Interpret and Evaluate Expressions

Front

What is an algebraic expression?

Back

An algebraic expression consists of one or more numbers, variables, and operations.

Front

Evaluate the expression when x = 2 and y = 5: 2 + (12 - 5x) ⋅ 2y

Back

22

Front

If Ashley has c cookies, how many cookies does Iliana have if she has 3 times as many?

Back

3c

Front

Write the expression for '10 less than a number y'.

Back

y - 10

Front

Evaluate the expression when x=7, y=15, z=8: 9y ÷ (2x+1)

Back

9

Front

What is the value of the expression 2 + (12 - 5x) ⋅ 2y when x = 2 and y = 5?

Back

22

Front

What does the expression 3c represent?

Back

It represents the number of cookies Iliana has if Ashley has c cookies.

Front

What is the difference between a numeric expression and an algebraic expression?

Back

A numeric expression contains only numbers and operations, while an algebraic expression includes variables.

Front

How do you express '3 times a number c' in algebraic form?

Back

3c

Front

What is the result of the expression 9y ÷ (2x+1) when y = 15 and x = 7?

Back

9