# Mixed Units of Length

Videos to help Grade 4 students learn how to solve problems involving mixed units of length.

Topic B: Problem Solving with Measurement

Common Core Standards: 4.OA.2, 4.OA.3, 4.MD.1, 4.MD.2, 4.NBT.5, 4.NBT.6

Related Topics:
Lesson Plans and Worksheets for Grade 4
Lesson Plans and Worksheets for all Grades
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Common Core For Grade 4

### NYS Common Core Grade 4, Module 7, Lesson 7

Download worksheet for Grade 4, Module 7, Lesson 7 (Pdf)

Lesson 7 Homework

1. Determine the following sums and differences. Show your work.
a. 2 yd 2 ft + 1 ft = _______ yd
b. 2 yd – 1 ft = _______ yd_____ ft
c. 2 ft + 2 ft = _______ yd_____ ft
d. 5 yd – 1 ft = _______ yd_______ ft
e. 7 in + 5 in = _______ ft
f. 7 in + 7 in = _______ ft________ in
g. 1 ft – 2 in = ________ in
h. 2 ft – 6 in = _______ ft_______ in

2. Find the following sums and differences. Show your work.
a. 4 yd 2 ft + 2 ft = ______ yd_______ ft
b. 6 yd 2 ft + 1 yd 1 ft = ______ yd_______ ft
c. 5 yd 1 ft – 2 ft = _______ yd_______ ft
d. 7 yd 1 ft – 5 yd 2 ft = _______ yd_______ ft
e. 7 ft 8 in + 5 in = _______ ft_______ in
f. 6 ft 5 in + 5 ft 9 in = _______ ft_______ in
g. 32 ft 3 in – 7 in = _______ ft_______ in
h. 8 ft 2 in – 3 ft 11 in = _______ ft_______ in

3. Laurie bought 9 feet 5 inches of blue ribbon. She also bought 6 feet 4 inches of green ribbon. How much ribbon did she buy altogether?

4. The length of the room is 11 feet 6 inches. The width of the room is 2 feet 9 inches shorter than the length. What is the width of the room?

5. Tim’s bedroom is 12 feet 6 inches wide. The perimeter of the rectangular shaped bedroom is 50 feet. a. What is the length of Tim’s bedroom?
b. How much longer is the length of Tim’s room than the width?

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