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## PowerPoint Slideshow about ' Multiplying Fractions' - tambre

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### Multiplying Fractions

Goals:I can figure out how to solve multiplication problems with fractions in real-world situations.

Standard:MCC5.NF.6: Solve real world problems involving multiplication of fractions and mixed numbers, e.g., by using visual fraction models or equations to represent the problem.

Credits:Special thanks to Kelly Katz, for some of the slides in this presentation.

Improper Fraction → Mixed Number

- Divide the numerator by the denominator
- Put the remainder over the denominator

Write the

remainder

over the

denominator

2

Divide the

numerator by

the denominator

- R 1

2

- 5

- 2

4

- 1

- 5

- 1

2

=

2

2

Convert the improper fraction to a mixed number:

If there is no remainder then your answer is a whole number!

- 10

- 2

5

Name:__________________Date:____________________Group:_____

I can: demonstrate my knowledge of multiplying fractions!

Multiply these fractions (using butterfly method)!

- 5 x 4 = 2. 3 * 7 =
8 10 6 9

Multiply (using butterfly method) these fractions and turn your answers into mixed numbers! Don’t forget to simplify!

- 3. 2 x 18 = 4.8 x 27 = 5. 12 x 4 =
3 10 9 2 3

Simplify these Fractions!

6.12 = 7. 6 =

24 18

- 8. Cody has 27 marbles. Five-Ninths of the marbles are purple. How many marbles are purple?_______ are purple
- 9. How many are not purple? _______ are not purple

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