Translating & Evaluating

Front

Translate: twelve less than a number

Back

Front

Translate: the sum of eight and the product of a number and nine

Back

Front

Translate this phrase into an algebraic expression: 2 times the difference of t and 11

Back

Front

Select the coefficient in 8x + 2.

Back

8

Front

Evaluate when a = 15: 2(a - 5) + 2

Back

22

Front

What is a variable in algebra?

Back

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

Front

Define an algebraic expression.

Back

A mathematical phrase that can contain numbers, variables, and operators.

Front

What is the difference between an expression and an equation?

Back

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

Front

Translate: three times a number decreased by four.

Back

Front

What is a coefficient?

Back

A numerical factor in a term of an algebraic expression.