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Lesson: Measuring Lengths Using Customary Units

In this lesson, we will learn how to measure the length of line segments in real-life objects using a ruler and to compare different lengths.

Question Video: Identifying the Length of an Object Using a Ruler

01:19

Worksheet: Measuring Lengths Using Customary Units • 19 Questions

Q1:

Measure the length of the blue line.

A in
B in
C 2 in
D in
E in

Q2:

Measure the length of the blue line.

A in
B in
C in
D in

Q3:

Measure the length of the blue line.

A in
B in
C in
D in

Q4:

Measure the length of the blue line.

A in
B in
C in
D in

Q5:

Measure the length of the blue line.

A in
B in
C in
D in

Q6:

Measure the length of the blue line.

A in
B in
C in
D in
E 3 in

Q7:

Find the length of the given object.

Q8:

Matthew and Jennifer measure the toothbrush as shown. Matthew says that the toothbrush measures between in and in. Jennifer says that it measures between in and in. Whose statement about the toothbrush’s measure is correct?

AJennifer
BMatthew

Q9:

Find the length of the given object.

A in
B
C in
D
E

Q10:

Find the length of the given object.

Q11:

Ethan and Hannah measure the key as shown. Ethan says that the key measures between in and in. Hannah says that it measures between in and in. Whose statement about the key’s measure is correct?