Algebraic Expressions and Combining Like Terms

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y

• 5x + 4y

• 5x - 4y

• 5x -10y

–4d⁸ – 3 + 5d⁴– 8d⁸ + 7

• 4 + 5d⁴ - 12d⁸

• 4 + 5d⁴ - 4d⁸

• 4 - 5d⁴ - 12d⁸

Simplify the following expression:
-10x + 15 - 3x + 2

• 13x² + 17

• -13x² + 13

• -13x + 17

• -7x + 17

A number with no variable is called a...

• Coefficient

• Constant

• Term

• Expression

r + 10r

• 11r

• -11r

• 9r

• -11

Simplify the expression: 2x + 1 + 7x 

• 10x

• 10

• 9x + 1

• 9 + 1x

y + x + y + y + x 

• 2 + 3 

• x + y 

• 2x + 3y 

• 5xy 

-2x + 11 + 6x

• 8x+11

• 4x +11

• 4x

• 15x

Simplify 3 (s - 8)

• 3s - 24

• 8s - 24

• 3s - 8

• s - 24

Write as an expression:

16 more than a number m

• m x 16

• m/16

• m - 16

• m + 16