This handy Math in Focus Grade 2 Workbook Answer Key Chapter 17 Practice 3 Real-World Problems: Picture Graphs detailed solutions for the textbook questions.

## Math in Focus Grade 2 Chapter 17 Practice 3 Answer Key Real-World Problems: Picture Graphs

**Use the picture graph to answer the questions.**

Dora and her friends compare their sticker collections. She draws a picture graph to show the number of stickers they have. However, she accidentally spills her drink on part of the graph.

Question 1.

How many stickers does Susan have?

Answer:

16 stickers

Explanation:

There are 4 against Susan

Each stands for 4 stickers

4 x 4 = 16

So, Susan have 16 stickers.

Question 2.

How many more stickers does Kate have than Tracy?

Answer:

8 stickers

Explanation:

Each stands for 4stickers

Kate have 5 x 4 = 20 stickers

Tracy have 3 x 4 = 12 stickers

20 – 12 = 8

So, Kate have 8 more stickers than Tracy.

Question 3.

Dora has 8 stickers.

How many should there be on the graph?

Answer:

2 should be on the graph

Explanation:

Each stands for 2 stickers

Dora has 8 stickers

So, 8 / 4 = 2

There should be 2 on the graph against Dora.

Question 4.

Vera has 24 stickers.

How many more must be on the graph?

Answer:

2 more must be on the graph

Explanation:

Each stands for 2 stickers

Vera has 24 stickers

24 / 4 = 6

There are already 4

6 – 4 = 2

So, 2 more must be on the graph against vera.

Question 5.

How many stickers do Susan and Tracy have in all?

Answer:

28 stickers

explanation:

Susan has 4 = 4 x 4 = 16 stickers

Tracy has 3 = 3 x 4 = 12 stickers

16 + 12 = 28

So, Susan and Tracy have 28 stickers in all.

**The graph shows the number of children playing each game at a fair.**

Number of Children Playing Games

**Use the picture graph to answer the questions.**

Question 6.

There are 6 boys at the Electric City stall. How many girls are at the Electric City stall?

Answer:

4 girls

Explanation:

There are 5 pictures against Electric City

Each picture stands for 2 children

5 x 2 = 10

There are 10 children

6 are boys

10 – 6 = 4

So, there are 4 girls at the electric city stall.

Question 7.

6 of the children who play Wild, Wild West are girls. How many are boys?

Answer:

10 are boys

Explanation:

There are 8 pictures against Wild, Wild West

Each picture stands for 2 children

8 x 2 = 16

There are 16 children

6 are girls

16 – 6 = 10

So, 10 boys are at the Wild, Wild West.

Question 8.

2 girls are at the Maze. 4- boys are at the Ball Toss. How many girls are at the Maze or Ball Toss in all?

Answer:

10 girls

Explanation:

2 girls are at the Maze

4- boys are at the Ball Toss

There are 6 pictures against Ball Toss

Each picture stands for 2 children

6 x 2 = 12

12 – 4 = 8

8 girls are at Ball Toss

2 + 8 = 10

So, 10 girls are at the Maze or Ball Toss in all.

Question 9.

Abigail visits a pet store and sees different kinds of fish. Use the data given to finish the graph.

Use a to stand for 4- fish.

a. There are 16 clown fish.

b. There are 12 more barb fish than clown fish.

c. There are 4 more goldfish than barb fish.

d. There are 8 fewer guppies than goldfish.

e. There are the same number of discus fish as clown fish and guppies together.

Answer:

Question 10.

Gita made banana muffins for her family. Use the data given to complete the graph. Use to stand for 2 cups.

Answer:

a. Gita used 2 cups of sugar. She used the same number of cups of oil.

Answer:

I drew 1 for sugar as each stands for 2 cups

1 x 2 = 2

As she used same number of cups of oil as sugar

I drew 2 for oil too.

b. She used 4 cups of milk. She used 2 more cups of oatmeal than the number of cups of milk.

Answer:

Each stands for 2 cups

I drew 2 for milk

So, 2 x 2 = 4

She used 2 more cups of oatmeal

I drew 3 for oat meal

3 x 2 = 6.

c. She used 6 cups of mashed bananas.

Answer:

I drew 3 for bananas

3 x 2 = 6.