Texas Go Math Grade 1 Lesson 19.3 Answer Key Read Bar Graphs

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Texas Go Math Grade 1 Lesson 19.3 Answer Key Read Bar Graphs

Explore

Write a question about the graph.
Use to help solve the problem.

Each stands for 1 child.
Answer:
How many children chose shoes with laces?

FOR THE TEACHER • Read the following problem. Emma’s class made this picture graph. What question could Emma’s class answer using the graph? Write the question and the answer.
Answer:
10 children

Explanation:
There are 10 circles for shoes with laces
Each stands for 1 child.
So, 10 children chose shoes with laces.

Math Talk
Mathematical Processes

Describe how the class made this picture graph.
Answer:
The class took the opinion of all the children and marked their answers beside their name and made the picture graph.

Model and Draw

In a bar graph, each bar shows information. You can compare the lengths of the bars.
Touch the end of o bar. Look down to see the number of children.
What title describes this graph?

Answer:

Explanation:
The best title for the bargraph is Our Favourite Art Tool.

Share and Show

Use the bar graph to answer the questions.

Question 1.
How many children chose ?
_________ children
Answer:
6 children

Explanation:
As the bargraphs shows 6 children chose .

Question 2.
How many children chose ?
_________ children
Answer:
2 children

Explanation:
As the bargraphs shows 2 children chose .

Question 3.
How many more children chose than ?
_________ more children
Answer:
4 more children

Explanation:
6 children chose
2 children chose
6-2=4
So, 4 more children chose than .

Question 4.
Which art tool did the fewest children choose? Circle it.

Answer:

Explanation:
2 children chose crayons
I drew a circle around crayons as fewest children choosed crayon.

Question 5.
Which art tool did the most children choose? Circle it.

Answer:

Explanation:
6 children chose paintbrushes
I drew a circle around paintbrushes as most of  children choosed paintbrushes.

Problem Solving

Use the bar graph to answer the questions.

Question 6.
How many children chose ?
________ children
Answer:
2 children

Explanation:
The bar graph shows that 2 children chose as their favourite vehicle.

Question 7.
How many children chose ?
________ children
Answer:
6 children

Explanation:
The bar graph shows that 6 children chose as their favourite vehicle.

Question 8.
How many children in all chose and ?
_________ children
Answer:
8 children

Explanation:
2 children chose
6 children chose
6+2=8
Therefore, 8 children in all chose and .

Question 9.
Use the bar graph to write a new question.
Answer:
How many fewer children chose than .

Question 10.
H.O.T. Order the vehicles from least to most votes. Write 1 for the least votes and 3 for the most votes.

Answer:

Explanation:
I ordered the vehicles from least to most vote
Car has least votes that is 2
Jeep has medium votes that is 5 and
Trucks has most votes that is 6.
So, i ordered 1 for car, 2 for jeep and 3 for trucks.

Question 11.
H.O.T. Multi-Step If one more child chose , then how many more children chose than ?
__________ more children
Answer:

Daily Assessment Task

Choose the correct answer.

Question 12.
How many more jackets have than ?
(A) 2 more jackets
(B) 3 more jackets
(C) 5 more jackets
Answer:
(B) 3 more jackets

Explanation:
5 jackets have zippers
2 jackets have buttons
5-2=3
So, 3 more jackets have than .

Question 13.
Kim puts on a jacket with . Add her jacket to the graph. Now how many jackets have ?
(A) 4 jackets
(B) 5 jackets
(C) 3 jackets
Answer:
(C) 3 jackets

Explanation:
Earlier 2 jackets have buttons, if Kim puts on a jacket with and add her jacket to the graph.
2+1=3
So, Kim have 3 jackets that have .

Question 14.
Record Ed adds a row to the graph to show jackets with snaps. 2 fewer jackets have snaps than have zippers. How many jackets have snaps?
(A) 3 jackets
(B) 1 jackets
(C) 2 jackets
Answer:
(A) 3 jackets

Explanation:
If Ed adds a row to the graph to show jackets with snaps
5 jackets have zippers
2 fewer jackets have snaps than have zippers
5-2=3
So, 3 jackets have snaps.

Question 15.
Texas Test Prep Use the bar graph at the top. How many jackets have ?
(A) 2 jackets
(B) 7 jackets
(C) 5 jackets
Answer:
(C) 5 jackets

Explanation:
In the bargraph above 5 jackets have .

TAKE HOME ACTIVITY • Hove your child look through newspapers and magazines for examples of bar graphs. Talk about what information is shown in each graph you find.
Answer:

Texas Go Math Grade 1 Lesson 19.3 Homework and Practice Answer Key

Use the bar graph to answer the questions.

Question 1.
How many are there?
_________
Answer:
6

Explanation:
Ana has 6 on her shelf.

Question 2.
How many are there?
________
Answer:
5

Explanation:
Ana has 5 on her shelf.

Question 3.
How many more are there than ?
________ more
Answer:
Ana has 6 on her shelf
Ana has 3  on her shelf
6-3=3
So, 3 more are there than .

Problem Solving

Question 4.
Which item does Ana have the fewest of? Circle it.

Answer:

Explanation:
I drew a circle around a toybear as Ana have only 3 on her shelf.They are fewer in number.

Question 5.
Which item does Ana have the most of? Circle it.

Answer:

Explanation:
I drew a circle around a book as Ana have 6 on her shelf.They are most in number.

Lesson Check

Choose the correct answer.

Question 6.
How many more children chose than ?
(A) 6
(B) 3
(C) 4
Answer:
(C) 4

Explanation:
7 chose
3 chose
7-3=4
So, 4 more children chose than .

Question 7.
Another child chooses . How many children chose now?
(A) 8
(B) 6
(C) 7
Answer:
(C) 7

Explanation:
Earlier 6 chose
If another child chose
6+1=7
So, 7 children chose now.

Question 8.
Keshawn adds a row to the graph to show . 2 fewer children like than . How many children like ?
(A) 1
(B) 3
(C) 2
Answer:
(A) 1

Explanation:
3 chose
If Keshawn adds a row to the graph to show
2 fewer children like than
3-2=1
So, 1 child chose than .

Question 9.
Multi-Step If 2 more children chose , then how many more children chose than ?
(A) 1
(B) 2
(C) 3
Answer:
(B) 2

Explanation:
Earlier 3 chose
If 2 more children chose now 5 chose
7 chose
7-5=2
So, 2 more children chose than .