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Copyright©amberpasillas2010. A mixed number has a part that is a whole number and a part that is a...

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copyright©amberpasillas2010

copyright©amberpasillas2010

A mixed number has a part that is a whole number and a part that is a fraction.

= 1 34

#1

An improper fraction is when the numerator is greater than the denominator.

1/4 1/4

1/4 1/4

1/4 1/4

1/4 1/484=

numeratordenominator

copyright©amberpasillas2010

To Change An Improper Fraction To A Mixed Number

=52

Divide the numerator by the denominator.Put your remainder over the denominator.

2 52

41

r 1 122numeratordenominator

copyright©amberpasillas2010

35 23+

15

15x 5 =

x 3 =x 5 =

x 3 =

10

9

1915

1) Find a common denominator.

2) Add the numerators.

3) Keep the common denominator the same.

4) Simplify or reduce. Change improper fraction to mixed #s.

15) 191154

415

copyright©amberpasillas2010

2568+

40

40x 5 =

x 8 =x 5 =

x 8 =

30

16

4640

11

3 40)461

6

640

40

1

15 320

IMPROPER

320

copyright©amberpasillas2010

3618-

24

24 x 3 =

x 4 = x 3 =

x 4 =

3

12

924

Always SHOW YOUR WORK!

This includes the Giant One.

3 8

÷

÷33

copyright©amberpasillas2010

43

72 = 28

6

6)284

244

= 234

To multiply fractions you do NOT need common denominators. Multiply the numerators and Denominators straight across.

Change the improper fraction to a mixed number4

÷22

Reduce!

4 46

copyright©amberpasillas2010

23

=15x

20

20+1

4 + 215

4215

IMPROPER

15)422

12

12 15

30 4 52

copyright©amberpasillas2010

3

3

To divide fractions, multiply the first fraction by the reciprocal of the second fraction.

copyright©amberpasillas2010

To divide fractions, multiply the first fraction by the reciprocal of the second fraction.

copyright©amberpasillas2010

1668-

24

24 x 3 =

x 4 = x 3 =

x 4 =

18

4

-1424

Always SHOW YOUR WORK! This includes the Giant One.

-7 12

÷

÷22

copyright©amberpasillas2010

43

-52 =

-206

6)-20-3

182

= 13-3

You do NOT need common denominators Multiply the numerators and denominators straight

across. Change the

improper fraction to a mixed number2

÷22

Reduce!-32

6

copyright©amberpasillas2010

copyright©amberpasillas2010

2767-

7

7 13

30

177

41

= 1st: Change your mixed numbers to improper fractions.

= 2nd: Subtract numerators.

3rd : The denominator stays the same.

4th : Change your answer to a mixed number.

7)172

14

37

3

#21

copyright©amberpasillas2010

FRACTION REVIEWAdd Fractions: Find a common denominator. Add the numerators, and keep the denominator the same.Subtract Fractions: Find a common denominator. Subtract the numerators, and keep the denominator the same.Multiply Fractions: Multiply the numerators and denominators straight across.Divide Fractions: Multiply the first fraction by the reciprocal of the second fraction.Mixed Numbers: Change it to an improper fractions first.

#22


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