Algebraic Expressions With Positive Numbers

2X+4=8

2x=4

The second step to solve this equation is...

• To divide the number 4 into 4.

• To divide the 2X into 2, and divide 4 into 2 on the other side.

• To divide the X into X.

• To divide the 2x into 4.

2X+4=8 The first step to solve this equation is...

• To bring a -2 to the number with the variable (2x), only on the left side

• To bring a -8 on the other side of the equation on the right side.

• To bring a -4 to the 4 on the left side of the equation, and repeat it on the other side.

• To bring a -2X to number with the variable on both sides.

This image is an example of:

• Algebraic Equation

• Algebraic Expression

• Order of Operations

• Inverse Operation

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.

• 3

• 4

• 18

• 24

• 7

Choose the algebraic expression that matches the verbal phrase.

• A) 2x + 3

• B) x^2 - 4

• C) 5 - x

• D) 3x + 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. 6( ​ (a)   x + ​ (b)   y)

​ (c)   x + ​ (d)   y

• 3

• 4

• 18

• 24

• 7

In the expression 8x+3y+10, which part is a term?

• 8x

• 3y

• 10

• All of these are terms

The number before the variable. This number is multiplied by the variable.

• Variable

• Term

• Coefficient

• Exponent

• 7

• 5

• 3

• 4