# Texas Go Math Grade 1 Lesson 17.2 Answer Key Use Nonstandard Units to Measure Length

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## Texas Go Math Grade 1 Lesson 17.2 Answer Key Use Nonstandard Units to Measure Length

Explore
Draw to show the problem.

Explanation:
Jimmy sees that his boat is about 6 color tiles long.

FOR THE TEACHER â€¢ Read the problem. Jimmy sees that his boat is about 6 color tiles long. Draw Jimmy’s boat. Draw the color tiles to show how you measured.

Explanation:
Jimmy sees that his boat is about 6 color tiles long.

Math Talk
Mathematical Processes
How do you draw the boat to be the right length? Explain.
I drew the boat by marking the 6 color tiles length. Later I drew the boat in the marked length.

Explanation:
Jimmy sees that his boat is about 6 color tiles long.
=> First marking the 6 color tiles length , later drew the boat.

Model and Draw
You can use to measure length. Write how many.
Each is a unit.

Explanation:
Length of the plastic rod = about 15 tiles long.
Length of the color sheet = about 6 tiles long.

Share and Show
Use real objects. Use to measure.
Question 1.

Explanation:
Length of the plastic rod = about 15 tiles long.

Question 2.

Explanation:
Length of the stapler = about 7 tiles long.

Question 3.

Explanation:
Length of the paint brush = about 10 tiles long.

Question 4.

Explanation:
Length of the scissors = about 5 tiles long.

Problem Solving
Use real objects. Use to measure.
Question 5.

Explanation:
Length of the xylophone = about 6 tiles long.

Question 6.

Explanation:
Length of the pencil = about 9 tiles long.

Question 7.
H.O.T. The green yarn is about 2 long. About how long is the blue yarn?

Length of the blue yarn = 6 long.

Explanation:
The green yarn is about 2 long.
Length of the blue yarn = 3 green yarn long.
=> 3 Ã— 2 long.
=> 6 long.

Question 8.
H.O.T. Multi-Step Use . Bo has ribbons. Circle the ribbon that is less than 3 long but more than 1 1 long.

Explanation:
Length of the blue ribbon = about 12 long.
Length of the maroon ribbon = about 7 long.
Length of the yellow ribbon = about more than 2 less than 3 long.
Length of the green ribbon = about more than 1 less than 2 long.

Use real objects. Choose the correct answer.
Question 9.
Representations About how many long is a book?

Explanation:
Length of the bookÂ  = about 5 long.

Question 10.
About how many long is a shoe?

Explanation:
Length of the shoe = about 4 long.

Question 11.
The craft stick is about 4 long. About how long is the spoon?

Explanation:
Length of the craft stick = about 4 long.
Length of the spoon = 2 Ã— Length of the craft stick
= 2 Ã— about 4 long.
= 8 long.

Question 12.
Texas Test Prep Use . Ray measures the key with . About how long is the key?

Explanation:
Length of the key = more than about 4 but less than 5 long.

TAKE HOME ACTIVITY â€¢ Give your child paper clips or other small objects that are the some length. Have him or her use the paper clips to measure objects around the house.
Length of the comb = about 6 .

Explanation:

I have given this comb and asked him to measure. He measured n said me the length of the comb.

### Texas Go Math Grade 1 Lesson 17.2 Homework and Practice Answer Key

Use real objects. Use to measure.

Question 1.

Explanation:
Length of the spoon = about 4 less than 5.

Question 2.

Explanation:
Length of the comb = about 6 .

Question 3.

Explanation:
Length of the tooth brush = about 5 less than 6.

Problem Solving
Question 4.
Multi-Step The top worm is about 1 long. About how long is the bottom worm?

Explanation:
Length of the long worm = about 4 .

Lesson Check
Question 5.
About how many long is a scraper?

Explanation:
Length of the scraper = about 5 .

Question 6.
The pencil is about 10 long. About how long is the stapler?

Explanation:
The pencil is about 10 long.
Length of the stapler = about 4 because stapler is almost 40% of the pencil.

Question 7.
Alia measures the chalk with . About how long is the chalk?