Simplify, Distribute, Linear, Perimeter/Area Expressions

Front

Simplify the expression: 2x + 1 + 7x

Back

9x + 1

Front

Simplify by combining like terms: 5a + 2b - 3a + 4

Back

2a + 2b + 4

Front

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

Back

5x - 4y

Front

What is the perimeter of the figure? Remember to add all four sides: 3x + 4 + 5x + 6 + 4x + 2 + 2x + 3

Back

12x + 22

Front

Which expression represents the perimeter of the triangle? Remember to combine like terms: a + a + a + 10 + 5

Back

3a + 10

Front

What are like terms?

Back

Terms that have the same variable raised to the same power.

Front

What is the formula for the perimeter of a rectangle?

Back

P = 2(length + width)

Front

What is the area of a rectangle?

Back

Area = length × width

Front

What does it mean to distribute in algebra?

Back

To multiply each term inside a parenthesis by the term outside.

Front

Simplify the expression: 4(2x + 3)

Back

8x + 12