Mastering One-Step Equations: Addition & Subtraction Fun!

Sarah has 15 apples. She gives some apples to her friend. Now she has 9 apples left. How many apples did she give away?

• 4

• 8

• 10

• 6

Tom has a collection of 20 toy cars. He buys 5 more toy cars. How many toy cars does he have now?

• 25

• 10

• 30

• 15

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

• $15

• $10

• $8

• $5

Lisa had 30 stickers. She lost some stickers and now has 22 stickers. How many stickers did she lose?

• 12

• 6

• 8

• 10

Mark has 50 marbles. He gives away 18 marbles to his friends. How many marbles does he have left?

• 32

• 28

• 40

• 22

Emma read 25 pages of her book. If she wants to read a total of 40 pages, how many more pages does she need to read?

• 10

• 30

• 15

• 20

Jake has 45 candies. He eats some candies and now has 30 candies left. How many candies did he eat?

• 15

• 10

• 20

• 25

A box contains 60 chocolates. If 15 chocolates are taken out, how many chocolates remain in the box?

• 50

• 45

• 30

• 60

Sophie has 10 balloons. She buys 7 more balloons. How many balloons does she have in total?

• 20

• 15

• 12

• 17

There are 28 students in a class. If 5 students go home early, how many students are still in the class?

• 23

• 20

• 25

• 30