Mixed Numbers and Improper Fractions

13
© 2007 M. Tallman

description

Mixed Numbers and Improper Fractions. 1. 1. 3. 3. 2. 3. Mixed Number. Mixed Number- a number that names a whole number and a fraction. 1 Whole. 1. 1. 1. 1. 4. 4. 4. 3. 4. Mixed Number. Mixed Number- a number that names a whole number and a fraction. 1 Whole. 1 Whole. 2. 1. - PowerPoint PPT Presentation

Transcript of Mixed Numbers and Improper Fractions

Page 1: Mixed Numbers and Improper Fractions

© 2007 M. Tallman

Page 2: Mixed Numbers and Improper Fractions

© 2007 M. Tallman

1 Whole

Mixed Number- a number that names a whole number and a

fraction.

31

31

123

Page 3: Mixed Numbers and Improper Fractions

© 2007 M. Tallman

1 Whole

Mixed Number- a number that names a whole number and a

fraction.

234

41

41

41

1 Whole

Page 4: Mixed Numbers and Improper Fractions

© 2007 M. Tallman

Mixed Number- a number that names a whole number and a

fraction.

137

1 Whole 71

71

71

Page 5: Mixed Numbers and Improper Fractions

© 2007 M. Tallman

Mixed Number- a number that names a whole number and a

fraction.

249

1 Whole1 Whole

91 9

1919

1

Page 6: Mixed Numbers and Improper Fractions

© 2007 M. Tallman

1 Whole31

An improper fraction is a fraction with a numerator that is greater than or equal to the denominator.

A mixed number can also be represented as an improper fraction.

31

31

123 =5

3

31

31

How many pieces are

there?

How many pieces make 1

whole?

Page 7: Mixed Numbers and Improper Fractions

© 2007 M. Tallman

215 =11

5How many

pieces make 1 whole?

1 Whole51

An improper fraction is a fraction with a numerator that is greater than or equal to the denominator.

1 Whole51

51

51

51 5

151

51

51

51 5

1

How many pieces are

there?

A mixed number can also be represented as an improper fraction.

Page 8: Mixed Numbers and Improper Fractions

© 2007 M. Tallman

1 Whole 151

2415=34

15How many

pieces make 1 whole?An improper fraction is a fraction with a numerator

that is greater than or equal to the denominator.

How many pieces are

there?

A mixed number can also be represented as an improper fraction.

1 Whole

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

151

Page 9: Mixed Numbers and Improper Fractions

© 2007 M. Tallman

1=1212

How many pieces make 1

whole?An improper fraction is a fraction with a numerator that is greater than or equal to the denominator.

How many pieces are

there?

A mixed number can also be represented as an improper fraction.

1 Whole121121

121

121

121

121

121 12

1 121121

12112

1

Page 10: Mixed Numbers and Improper Fractions

© 2007 M. Tallman

10 + 7 = 17

Step 1: Multiply the denominator and the whole number.Step 2: Add the product and the numerator. Step 3: The sum becomes the numerator.

Step 4: The denominator remains the same.

1710 =

1 Whole 101

10110

1

101

101

10110

1

10 × 1 = 10

×

+

101

10110

1101

101

101

101

101

10110

1

1710

Page 11: Mixed Numbers and Improper Fractions

© 2007 M. Tallman

16 + 5 = 21

Step 1: Multiply the denominator and the whole number.Step 2: Add the product and the numerator. Step 3: The sum becomes the numerator.

Step 4: The denominator remains the same.

258 =

8 × 2 = 16

×

+ 218

81

81

81

81

81

1 Whole

1 Whole81

81

81

81

81

81

81

81

81

81

81

81

81

81

81

81

Page 12: Mixed Numbers and Improper Fractions

© 2007 M. Tallman

÷

Step 1: Divide the numerator by the denominator

Step 2: The quotient becomes the whole number.

Step 3: The remainder becomes the numerator.Step 4: The denominator remains the same.

1=10 ÷ 6 = 1 R4

61

61

61

61

61

61

61

61

61

61

106

46

1 Whole

Page 13: Mixed Numbers and Improper Fractions

© 2007 M. Tallman

71

71

71

7

71

71

71

71

71

71

÷

Step 1: Divide the numerator by the denominator

Step 2: The quotient becomes the whole number.

Step 3: The remainder becomes the numerator.Step 4: The denominator remains the same.

3=25 ÷ 7 = 3 R4 257

4

71

71

71

71

71

71

71

71

71

71

71

71

71

71

71

71

1 Whole

1 Whole

1 Whole