Subtract and Compare: The Ten Multiples Challenge

Lily has 30 apples. She gives away 10 apples. How many apples does she have left?

• 20

• 15

• 25

• 30

Tom has 50 marbles. He loses 20 marbles. How many marbles does Tom have now?

• 20

• 50

• 30

• 40

There are 40 students in a class. If 10 students go home, how many students are still in the class?

• 25

• 20

• 35

• 30

A baker made 60 cookies. He sold 30 cookies. How many cookies does he have left?

• 30

• 40

• 20

• 50

Sarah has 70 stickers. She gives 20 stickers to her friend. How many stickers does Sarah have now?

• 70

• 40

• 30

• 50

Jack has 90 toy cars. He wants to compare his cars with his friend who has 50 toy cars. Who has more toy cars and by how many?

• Jack has fewer toy cars by 40.

• Both have the same number of toy cars.

• Jack has more toy cars by 40.

• Jack has more toy cars by 30.

A farmer has 80 chickens. If he sells 30 chickens, how many chickens does he have left?

• 50

• 60

• 70

• 40

Emma has 20 balloons. She buys 30 more balloons. How many balloons does she have in total?

• 40

• 70

• 60

• 50

There are 100 books in the library. If 40 books are checked out, how many books are left in the library?

• 50

• 70

• 60

• 80

Mike has 60 baseball cards. He trades 20 cards with his friend. How many baseball cards does Mike have now?

• 70

• 40

• 50

• 30