Adding and Subtracting with Number Lines and Equations

Lily has 8 apples. She buys 5 more apples. How many apples does she have now? Write an equation to show your work.

• 10

• 12

• 15

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Tom has 15 candies. He gives 7 candies to his friend. How many candies does Tom have left? Write an equation to show your work.

• 10

• 12

• 8

• 6

There are 12 birds on a tree. 4 more birds join them. How many birds are there in total? Write an equation to show your work.

• 10

• 16

• 20

• 14

Sarah has 20 stickers. She loses 6 stickers. How many stickers does she have now? Use a number line to help you solve.

• 16

• 10

• 12

• 14

In a box, there are 10 toy cars. If 3 cars are taken out, how many cars are left in the box? Write an equation to show your work.

• 6

• 5

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• 8

A farmer has 25 apples. He sells 10 apples at the market. How many apples does he have left? Use a number line to help you solve.

• 10

• 5

• 20

• 15

Emma has 14 balloons. She gets 6 more balloons for her birthday. How many balloons does she have now? Write an equation to show your work.

• 20

• 22

• 18

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There are 30 students in a class. If 5 students go home early, how many students are still in class? Use a number line to help you solve.

• 20

• 30

• 15

• 25

Jack has 18 marbles. He wins 7 more marbles in a game. How many marbles does he have now? Write an equation to show your work.

• 30

• 25

• 20

• 15

Mia has 22 books. She donates 9 books to the library. How many books does she have left? Use a number line to help you solve.

• 15

• 10

• 13

• 20