue

x = Susie's cookies

y = Sue's cookies

10x + 5y

Properties

100

10 + 7 = 7 + 10

Commutative Propery

200

(1+4) +7 = 1+(4 +7)

Associative Property

300

0 + 10 = 10

Identity Property

400

(7 + 8)+5 = 5+(7+8 )

Commutative Property

500

(3 + 4) + 0 = (3+ 4)

Identity Property

Distributive Property

100

3(x + 4)

3x + 12

200

8( x + 10)

8x + 80

300

4( x + 6)

4x + 24

400

18( x + 9)

18x + 162

500

23( x + 15)

23x + 345

Order of Operations

100

8 x 7 + 6 x 7

98

200

7 + 2³ + 13

28

300

15 + 7² + 3³

91

400

( 9 x 5) + ( 3⁴ x 2)

207

500

( 8 x 4 x 2² ) + 9²/9

137