Math Expressions Terms

If an expression asks for the "product", what math process should you do?

• Add

• Subtract

• Multiply

• Divide

If an expression asks for the "difference", what math process should you do?

• Add

• Subtract

• Multiply

• Divide

If an expression asks for the "sum", what math process should you do?

• Add

• Subtract

• Multiply

• Divide

If an expression asks 6 "times as much", what math process should you do?

• Add

• Subtract

• Multiply

• Divide

Write a linear expression for the perimeter of the figure. Then find the perimeter of the figure if x = 3.

• 6x − 8; 10 yd

• 10x − 6; 24 yd

• 16x − 8; 40 yd

• 14x − 8; 34 yd

Choose the algebraic expression that matches the verbal phrase.

• A) x + 2

• B) 3x - 5

• C) 4/x

• D) x^2 + 1

For a monthly family cookout, David buys 3 packages of hot dogs and 4 packages of hamburger patties. Hot dog packages each contain x hot dogs. Hamburger packages each contain y hamburger patties. Complete the expressions for the total number of hot dogs and hamburger patties David buys for 6 cookouts.

• 3

• 4

• 18

• 24

• 7

Simplify:

• -4x - 3

• x² - 3

• -4x² - 6x

• -4x - 6

For a monthly family cookout, David buys 3 packages of hot dogs and 4 packages of hamburger patties. Hot dog packages each contain x hot dogs. Hamburger packages each contain y hamburger patties. Complete the expressions for the total number of hot dogs and hamburger patties David buys for 6 cookouts. 

6( ​ (a)   x + ​ (b)   y)

​ (c)   x + ​ (d)   y

• 3

• 4

• 18

• 24

• 7

For a monthly family cookout, David buys 3 packages of hot dogs and 4 packages of hamburger patties. Hot dog packages each contain x hot dogs. Hamburger packages each contain y hamburger patties. Complete the expressions for the total number of hot dogs and hamburger patties David buys for 6 cookouts. 6( ​ (a)   x + ​ (b)   y)

​ (c)   x + ​ (d)   y

• 3

• 4

• 18

• 24

• 7