Unit 3 - Lesson 8 - Grade 5: Illustrative Mathematics

Last updated 11 months ago

10 questions

Note from the author:

Grade 5 Unit 3
Lesson 8: Apply Fraction Multiplication
CC BY 2021 Illustrative Mathematics

Instructions

Grade 5 Unit 3
Lesson 8: Apply Fraction Multiplication
CC BY 2021 Illustrative Mathematics

Lesson: Apply Fraction Multiplication

Cool Down: The Flag of Chad

Unit 3 - Lesson 8 - Grade 5: Illustrative Mathematics

Last updated 11 months ago

10 questions

Note from the author:

Grade 5 Unit 3
Lesson 8: Apply Fraction Multiplication
CC BY 2021 Illustrative Mathematics

Instructions

Grade 5 Unit 3
Lesson 8: Apply Fraction Multiplication
CC BY 2021 Illustrative Mathematics

Lesson: Apply Fraction Multiplication

Number Talk: Fraction Multiplication (Warm Up)

Find the value of each expression mentally.

Flags

Jada has a small replica of a flag of Thailand.

It is 5 inches wide and 7 1/2 inches long.

What is the area of the flag? Explain or show your reasoning.

Each red stripe is 5/6 inches wide. What is the area of each red stripe? Explain or show your reasoning.

More Flags

Han has a replica of the flag of Colombia.

It is 3 1/2 inches wide and 5 1/4 inches long. The yellow stripe is 1/2 of the width of the flag and the blue and red stripes are each 1/4 of the width.

1/4 x 3 1/2 = 7/8. The answer is 7/8 inch. What is the question?

Han has a replica of the flag of Colombia.

It is 3 1/2 inches wide and 5 1/4 inches long. The yellow stripe is 1/2 of the width of the flag and the blue and red stripes are each 1/4 of the width.

1/2 x 3 1/2 = 7/4 and 7/4 x 21/4 = 147/16. The answer is 147/16 square inches. What is the question?

Cool Down: The Flag of Chad

The area of this flag of Chad is square centimeters. The blue, yellow, and red sections are all equal. What is the area of the blue part of the flag? Explain or show your reasoning.

Unit 3 - Lesson 8 - Grade 5: Illustrative Mathematics

Unit 3 - Lesson 8 - Grade 5: Illustrative Mathematics

Number Talk: Fraction Multiplication (Warm Up)

Flags

What is the area of the flag? Explain or show your reasoning.

Each red stripe is 5/6 inches wide. What is the area of each red stripe? Explain or show your reasoning.

More Flags

Han has a replica of the flag of Colombia.

It is 3 1/2 inches wide and 5 1/4 inches long. The yellow stripe is 1/2 of the width of the flag and the blue and red stripes are each 1/4 of the width.

1/4 x 3 1/2 = 7/8. The answer is 7/8 inch. What is the question?

Han has a replica of the flag of Colombia.

It is 3 1/2 inches wide and 5 1/4 inches long. The yellow stripe is 1/2 of the width of the flag and the blue and red stripes are each 1/4 of the width.

1/2 x 3 1/2 = 7/4 and 7/4 x 21/4 = 147/16. The answer is 147/16 square inches. What is the question?

The area of this flag of Chad is square centimeters. The blue, yellow, and red sections are all equal. What is the area of the blue part of the flag? Explain or show your reasoning.

Number Talk: Fraction Multiplication (Warm Up)

Flags

What is the area of the flag? Explain or show your reasoning.

Each red stripe is 5/6 inches wide. What is the area of each red stripe? Explain or show your reasoning.

The blue stripe is 10/6 inches wide. What is the area of the blue stripe? Explain or show your reasoning.

More Flags

Han has a replica of the flag of Colombia.

It is 3 1/2 inches wide and 5 1/4 inches long. The yellow stripe is 1/2 of the width of the flag and the blue and red stripes are each 1/4 of the width.

1/4 x 3 1/2 = 7/8. The answer is 7/8 inch. What is the question?

Han has a replica of the flag of Colombia.

It is 3 1/2 inches wide and 5 1/4 inches long. The yellow stripe is 1/2 of the width of the flag and the blue and red stripes are each 1/4 of the width.

1/2 x 3 1/2 = 7/4 and 7/4 x 21/4 = 147/16. The answer is 147/16 square inches. What is the question?

The area of this flag of Chad is square centimeters. The blue, yellow, and red sections are all equal. What is the area of the blue part of the flag? Explain or show your reasoning.

The blue stripe is 10/6 inches wide. What is the area of the blue stripe? Explain or show your reasoning.

Unit 3 - Lesson 8 - Grade 5: Illustrative Mathematics

Unit 3 - Lesson 8 - Grade 5: Illustrative Mathematics

Number Talk: Fraction Multiplication (Warm Up)

Flags

What is the area of the flag? Explain or show your reasoning.

Each red stripe is 5/6 inches wide. What is the area of each red stripe? Explain or show your reasoning.

More Flags

Han has a replica of the flag of Colombia.It is 3 1/2 inches wide and 5 1/4 inches long. The yellow stripe is 1/2 of the width of the flag and the blue and red stripes are each 1/4 of the width.1/4 x 3 1/2 = 7/8. The answer is 7/8 inch. What is the question?

Han has a replica of the flag of Colombia.It is 3 1/2 inches wide and 5 1/4 inches long. The yellow stripe is 1/2 of the width of the flag and the blue and red stripes are each 1/4 of the width.1/2 x 3 1/2 = 7/4 and 7/4 x 21/4 = 147/16. The answer is 147/16 square inches. What is the question?

The area of this flag of Chad is square centimeters. The blue, yellow, and red sections are all equal. What is the area of the blue part of the flag? Explain or show your reasoning.

Number Talk: Fraction Multiplication (Warm Up)

Flags

What is the area of the flag? Explain or show your reasoning.

Each red stripe is 5/6 inches wide. What is the area of each red stripe? Explain or show your reasoning.

The blue stripe is 10/6 inches wide. What is the area of the blue stripe? Explain or show your reasoning.

More Flags

Han has a replica of the flag of Colombia.It is 3 1/2 inches wide and 5 1/4 inches long. The yellow stripe is 1/2 of the width of the flag and the blue and red stripes are each 1/4 of the width.1/4 x 3 1/2 = 7/8. The answer is 7/8 inch. What is the question?

Han has a replica of the flag of Colombia.It is 3 1/2 inches wide and 5 1/4 inches long. The yellow stripe is 1/2 of the width of the flag and the blue and red stripes are each 1/4 of the width.1/2 x 3 1/2 = 7/4 and 7/4 x 21/4 = 147/16. The answer is 147/16 square inches. What is the question?

The area of this flag of Chad is square centimeters. The blue, yellow, and red sections are all equal. What is the area of the blue part of the flag? Explain or show your reasoning.

The blue stripe is 10/6 inches wide. What is the area of the blue stripe? Explain or show your reasoning.

Han has a replica of the flag of Colombia.

It is 3 1/2 inches wide and 5 1/4 inches long. The yellow stripe is 1/2 of the width of the flag and the blue and red stripes are each 1/4 of the width.

1/4 x 3 1/2 = 7/8. The answer is 7/8 inch. What is the question?

Han has a replica of the flag of Colombia.

It is 3 1/2 inches wide and 5 1/4 inches long. The yellow stripe is 1/2 of the width of the flag and the blue and red stripes are each 1/4 of the width.

1/2 x 3 1/2 = 7/4 and 7/4 x 21/4 = 147/16. The answer is 147/16 square inches. What is the question?

Han has a replica of the flag of Colombia.

It is 3 1/2 inches wide and 5 1/4 inches long. The yellow stripe is 1/2 of the width of the flag and the blue and red stripes are each 1/4 of the width.

1/4 x 3 1/2 = 7/8. The answer is 7/8 inch. What is the question?

Han has a replica of the flag of Colombia.

It is 3 1/2 inches wide and 5 1/4 inches long. The yellow stripe is 1/2 of the width of the flag and the blue and red stripes are each 1/4 of the width.

1/2 x 3 1/2 = 7/4 and 7/4 x 21/4 = 147/16. The answer is 147/16 square inches. What is the question?