Translate and Evaluate Algebraic Expressions

Front

Translate the phrase into an algebraic expression: Three times the difference of a number and 1

Back

Front

Evaluate n + 5² for n=3

Back

28

Front

Evaluate the expression when p = 9 and q = 2: |10p - 7q|

Back

76

Front

Simplify: 17m - 4 - 15m + 8

Back

Front

Evaluate (y + z)² when y=5 and z=2

Back

49

Front

What is an algebraic expression?

Back

An expression that contains numbers, variables, and operations.

Front

Define 'evaluate' in the context of algebra.

Back

To calculate the value of an expression by substituting variables with numbers.

Front

What does it mean to simplify an expression?

Back

To reduce an expression to its simplest form by combining like terms.

Front

Translate the phrase: The sum of a number and 4.

Back

Front

What is the absolute value of a number?

Back

The distance of that number from zero on the number line, always non-negative.