equivalent fractions a fraction is a ratio that compares how much of something exists. they contain...

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Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom ).

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Page 1: Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom

Equivalent Fractions

A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom ).

Page 2: Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom

Equivalent Fractions

A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom ).

Here is the best way to remember how to set up a fraction…

Page 3: Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom

Equivalent Fractions

A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom ).

Here is the best way to remember how to set up a fraction…

- write the word “nude” vertically

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U

D

E

Page 4: Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom

Equivalent Fractions

A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom ).

Here is the best way to remember how to set up a fraction…

- write the word “nude” vertically

- cut the word in half

N

U

D

E

Page 5: Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom

Equivalent Fractions

A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom ).

Here is the best way to remember how to set up a fraction…

- write the word “nude” vertically

- cut the word in half

- and now you can see the numerator on top, denominator on the bottom

N

U

D

E

Page 6: Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom

Equivalent Fractions

To perform some operations on fractions you need to find equivalent fractions. These are fractions that are equal in value, but look different.

It’s similar to getting 4 quarters for a dollar. It still equals a dollar, but is in a different form.

Page 7: Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom

Equivalent Fractions

To perform some operations on fractions you need to find equivalent fractions. These are fractions that are equal in value, but look different.

It’s similar to getting 4 quarters for a dollar. It still equals a dollar, but is in a different form.

Equivalent fractions can be found easily…

WATCH …

4

?

2

1

Page 8: Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom

Equivalent Fractions

To perform some operations on fractions you need to find equivalent fractions. These are fractions that are equal in value, but look different.

It’s similar to getting 4 quarters for a dollar. It still equals a dollar, but is in a different form.

Equivalent fractions can be found easily…

WATCH …

4

?

2

1

What was multiplied by 2 to get 4 ?

Page 9: Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom

Equivalent Fractions

To perform some operations on fractions you need to find equivalent fractions. These are fractions that are equal in value, but look different.

It’s similar to getting 4 quarters for a dollar. It still equals a dollar, but is in a different form.

Equivalent fractions can be found easily…

WATCH …

4

?

2

1

What was multiplied by 2 to get 4 ?

If you said 2, you are correct…

Page 10: Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom

Equivalent Fractions

To perform some operations on fractions you need to find equivalent fractions. These are fractions that are equal in value, but look different.

It’s similar to getting 4 quarters for a dollar. It still equals a dollar, but is in a different form.

Equivalent fractions can be found easily…

WATCH …

4

?

2

1

What was multiplied by 2 to get 4 ?

If you said 2, you are correct…

4

2

2

2

2

1

If the denominator is multiplied by 2, I multiply the numerator by the SAME factor…2

Page 11: Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom

Equivalent Fractions

To perform some operations on fractions you need to find equivalent fractions. These are fractions that are equal in value, but look different.

It’s similar to getting 4 quarters for a dollar. It still equals a dollar, but is in a different form.

Equivalent fractions can be found easily…

WATCH …

28

?

7

3

What was multiplied by 7 to get 28 ?

Page 12: Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom

Equivalent Fractions

To perform some operations on fractions you need to find equivalent fractions. These are fractions that are equal in value, but look different.

It’s similar to getting 4 quarters for a dollar. It still equals a dollar, but is in a different form.

Equivalent fractions can be found easily…

WATCH …

28

?

7

3

What was multiplied by 7 to get 28 ?

If you said 4, you are correct…

Page 13: Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom

Equivalent Fractions

To perform some operations on fractions you need to find equivalent fractions. These are fractions that are equal in value, but look different.

It’s similar to getting 4 quarters for a dollar. It still equals a dollar, but is in a different form.

Equivalent fractions can be found easily…

WATCH …

28

?

7

3

What was multiplied by 7 to get 28 ?

If you said 4, you are correct…

28

12

4

4

7

3

If the denominator is multiplied by 4, I multiply the numerator by the SAME factor…4

Page 14: Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom

Equivalent Fractions

To perform some operations on fractions you need to find equivalent fractions. These are fractions that are equal in value, but look different.

It’s similar to getting 4 quarters for a dollar. It still equals a dollar, but is in a different form.

Equivalent fractions can be found easily…

WATCH …

2

?

18

27

What was divided by 18 to get 2 ?

Page 15: Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom

Equivalent Fractions

To perform some operations on fractions you need to find equivalent fractions. These are fractions that are equal in value, but look different.

It’s similar to getting 4 quarters for a dollar. It still equals a dollar, but is in a different form.

Equivalent fractions can be found easily…

WATCH …

2

?

18

27

What was divided by 18 to get 2 ?

If you said 9, you are correct…

Page 16: Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom

Equivalent Fractions

To perform some operations on fractions you need to find equivalent fractions. These are fractions that are equal in value, but look different.

It’s similar to getting 4 quarters for a dollar. It still equals a dollar, but is in a different form.

Equivalent fractions can be found easily…

WATCH …

2

?

18

27

What was divided by 18 to get 2 ?

If you said 9, you are correct…

2

3

9

9

18

27

If the denominator is divided by 9, I divide the numerator by the SAME factor…9