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5/1/09: To put fractions in order Steps to Success: 1) I can explain what a denominator is 2) I can explain what a numerator is

3) I can order proper fractions 4) I can order mixed fractions

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To put fractions in order

Steps to Success: 1)I can explain what a denominator is 2)I can explain what a numerator is 3)I can order proper fractions 4)I can order mixed fractions




How many whole Pizzas are there?




How many whole Pizzas are there?

Is it in 1 part?




Is there still 1 whole pizza?




How many equal parts are there now?





2





2 Denominator This tells us how many parts make the whole.




2 Denominator This tells us how many equal parts make the whole.

How many parts of the whole do we have now?




2 Denominator This tells us how many equal parts make the whole.

1 Numerator This tells us how many parts we have.




Which number is bigger?

2 8

Denominators




With denominators we need to be careful...

Denominators




With denominators we need to be careful...

Denominators

2 1

8 1




Denominators

2 1

8 1




Denominators

2 1

8 1

16 1




Denominators

2 1

8 1

16 1

The ____ the denominator, the ______the parts.

Bigger Smaller




Denominators

2 1

8 1

16 1

The bigger the denominator, the smaller the parts.




Numerators What are the denominators for these ‘pizzas’?




Numerators What are the denominators for these ‘pizzas’?

8 8 8




Numerators

8 8 8

How many parts do we have?




Numerators

8 8 8

4





Numerators

8 8 8

4 7





Numerators

8 8 8

4 7 2





Numerators and Denominators

8

7




Numerators and Denominators

8

7

Which number is the denominator?

Which number is the numerator?

What does denominator mean?

What does numerator mean?




Mixed Fractions A mixed fraction is when we have a whole number and a fraction.




Mixed Fractions A mixed fraction is when we have a whole number and a fraction.

1 3 2




Ordering Fractions

8 8 8

4 7 2

With your partner, put these fractions in order.




Ordering Fractions With your partner, put these fractions in order.

8 2

3 1

16 3




Ordering Fractions

1 0

2

1




2 1




2

1

3

1

4

1

8

1

16

1

16

3

16

7

3

2

4

2

4

3

8

2

8 3

8 4

8 5

8 6

8 7

1

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