Subtracting Fractions
Parts of Fractions
Vocabulary
100

When adding fractions, they must have the same ______.

What is denominator?

100

When subtracting fractions, denominators must be ______.

What is common (the same).

100

the top number in a fraction

What is the numerator?

100

What is a fraction?

A part of a whole or a part of a set

200

The Carson family went fishing. They caught a 2 5/8 pound trout and a 1 4/8 pound bass. How many more pounds was the trout than the bass?

what is 1 1/8

200

The bottom number of a fraction

What is the denominator?

200

When are 2 times in the real world when you would use fractions?

What is cooking, measuring, building ..multiple answers

300

When adding fractions with a common denominator, what do you do with the numerators?

300

When subtracting fractions with a common denominator, what do you do with the numerators?

What is subtract?

300

a fraction with the numerator greater than the denominator is ________ 1.

a. greater than

b. less than

c. equal to

greater than

300

The top part of a fraction that tells how many pieces you are talking about is

What is the numerator

400

2/10 +3/100

What is 23/100

400

What is simplest form?

400

A number with a whole number and a fraction

What is a mixed number?

400

The bottom portion of the fraction that tells how many equal pieces there are total is called

What is the denominator

500

7/12 + 4/12= ?

What is 11/12

500

3/4 - 1/4

What is 2/4 (1/2)

500
A fraction with the same numerator and denominator.
What is an equivalent form of 1?
500

Before we can add or subtract fractions, we must have a common...

What is denominator

600

4/8 + 2/8

What is 6/8

600

9/12-6/12

What is 3/12

600

The remainder becomes the

a. numerator

b. denominator

c. whole number

numerator

600

2/2, 6/6, 15/15, and 20/20 are all examples of _____.

1 whole

700

2/10 + 3/10

What is 1/2 (5/10)

700

14  2/5 - 9  1/5

What is 5  1/5

700

the divisor stays the

a. numerator

b. denominator

c. whole number

denominator

700
How do you know if a fraction is equal to 1?

The fraction has the same numerator and denominator

800

1 2/4 + 2 3/4

What is 4 1/4

800

5/10 - 2/10

3/10

800

1/4 and 1/2. Are these equivalent fractions? how do you know?

No they are not equivalent.

800

What is a unit fraction?

A fraction that has a one in the numerator

900

3/5 + 1/4

What is 17/20

900

3 1/3 - 1 2/3

What is 1 2/3

900

2/3 and 4/6. Are these equivalent fractions?

(Draw a model if you need to!)

Yes.

900

A fraction that has a numerator smaller than its denominator is ____________ 1

a. equal to

b. smaller than

c. greater than

smaller than

1000

1 and 1/6 + 3 and 2/6

4 and 3/6

1000

64/100 - 4/10

24/100

1000

Write 4/5 as a division problem

4 รท 5

1000

Write 3 divided by 5 as a fraction

3/5

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