All the solutions provided in McGraw Hill My Math Grade 1 Answer Key PDF Chapter 7 Lesson 5 Make Bar Graphs will give you a clear idea of the concepts.
McGraw-Hill My Math Grade 1 Answer Key Chapter 7 Lesson 5 Make Bar Graphs
Explore and Explain
Teacher Directions: Ask 6 students to choose their favorite summer activity. Have each student shade in 1 box for their activity choice using a crayon. Count each total, Share your totals with a classmate.
Answer:
Explanation:
2 students chose swimming
3 students chose boating
1 student chose water skiing
Each student shaded 1 box for their activity.
See and Show
A bar graph uses bars to show information or data. Use the tally chart to make a bar graph.
Question 1.
Write the totals in the tally chart.
Answer:
Explanation:
I wrote the totals for the given tally marks.
Question 2.
Use the tally chart in Exercise I to make a bar graph.
Answer:
Explanation:
I shaded the given bar graph using the above tally chart.
Talk Math What is a bar graph? Describe it.
Answer:
A bar graph is a graphical representation of information. It uses bars that extend to different heights to depict value. Bar graphs can be created with vertical bars, horizontal bars, grouped bars (multiple bars that compare values in a category), or stacked bars (bars containing multiple types of information).
On My Own
Ask 10 friends to name their favorite playground activity.
Question 3.
Write the totals in the tally chart.
Answer:
Explanation:
I asked 10 friends to vote for their favorite playground activity
4 voted for jump rope, 3 voted for slide and 3 voted for basketball
I drew tally marks and the total of the votes.
Question 4.
Use the tally chart in Exercise 3 to make a bar graph.
Answer:
Explanation:
I used the above tally chart to make a bar graph
4 voted for jump rope
3 voted for slide and
3 voted for basketball.
Problem Solving
Question 5.
A survey shows that 1 person likes oatmeal, 8 people like pancakes, and 3 people like scrambled eggs. How many people were surveyed?
____________ people
Answer:
12 people
Explanation:
A survey shows that 1 person likes oatmeal
8 people like pancakes and
3 people like scrambled eggs
Add to find the total
1 + 8 + 3 = 12
So, 12 people were surveyed.
Question 6.
Bryden saw fish and crabs at the beach. He saw 13 animals in all. If he saw 8 crabs, how many fish did he see?
_____________ fish
Answer:
5 fish
Explanation:
Bryden saw fish and crabs at the beach
He saw 13 animals in all
He saw 8 crabs
Subtract to find
13 – 8 = 5
So, Bryden sees 5 fishes.
Write Math How do you show each vote on a bar graph? Explain.
Answer:
I show each vote on a bar graph by shaded 1 bar for 1 vote.
McGraw Hill My Math Grade 1 Chapter 7 Lesson 5 My Homework Answer Key
Practice
Question 1.
Write the totals in the tally chart.
Answer:
Explanation:
I counted and wrote the totals for the given tally marks of the favorite vehicles of people
6 voted for car
3 voted for van
9 voted for truck.
Question 2.
Use the tally chart in Exercise I to make a bar graph.
Answer:
Explanation:
I drew a bar graph for the above tally chart
6 voted for car
3 voted for van
9 voted for truck
So, i made a bar graph using the given information of favorite vehicles of people.
Question 3.
Write the totals in the tally chart.
Answer:
Explanation:
I counted and wrote the totals for the given tally marks of the favorite fruit of people
8 voted for orange
7 voted for banana
5 voted for cherry.
Question 4.
Use the tally chart in Exercise 3 to make a bar graph.
Answer:
Explanation:
I drew a bar graph for the above tally chart
8 voted for orange
7 voted for banana
5 voted for cherry
So, i made a bar graph using the information about their favorite fruit.
Vocabulary Check
Complete each sentence.
bar graph
picture graph
Question 5.
A _______________ uses bars to show data.
Answer:
A bar graph uses bars to show data.
Question 6.
A ________________ uses pictures to show data.
Answer:
A picture graph uses pictures to show data.
Math at Home Ask your child to make a bar graph to show the number of pets and the number of people that live in your house.
Answer:
Explanation:
I drew a bar graph to show the number of pets and people in my house
There are 8 people and 4 pets in my family.