One-Step Equation Fun: Identify & Evaluate Operations

Maria has 15 apples. She gives some apples to her friend and now has 9 apples left. How many apples did she give away?

• 10

• 8

• 4

• 6

A book costs $12. If you have $20, how much money will you have left after buying the book?

• $15

• $10

• $5

• $8

Tom is 5 years older than his sister. If his sister is x years old, how old is Tom?

• x + 5

• x + 10

• x - 5

• x - 2

A box contains 24 chocolates. If you eat x chocolates, how many chocolates are left in the box?

• x chocolates

• 24 + x

• 12 chocolates

• 24 - x

The temperature was 30 degrees in the morning. By noon, it increased by x degrees. If the temperature is now 45 degrees, what is x?

• 20

• 25

• 10

• 15

A car travels 60 miles in one hour. If it travels for x hours, how far will it go?

• 60x + 10 miles

• 120x miles

• 60x miles

• 30x miles

Lily has 50 stickers. She gives x stickers to her friend. If she has 30 stickers left, how many stickers did she give away?

• 20

• 25

• 15

• 10

A rectangle has a perimeter of 40 cm. If the length is 15 cm, what is the width of the rectangle?

• 5 cm

• 12 cm

• 10 cm

• 8 cm

A shirt costs $25. If there is a sale and the price is reduced by x dollars, how much does the shirt cost now?

• 25 - x

• $30

• $25 + x

• $20

In a class, there are 30 students. If x students are absent, how many students are present?

• 30 - (x + 1)

• 30 + x

• 30 - x

• x