WRITING AND EVALUATING EXPRESSIONS

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols. It does not have an equality sign.

Tags

CCSS.6.EE.A.2B

Front

Write an algebraic expression for the total number of people that can sit at 't' tables if each table seats 10 people.

Back

10t

Tags

CCSS.HSA-SSE.A.1A

Front

What is the total cost to download 'g' games if each game costs $0.99 and there is a $12.49 membership fee?

Back

0.99g + 12.49

Tags

CCSS.HSA-SSE.A.1A

Front

Evaluate the expression b² + 4 when b = 3.

Back

13

Tags

CCSS.6.EE.A.2C

Front

Write an expression for the total cost to download 'g' games if each game costs $1 and there is a $13 membership fee.

Back

1g + 13

Tags

CCSS.HSA-SSE.A.1A

Front

What is the value of the expression 5 + 4x when x = 10?

Back

45

Tags

CCSS.6.EE.A.2C

Front

What does it mean to evaluate an expression?

Back

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

Tags

CCSS.6.EE.A.2C

Front

What is a variable in mathematics?

Back

A variable is a symbol, often a letter, that represents an unknown value in an expression or equation.

Tags

CCSS.6.EE.A.2B

Front

What is the difference between an expression and an equation?

Back

An expression is a combination of numbers, variables, and operations without an equality sign, while an equation states that two expressions are equal.

Front

If a game costs $0.99 and you want to buy 5 games, how would you write the expression for the total cost?

Back

0.99 * 5 or 4.95

Tags

CCSS.HSA-SSE.A.1A