Vocabulary
Terms & Like Terms
Simplify
Distributive Property
100

In the expression 3x+7, 3 is the

 coefficient

100

which are not like terms

a. 9m, -8m, m, -3m

b. -3x, -2x, -x, -8x

c. -2a, -2b, 2c, 9a

d. 10a, -2a, -4a, -50a,

c. -2a, -2b, 2c, 9a

100

Write the expression to represent the perimeter of the figure below.

2 (5x-10) + 2(2x-20)

100

 simplify the expression-4(2x + 5y - 8z)

-8x - 10y +32z

200

In the expression 6y-2y+9, the coefficients are

 6 and -2

200

In the expression 3z + 4 + 2 + 4z, the like terms are

 3z and 4z, 4 and 2

200
Simplify the expression, 11x + 9 + 3
What is 11x + 12
200
Distribute, then simplify the expression 4(b - 6) + 19
What is 4b - 5
300

In the expression, 8t+11t-9, the constant is

 -9

300

Which is the correct simplified version of the expression -30x - 25 + 15x + 10

A; -15x - 15

B: -45x - 35

C:  45x + 35

D: 15x - 15

A; -15x - 15

300

simplify (a + 5) - ( 3a -2)

-2a + 7
300
Distribute, then simplify the expression -2(s - 6) + 4(s + 12) + 4 - 3s
What is -s + 4
400

Expressions that have the same variable raised to the same exponent

 like terms

400

which are not like terms

a. -3, 4 10 30

b. 2a, -3a, -a, a

c. 2x, 7x, -9x, -10x

d. 2xy, -3xy, 10xy, -5x

d. 2xy, -3xy, 10xy, -5x

400

simplify (-4x -5) - (-3x - 15)

-x + 10

400

 simplify the expression 18r -10 (3r +5)

-12r -50

500

Writing an expression as a product of factors is called

 factoring an expression

500

Which expression is equivalent to the expression

-5 ( 2x - 10 )

A: -10x - 10

B: 10x -  50

C: 3x - 15

D:-10x + 50


D:-10x + 50

500

The three students wrote expressions on their paper. Which of the students wrote equivalent expressions? 

Abbie              Lyncoln            Maci

- (6r - 3)        -2 (3r - 1)        3 (-2r +1)

Abbie and Maci

500
Simplify -(x - 8) + 7(4 + 3x)
What is 20x + 36