improper to mixed

mixed to improper

surprise

multiplying fractions

dividing fractions

100

13/3

4 1/3

100

5 1/2

11/2

100

What is the first step to multiplying mixed numbers?

1. Change any mixed number into an improper fraction.

100

1/2 x 1/4

1/8

100

simplfied

1 2/3

200

27/5

5 2/5

200

6 1/4

25/4

200

What is the rule for dividing fractions (that we learned from the Generation Genius video)?

KCF (Keep Change Flip)

200

3/4 x 6/8 (simplified)

9/16

200

simplified

10

300

45/8

5 5/8

300

6 4/5

34/5

300

What is the third step to dividing fractions

1. Change any mixed numbers to an improper fraction.

2. Keep the first number

3.*Change* division to multiplication

300

8 x 4/5 (simplified)

6 2/5

300

Simplified

2

400

53/8

6 5/8

400

9 1/2

19/2

400

What is always the last step in multiplying or dividing fractions.

SIMPLIFY

400

3/4 x 2 5/6 (simplified)

2 1/8

400

simplified

1/2

500

113/12

9 5/12

500

8 2/5

42/5

500

When using the common denominator division method, what is the second step.

Divide the numerators.

500

1 3/5 x 3 1/2 (simplified)

5 3/5

500

8/9 รท 1/2

simplified

1 7/9

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