7th Grade Expressions

Translating word phrases

100

a number increased by 10

What is x + 10

200

7 less than the quotient of x and 6

What is x/6 - 7

300

One-fifth of a number plus 8

What is x/5 + 8

400

three times a number decreased by 4

What is 3x - 4

500

three times the difference of g and 10

What is 3(g - 10) 

+/- Linear Expressions

100

(7x - 9) + (-12x + 2)

What is 

-5x - 7

200

(6x - 2) - (8x + 1)

What is -2x - 3?

300

(-9x +6) - (-x - 5)

What is -8x +11

400

Write an expression to represent the perimeter of a rectangle with a length of 8x - 7 and a width of 3x

What is 22x -14 

500

Find the perimeter of a rectangle with a length of 3x + 2y + 14 and a width of 6x + y + 8 

What is 18x + 6y + 44?

Evaluating Expressions

100

Evaluate the expression if d = 8 e = -3 and g = -1.

10 - e

What is 13

200

Evaluate the expression if d = 8 e = -3 and g = -1.

8g - d

What is -16

300

Evaluate the expression if d = 8 e = -3 and g = -1.

e² - 4

What is 5?

400

Evaluate the expression if d = 8 e = -3 and g = -1.

4e² - g

What is 37

500

Evaluate the expression if x = 3.2, y = -6.1, and z = 0.2.

x + y - z

What is -3.1

Simplifying Expressions

100

Identify the constant(s) in the expressions 9x - 7 - x + 3x

What is -7?

200

Identify the coefficient(s) in the expressions 9x - 7 - x + 3x

What is 9, -1, 3

300

Simplify 8z + z - 5 - 9z + 2

What is -3?

400

Simplify 3(4x - 5) + 4(2x + 6)

What is 20x + 9?

500

Simplify 5(3x + 4y) - 6(2x + 5y)

What is 3x - 10y?

Factoring

100

What is the factored form of 63p + 84?

GCF is 21

21(3p + 4) 

200

What is the factored form of 60jk - 45jkm?

GCF is 15jk

15jk(4 - 3m) 

300

Factor the expression. If the expression cannot be factored, write cannot be factored.

4x - 7

What is cannot be factored?

400

Factor the expression 32x + 24y - 8

What is 8(4x + 3y - 1)?

500

Factor the expression 3/4c - 6 

What is 3/4(c - 8)?