Numeric and Algebraic Expressions

Front

Simplify the expression: 8(5 + w)

Back

40 + 8w

Front

A(n) __________________ is a number and/or variable that is separated by addition or subtraction.

Back

term

Front

Which expression represents: "the product of 3 and x increased by 5"?

Back

3x + 5

Front

What is the LCM of 2, 4, 6?

Back

12

Front

12 ÷ 3 x 4. What do you do first?

Back

12 ÷ 3

Front

What is a variable in algebra?

Back

A symbol (often a letter) that represents an unknown value.

Front

What is an expression in mathematics?

Back

A combination of numbers, variables, and operations without an equality sign.

Front

What does it mean to simplify an expression?

Back

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

Front

What is a coefficient?

Back

A numerical factor in a term of an expression.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation does.