# Into Math Grade 2 Module 18 Lesson 8 Answer Key Choose Appropriate Tools

We included HMH Into Math Grade 2 Answer Key PDF Module 18 Lesson 8 Choose Appropriate Tools to make students experts in learning maths.

## HMH Into Math Grade 2 Module 18 Lesson 8 Answer Key Choose Appropriate Tools

I Can decide which measuring tool to use to measure the lengths of different objects.

Step It Out

Question 1.
Mr. Jenkins buys a large carpet map. He needs to measure it to see if it will fit through a classroom door. Which tool should Mr. Jenkins use to measure the map? A. An inch ruler is used to measure objects with short lengths. Is the map shorter than the inch ruler?
yes
no
No, We cannot measure with the inch ruler as the carpet is longer than the inch ruler.

B. A yardstick is used to measure objects with long lengths. Is the map longer than a yardstick?
yes
no
yes, we can measure the map with the help of a yard stick, if the map is longer than the yardstick,
placing the point again and measure the length.

Connect of Vocabulary
A measuring tape can bend to measure lengths that are not flat or straight. C. A measuring tape is used to measure objects that are curved. Is the map curved?
yes
no
No the map is not curved
As the map is carpet we can fold it.

D. Which tool should Mr. Jenkins use?
inch ruler
yardstick
measuring tape
Measuring tape.
Explanation:
We can easily measure with the help of a measuring tape.

Question 2.
Which tool would you use to measure the length of a spoon? Choose the best tool. Then measure the spoon. A. Which tool did you use?
Inch ruler

B. How long is the spoon? The spoon is 6 inch longer.

C. Name a classroom object you can measure with this tool.
Eraser
Explanation:
The object which is measured with the help of a inch ruler is eraser,
and the eraser is 2 inch long.

Turn and Talk Discuss how you chose which tool to use.
According to the length of the object estimated the length then choose the measuring tool.

Check Understanding

Question 1.
Choose a tool and measure the distance around a globe. Tool: _________
Distance: __________ inches
Tape.
Explanation:
Tape is used to measure the globe, as we can bend the tape,
We can measure the curved surface with tape.

Question 2.
Use Tools Which is the best tool to measure the length of the pencil? Circle the answer. inch ruler
yardstick
measuring tape
Inch ruler
Explanation:
Inch ruler is the best tool to measure the pencil The pencil is 5 inch longer.

Question 3.
How long is the pencil?
__________ inches
The pencil is 5 inch longer.
Explanation: Measured with the help of a inch ruler.

Question 4.
Which is the best tool to measure the distance around a roll of paper towels? Circle the answer. ruler
yardstick
measuring tape
measuring tape
Explanation:
Tape is used to measure the paper towels, as we can bend the tape,
We can measure the curved surface with tape.

Question 5.
Reason Why did you select that tool as the best to measure the distance around a paper towel roll?
measuring tape
Explanation:
Tape is used to measure the paper towels, as we can bend the tape,
We can measure the curved surface with tape.

Question 6.
Reason Choose the best tool to measure the length of a toy boat. Write about why you chose that tool. Inch ruler
Explanation:
As it is a toy, the length of the boat will not be longer than the inch ruler,
so, measured the boat with an inch ruler.

Question 7.
Open-Ended Write the name of an object that you would measure with each tool.
ruler
yardstick
measuring tape 