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Lesson Plans and Worksheets for Grade 5

Lesson Plans and Worksheets for all Grades

More Lessons for Grade 5

Common Core For Grade 5

Videos, examples, solutions, and lessons to help Grade 5 students learn how to multiply unit fractions by unit fractions.

Common Core Standards: 5.NBT.7, 5.NF.4a, 5.NF.6, 5.MD.1, 5.NF.4b

New York State Common Core Math Module 4, Grade 5, Lesson 13

Grade 5, Module 4, Lesson 13 Worksheets (Pdf)

The following example show how to multiply unit fractions using the area model. Scroll down the page for more examples and solutions.

Lesson 13 Concept Development

Lesson 13 Problem Set

1. Solve. Draw an area model to show your thinking. Then write a multiplication sentence.

b. Half of 1/3 of brownies = _____ pan of brownies.

c. A fourth of 1/3 pan of brownies = _____ pan of brownies.

d. 1/4 of 1/4

e. 1/2 of 1/6

2. Draw models of 3 x 1/4 and 1/3 x 1/4. Compare multiplying a number by 3 and by 1 third.

3. 1/3 of Ila's works ace is covered in paper. 1/3 of the paper is yellow sticky notes. What fraction of Ila's workspace is covered in yellow sticky notes? Draw a picture to support your answer.

4. A marching band is rehearsing in rectangular formation. 1/5 of the marching band members play percussion instruments. 1/2 of the percussionists play the snare drum. What fraction of all the band members play the snare drum?

5. Marie is designing a beds read for her grandson's new bedroom. 2/3 of the bedspread is covered in race cars and the rest is striped. 1/4 of the stripes are red. What fraction of the bedspread is covered in red stripes? Lesson 13 Homework

This video shows how to multiply fractions by fractions using area models

1. Solve. Draw an area model to show your thinking.

d) 1/2 × 1/5

2. Noah mows 1/2 of his property and leaves the rest wild. He decides to use 1/5 of the wild area for a vegetable garden. What fraction of the property is used for the garden? Draw a picture to support your answer. Lesson 13 Homework

1. Solve. Draw an area model to show your thinking. a. Half of 1/2 cake = _____ cake

b. One-third of 1/2 cake = _____ cake

c. 1/4 of 1/2

d. 1/2 × 1/5

e. 1/3 × 1/3

f. 1/4 × 1/3

2. Noah mows 1/2 of his property and leaves the rest wild. He decides to use 1/3 of the wild area for a vegetable garden. What fraction of the property is used for the garden? Draw a picture to support your answer.

Lesson Plans and Worksheets for Grade 5

Lesson Plans and Worksheets for all Grades

More Lessons for Grade 5

Common Core For Grade 5

Videos, examples, solutions, and lessons to help Grade 5 students learn how to multiply unit fractions by unit fractions.

Common Core Standards: 5.NBT.7, 5.NF.4a, 5.NF.6, 5.MD.1, 5.NF.4b

New York State Common Core Math Module 4, Grade 5, Lesson 13

Grade 5, Module 4, Lesson 13 Worksheets (Pdf)

The following example show how to multiply unit fractions using the area model. Scroll down the page for more examples and solutions.

Lesson 13 Concept Development

Problem 1

Jan has 4 pans of crispy rice treats. She sends school with her children. How many pans of crispy rice treats does Jan send to school?

Problem 2

Jan has 1/3 pan of crispy rice treats. She sends 1/2 of the treats to school with her children. How many pans of crispy rice treats does Jan send to school?

Problem 3

Jan has 1/3 a pan of crispy rice treats. She sends 1/4 of the treats to school with her children. How many pans of crispy rice treats does Jan send to school?

Problem 4

A sales lot is filled with vehicles for sale. 1/3 of the vehicles are pickup trucks, 1/3 of the trucks are white. What fraction of all the vehicles are white pickup trucks?

1. Solve. Draw an area model to show your thinking. Then write a multiplication sentence.

b. Half of 1/3 of brownies = _____ pan of brownies.

c. A fourth of 1/3 pan of brownies = _____ pan of brownies.

d. 1/4 of 1/4

e. 1/2 of 1/6

2. Draw models of 3 x 1/4 and 1/3 x 1/4. Compare multiplying a number by 3 and by 1 third.

3. 1/3 of Ila's works ace is covered in paper. 1/3 of the paper is yellow sticky notes. What fraction of Ila's workspace is covered in yellow sticky notes? Draw a picture to support your answer.

4. A marching band is rehearsing in rectangular formation. 1/5 of the marching band members play percussion instruments. 1/2 of the percussionists play the snare drum. What fraction of all the band members play the snare drum?

5. Marie is designing a beds read for her grandson's new bedroom. 2/3 of the bedspread is covered in race cars and the rest is striped. 1/4 of the stripes are red. What fraction of the bedspread is covered in red stripes? Lesson 13 Homework

1. Solve. Draw an area model to show your thinking.

a. Half of 1/2 cake = _____ cake

b. One-third of 1/2 cake = ____ cake.

This video shows how to multiply fractions by fractions using area models

1. Solve. Draw an area model to show your thinking.

d) 1/2 × 1/5

2. Noah mows 1/2 of his property and leaves the rest wild. He decides to use 1/5 of the wild area for a vegetable garden. What fraction of the property is used for the garden? Draw a picture to support your answer. Lesson 13 Homework

1. Solve. Draw an area model to show your thinking. a. Half of 1/2 cake = _____ cake

b. One-third of 1/2 cake = _____ cake

c. 1/4 of 1/2

d. 1/2 × 1/5

e. 1/3 × 1/3

f. 1/4 × 1/3

2. Noah mows 1/2 of his property and leaves the rest wild. He decides to use 1/3 of the wild area for a vegetable garden. What fraction of the property is used for the garden? Draw a picture to support your answer.

3. Fawn plants 2/3 of the garden with vegetables. Her son plants the remainder of the garden. He decides to use 1/2 of his space to plant flowers, and in the rest he plants herbs. What fraction of the entire garden is planted in flowers? Draw a picture to support your answer.

4. Diego eats 1/5 of a loaf of bread each day. On Tuesday, Diego eats 1/4 of the day’s ortion before lunch. What fraction of the whole loaf does Diego eat before lunch on Tuesday? Draw a model to support your thinking.

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