Representing Equations

Which equation is represented by this model?

Which image represents the variable?

• 
• 

What is the value of each side of this equation model?

• 5

• 10

• 20

• 2p

Select all the correct ways to represent this equation.

• The product of ten and a number is five

• Five times a number is twenty.

Mathematical Equivalence

OFF

How many crayons are in the box?

Explain how you know.

Select the shapes that represent the value '2'.

A holiday meal cost $12.50 a person plus a delivery fee of $30. Which equation represents the amount a holiday meal costs(y), including delivery, for x people?

• y = 12.50 + 30x

• y = 30 + 12.50x

• y = 12.50 + 30

• 12.50x = 30

7w + 5 = 3w - 15

• 5

• -2

• 2

• -5

Scott works on cars. He charges $35 for each car plus $7 per hour. Write an equation that represents this scenario if Kylie's car bill was $63.

• 7x + 35 = 63

• 7x = 63

• 7x - 35 = 63

• 35x + 7 = 63