We included **HMH Into Math Grade 1 Answer Key PDF** **Module 17 Lesson 3 Use Nonstandard Units to Measure Length **to make students experts in learning maths.

## HMH Into Math Grade 1 Module 17 Lesson 3 Answer Key Use Nonstandard Units to Measure Length

I Can measure the length of objects using units that are the same size.

**Spark Your Learning**

How do you use objects to measure length?

Draw to show your work.

Supply a variety of nonstandard units to be used for measuring such as paper clips, ones blocks, and color tiles. Have children choose an object they would like to measure. Children will draw to show how they measured the length of the object using nonstandard units.

**Build Understanding**

Theo measures a marker. Find and measure the length of a marker using .

A. Draw to show how to measure the marker.

About how long is the marker? __________

Answer:

Explanation:

Theo measures a marker

He places under the marker to measure it

So, The marker is 7 long.

B. Choose a different unit to measure the length of a marker. Draw to show how to measure the marker.

About how long is the marker? __________ units

Answer:

Explanation:

I used to measure the marker

I placed under the marker to measure it

So, the marker is 2 long.

**Turn and Talk** Why are the measurements different? How are the units different?

Answer:

The measurements are different because the units of measurement are different one is a color tile and the other is a paperclip.

**Step It Out**

Question 1.

Nima measures the length of a crayon. How long will the crayon be using ?

A. Match the end of a with the end of the crayon.

Answer:

B. Place end to end without gaps or overlaps to measure the crayon.

Answer:

C. Draw to show how to measure the crayon.

About how long is the crayon? __________

Answer:

Explanation:

I drew to show how to measure a crayon using

A crayon is 5 long.

**Turn and Talk** Will the measurement be correct if there are gaps between the units? Explain.

Answer:

No, the measurement will not be correct if there are gaps between the units. If there are gaps the number of units will decrease.

**Check Understanding**

Question 1.

Use to measure the length of the ribbon.

The ribbon is about __________ long.

Answer:

Explanation:

I used to measure the length of the ribbon

I placed the color tiles under the ribbon

The ribbon is about 7 long.

**On Your Own**

Question 2.

**Construct Arguments** Franco measures the length of the pencil below using paper clips.

Franco says the pencil is 6 long. Did Franco measure the pencil correctly using paper clips? Explain.

Answer:

Explanation:

Franco measures the length of the pencil below using paper clips

Franco says the pencil is 6 long

He placed the paperclips overlapping on one another

He is not correct

The pencil is about 5 long.

Question 3.

Measure the length of the rectangle below two different ways.

about _________ long

about _________ long

Answer:

Explanation:

I measured the length of the rectangle below in two ways

I measured it using and

It is about long

It is about 6 long.

**I’m in a Learning Mindset!**

What parts of measuring do I understand completely?