# Texas Go Math Grade 1 Lesson 19.4 Answer Key Make Bar Graphs

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## Texas Go Math Grade 1 Lesson 19.4 Answer Key Make Bar Graphs

Explore

Use to model the problem. Color 1 box for each food item to complete the graph.

Explanation:
Dan keeps track of the food he sells at the soccer game. He sells all of the food on the table
I made a bargraph to show the food Dan sells
He sells 3 pizzas, 5 hotdogs and 4 tacos.

FOR THE TEACHER • Read the following problem. Dan keeps track of the food he sells at the soccer game. He sells all of the food on the table. Make a bar graph to show the food Dan sells.
Math Talk
Mathematical Processes

How do you know that you counted each food in the picture? Explain.
I marked the food using colors cubes as i counted them.

Model and Draw

Are there more or in the garden? Make a bar graph to find out.
Color 1 box for each flower in the picture.

There are more ___________ in the garden.

Explanation:
There are 5 daisies and 7 sunflowers
7 is morethan 5
Therefore, there are more sunflowers in the garden.

Share and Show

Do more children write with their left hand or right hand? Ask 10 friends which hand they use. Make a bar graph.

Question 1.
Which hand do more children use to write?

Explanation:
2 children use left hand and 8 children use right hand
8 is more than 2
Therefore, more children use right hand to write.

Problem Solving

Do children like best? Ask 10 friends which toy they like best.

Question 2.
Make a bar graph. Write a title and labels for your graph.

Question 3.
Which toy did the most children choose? Circle it.

Explanation:
I drew a circle around blocks as most of the children chose blocks as their favourite toy.

Question 4.
How many children chose ?
5 children chose as their favourite toy.

Question 5.
H.O.T. How are picture graphs and bar graphs alike?

Both picture graphs and bar graphs represent data in differnt ways.

Question 6.
H.O.T. Multi-Step Explain what would happen if you added another toy to your graph.
If i add another toy to the graph then some children may chose the newly added toy as their favourite toy and the bars will change.

Tom’s class made this bar graph. Use the bar graph to answer the questions.

Question 7.
Use Graphs How many times did children see at the airport?
(A) 3
(B) 2
(C) 5
(B) 2

Explanation:
Children saw 2 times in the airport.

Question 8.
Which did the children see airplanes do the least?
(A)
(B)
(C)

Question 9.
Which did the children see airplanes do the most?
(A)
(B)
(C)

Question 10.
Texas Test Prep Use the graph at the top. How many more children saw than ?
(A) 5
(B) 1
(C) 3

TAKE HOME ACTIVITY • Your child has learned how to make picture graphs and bar graphs. Ask your child to explain how bar graphs are different from picture graphs.

### Texas Go Math Grade 1 Lesson 19.4 Homework and Practice Answer Key

Question 1.
Which item do most people like to wear? Ask 10 friends or family members. Make a bar graph.

Question 2.
Which item do most people like? Circle it.

Explanation:
2 people liked hat
3 people liked glasses
5 people liked slippers
So, I drew a circle around the slippers as people liked it the most.

Question 3.
How many people like ?
________ people
3 people

Question 4.
Multi-Step How would you change your graph to show that 4 people like ? Explain.
As 5 people liked the slippers earlier so, i have to remove one bar from the slippers to show that 4 people liked them.

Lesson Check

The class made a graph. Use the bar graph to answer the questions.

Question 5.
How many did the children see?
(A) 7
(B) 5
(C) 6
(C) 6

Explanation:
6 cubes are colored against boat
So, 6 children saw the .

Question 6.
Which did the children see the least?
(A)
(B)
(C)
(B)

Explanation:
Only 5 people saw the cabin
So, least people saw .

Question 7.
Which did the children see the most?
(A)
(B)
(C)
(A)

Explanation:
7 people saw the tree
So, most people saw .

Question 8.
How many more than than did the children see?
(A) 1
(B) 0
(C) 2