All the solutions provided inÂ McGraw Hill My Math Grade 1 Answer Key PDF Chapter 7 Lesson 6 Read Bar Graphs will give you a clear idea of the concepts.

Explore and Explain

_____________ people
Teacher Directions: Use to show the number of people who chose their favorite gym activity. Write how many people chose each gym activity. Write how many people were surveyed in all.

Explanation:
1 person chose running
6 people chose jumping jacks
4 people chose push-ups
Add 1, 6, and 4 to find the total
1 + 6 + 4 = 11
So, 11 people are surveyed in all.

See and Show

The bars on a bar graph tell how many. Look where each bar ends. Read the number.

Use the graph above to answer the questions.

Question 1.
How many people chose Sunday?
2

Explanation:
2 chose Sunday.

Question 2.
How many people chose Friday and Saturday?
8

Explanation:
3 chose Friday
5 chose Saturday
3 + 5 = 8
So, 8 people chose Friday and Saturday.

Question 3.
Which day has 1 less vote than Friday?
Sunday

Explanation:
3 chose Friday
1 less than 3 is 2
2 chose Sunday
So, Sunday has 1 vote less than Friday.

Question 4.
Which day has 2 more votes than Friday?
Saturday

Explanation:
3 chose Friday
2 more than 3 is 5
5 chose Saturday
So, Saturday has 2 more vote than Friday.

Question 5.
How many people were surveyed?
10

Explanation:
3 chose Friday
5 chose Saturday
2 chose Sunday
3 + 5 + 2 = 10
So, 10 people were surveyed in all.

Talk Math Why is the graph above called a bar graph?
The above graph is called a bar graph as the data in the above graph is represented using bars.

Use the graph to answer the questions.

Question 6.
How many people chose turkey?
3 people

Explanation:
3 people chose turkey.

Question 7.
How many more people chose peanut butter than turkey?
5 people

Explanation:
3 people chose turkey
8 people chose peanut butter
Subtract to find
8 – 3 = 5
So, 5 more people chose peanut butter than turkey.

Question 8.
Did more people choose ham or turkey?
Ham

Explanation:
3 people chose turkey
5 people chose ham
5 > 3
So, more people chose ham than turkey.

Question 9.
Which kind of sandwich is liked better than ham?
Peanut butter

Explanation:
8 people chose peanut butter
5 people chose ham
8 > 5
So, peanut butter sandwich is liked better than ham.

Question 10.
Did fewer people choose peanut butter or turkey?
Turkey

Explanation:
8 people chose peanut butter
3 chose turkey
3 < 8
So, fewer people chose turkey.

Question 11.
How many people were surveyed?
16 people

Explanation:
8 people chose peanut butter
3 chose turkey
5 people chose ham
8 + 3 + 5 = 16
So, 16 people surveyed in all.

Problem Solving

Question 12.
A class made a bar graph about what color of pencils they used. Which pencil color got less votes than green?

Blue

Explanation:
6 students used yellow color pencil
4 students used yellow color pencil
5 students used yellow color pencil
4 < 5
So, blue pencil color got less vote than green.

HOT Problem Which kind of cacti has more votes than hedgehog? How do you know?

Saguaro

Explanation:
5 > 3
So, Saguaro has more votes than hedgehog.

### McGraw Hill My Math Grade 1 Chapter 7 Lesson 6 My Homework Answer Key

Practice

Use the graph to answer the questions.

Question 1.
How many students like to draw?
2

Explanation:
2 students like to draw.

Question 2.
Which activity got fewer votes than playing games?
Drawing activity

Explanation:
2 students like to do drawing
3 students like to play games
2 < 3
So, drawing got fewer vote than playing games.

Use the graph to answer the questions.

Question 3.
How many students voted for pencil?
6

Explanation:
6 students voted for pencil.

Question 4.
Which school supply got fewer than 3 votes?
Book bag

Explanation:
5 students voted for crayons
6 students voted for pencil
2 students voted for book bag
2 < 3

Question 5.
How many more students voted for pencil than for book bag?
4

Explanation:
6 students voted for pencil
2 students voted for book bag
Subtract to find
6 – 2 = 4
So, 4 more students voted for pencil than for book bag.

Question 6.
How many students were surveyed in all?
13 students

Explanation:
5 students voted for crayons
6 students voted for pencil
2 students voted for book bag
5 + 6 + 2 = 13
So, 13 students were surveyed in all.

Test Practice

Question 7.
How many people were surveyed in all?

(A) 20
(B) 18
(C) 8
(D) 6
(B) 18

Explanation:
4 voted for circle
8 voted for square
6 voted for triangle