Basic Pre-Algebra First Semester

Front

Where is point A located?

Back

(5, 3)

Front

Simplify: -10x + 15 - 3x + 2

Back

-13x + 17

Front

What is 50% as simplified fraction?

Back

1/2

Front

Find the mean: 10, 11, 8, 14, 12, 8, 4, 5

Back

9

Front

How do you change .45 to a percent?

Back

Move the decimal point 2 places to the right

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is a coefficient in algebra?

Back

A numerical factor in a term of an algebraic expression.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form by combining like terms.