1. Flip over 2nd fraction (reciprocal) 2. keep 1st fraction the same 3. change ÷ to an X 4....

9
Dividing Fractions

Transcript of 1. Flip over 2nd fraction (reciprocal) 2. keep 1st fraction the same 3. change ÷ to an X 4....

Page 1: 1. Flip over 2nd fraction (reciprocal) 2. keep 1st fraction the same 3. change ÷ to an X 4. multiply 5. reduce.

Dividing Fractions

Page 2: 1. Flip over 2nd fraction (reciprocal) 2. keep 1st fraction the same 3. change ÷ to an X 4. multiply 5. reduce.

Dividing fraction with fraction

1. Flip over 2nd fraction (reciprocal)

2. keep 1st fraction the same

3. change ÷ to an X

4. multiply

5. reduce

Page 3: 1. Flip over 2nd fraction (reciprocal) 2. keep 1st fraction the same 3. change ÷ to an X 4. multiply 5. reduce.

Try Some!

1.35

27

÷ 35

72

x 2110

1102

2.19

48

÷ 19

84

x 836

2 9

3. 611

56

÷ 611

65

x 3655

Page 4: 1. Flip over 2nd fraction (reciprocal) 2. keep 1st fraction the same 3. change ÷ to an X 4. multiply 5. reduce.

Dividing Fractions & Whole Numbers

1. Put a 1 under the whole number

2. Flip over 2nd fraction (reciprocal)

3. keep 1st fraction the same

4. change ÷ to an X

5. multiply

6. Reduce or make mixed number

Page 5: 1. Flip over 2nd fraction (reciprocal) 2. keep 1st fraction the same 3. change ÷ to an X 4. multiply 5. reduce.

Try Some!

1.23

4÷ 23

14

x 212

161

2.89

6÷ 89

16

x 8 54

4271

3.14

5 ÷ 51

41

x 20 1

201

Page 6: 1. Flip over 2nd fraction (reciprocal) 2. keep 1st fraction the same 3. change ÷ to an X 4. multiply 5. reduce.

Dividing Fractions & Mixed Numbers

1. Change mixed number into an improper fraction

2. Flip over 2nd fraction (reciprocal)

3. keep 1st fraction the same

4. change ÷ to an X

5. multiply

6. Reduce or make mixed number

Page 7: 1. Flip over 2nd fraction (reciprocal) 2. keep 1st fraction the same 3. change ÷ to an X 4. multiply 5. reduce.

Try Some!

1. 3 4

÷ 5 5 =7x

+

34

x

40 = 7

÷

34

7 =40

21160

25

÷2 3 10x

+

25

x

2310

÷

5 =2

115 20

2310

2.

5 3 4

÷ 5 5

23 = 4

Page 8: 1. Flip over 2nd fraction (reciprocal) 2. keep 1st fraction the same 3. change ÷ to an X 4. multiply 5. reduce.

Dividing Mixed Numbers

1. Change BOTH mixed numbers into an improper fraction

2. Flip over 2nd fraction (reciprocal)

3. keep 1st fraction the same

4. change ÷ to an X

5. multiply

6. Reduce or make mixed number

Page 9: 1. Flip over 2nd fraction (reciprocal) 2. keep 1st fraction the same 3. change ÷ to an X 4. multiply 5. reduce.

Try Some!

1. 1 6

÷ 5 89x

+

19 6

x

53 9

÷

196

9 =53

171 = 57 318 106

15

÷4 2 3x

+

11 5

x

14 3

÷

5 =11

7033

14 3

2.

2 4 33

3x+

÷ 3 3

2x+