# Into Math Grade 4 Module 20 Answer Key Relative Sizes of Metric Measurement Units

We included HMH Into Math Grade 4 Answer Key PDF Module 20 Relative Sizes of Metric Measurement Units to make students experts in learning maths.

## HMH Into Math Grade 4 Module 20 Answer Key Relative Sizes of Metric Measurement Units

Which Line Segment Cannot Be Drawn?

Use a centimeter ruler to draw line segments that connect pairs of points using only the lengths from the table. One measurement in the table cannot be drawn as a line segment to connect a pair of points.

Which line segment could not be drawn?

Turn and Talk

How many equal intervals are centimeters divided into on your ruler? What unit fraction of a centimeter does each small interval represent?

Complete these problems to review prior concepts and skills you will need for this module.

Centimeters

Use a centimeter ruler to measure. Find the length to the nearest centimeter.
Question 1.

The length of the paint brush is about 8 centimeters.
Explanation:
In the above image we can observe a ruler with units as centimeters. The paint brush is placed above the ruler. The paint brush is starting at 0 centimeters and ending at 8 centimeters. So the length of the paint brush is about 8 centimeters.

Multiples of 10, 100, and 1,000

Find the product.
Question 2.
9 × 10 = ________
9 × 100 = ________
9 × 1,000 = __________
9 × 10 = 90
9 × 100 = 900
9 × 1,000 = 9,000
Explanation:
Perform multiplication operation on above given numbers. Multiply 9 with 10 the product is equal to 90. Multiply 9 with 100 the product is equal to 900. Multiply 9 with 1,000 the product is equal to 9,000.

Question 3.
3 × 50 = ________
3 × 500 = ________
3 × 5,000 = _________
3 × 50 = 150
3 × 500 = 1,500
3 × 5,000 = 15,000
Explanation:
Perform multiplication operation on above given numbers. Multiply 3 with 50 the product is equal to 150. Multiply 3 with 500 the product is equal to 1,500. Multiply 3 with 5,000 the product is equal to 15,000.

Question 4.
4 × 70 = _________
4 × 700 = ________
4 × 7,000 = _________
4 × 70 = 280
4 × 700 = 2,800
4 × 7,000 = 28,000
Explanation:
Perform multiplication operation on above given numbers. Multiply 4 with 70 the product is equal to 280. Multiply 4 with 700 the product is equal to 2,800. Multiply 4 with 7,000 the product is equal to 28,000.

Use a Rule

Describe a pattern. Then complete the table.
Question 5.

Explanation:
From the table we know that 1 pipe section is equal to 4 meters. Multiply pipe sections with 4 then we get the meters.
Three pipe sections is equal to 12 meters.
3 x 4 = 12 meters
Four pipe sections is equal to 16 meters.
4 x 4 = 16 meters
Six pipe sections is equal to 24 meters.
6 x 4 = 24 meters
Eight pipe sections is equal to 32 meters.
8 x 4 = 32 meters

Question 6.