Evaluate algebraic expressions

Front

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

Back

22

Front

Which is NOT a word phrase for the algebraic expression 24n?

Back

the sum of 24 and a number

Front

Evaluate 6a - 3d when a = 1, d = 2

Back

0

Front

Evaluate 8y + 12 - 2z for y = 4 and z = 2

Back

40

Front

Evaluate the expression using m = 7, r = 8, and t = 2: 3m – 5t

Back

11

Front

What is an algebraic expression?

Back

A mathematical phrase that can include numbers, variables, and operation symbols.

Front

What does it mean to evaluate an expression?

Back

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

Front

What is a variable in algebra?

Back

A symbol, often a letter, that represents an unknown value.

Front

What is a constant in algebra?

Back

A fixed value that does not change.

Front

What is the difference between an expression and an equation?

Back

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