EE.6 Review

Front

What expression represents the number of cupcakes Elizabeth ate if Ariel ate c cupcakes and Elizabeth ate 4 more than Amber?

Back

4 + c

Front

If Anzley has 12 less markers than Nevaeh, which expression represents how many markers Anzley has if m stands for the number of markers?

Back

m - 12

Front

What expression represents the length of a bowling alley lane if it is 16 inches shorter than triple the width (w)?

Back

3w - 16

Front

If a restaurant keeps 3 times as many cups in the kitchen as it has seats (s) in the dining room and 12 more cups in storage, what expression represents the total number of cups?

Back

3s + 12

Front

What expression represents the length of a pool if it is 15 feet longer than double the width (w)?

Back

2w + 15

Front

Define a variable in an expression. What does it represent?

Back

A variable is a symbol (like x or y) that represents a number in an expression or equation.

Front

What is an expression in mathematics?

Back

An expression is a combination of numbers, variables, and operations (like addition or multiplication) that represents a value.

Front

What does it mean to evaluate an expression?

Back

To evaluate an expression means to calculate its value by substituting the variables with numbers.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equal sign, while an equation states that two expressions are equal.

Front

What is a mathematical operation?

Back

A mathematical operation is a calculation that combines numbers, such as addition, subtraction, multiplication, or division.