Subtracting Fractions
Multiplying Fractions
Parts of Fractions
Finding the LCD or GCF
Vocabulary
Multiplying Mixed Numbers/Problem Solving
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

2/4 * 4/2

1

100

the top digit in a fraction

What is the numerator?

100

List two uses for a LCD?

Addition, subtraction and comparison of fractions

100

What does PEMDAS stand for?

Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction

100

There was 5/8 of a pie left in the fridge. Mr. D ate 1/4 of the leftover pie. How much of a pie did he have?

5/32

200

When adding fractions with unlike denominators, you must find the ______.

What is the least common denominator?

200

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

what is 1 1/8

200

To multiply fractions the denominators must be the same. True or False?

What is false?

200

The bottom digit of a fraction

What is the denominator?

200

`Find the LCM of 3 & 6

What is 6

200

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

What is cooking, measuring, building ..multiple answers

200

Ms. F was making a giant sign to advertise the school. The width of the sign is 2  2/3 m. If the length is 4 1/2 times as much, then what is the length of the sign?

12 m

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

1/2 x 3/4

What is 3/8?

300
a fraction with the numerator greater than the denominator
What is an improper fraction?
300

Find the LCM of 6 & 4

What is 12

300

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

What is the numerator

300

A ghost slept for 1/3 of the 9 hours Mr. D was working. The the ghost spent the rest of the time throwing a tantrum that sounded like the big bad wolf was blowing the house down. How many hours did the tantrum last?

6 hours

400

A fraction can be simplified if they have a common _______.

What is factor?

400

Answers must always be written in _______.

What is simplest form?

400

1/2 and 2/4 are what kind of fractions?

What is equivalent fractions?

400

A number with a whole number and a fraction

What is a mixed fraction?

400

What is the GCF for 36 and 60?

What is 12?

400

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

What is the denominator

400

Mr. M bought 3 dog toys. The rope toy cost \$12. The squeaky toy cost 2/3 as much as the rope toy. The frisbee toy cost twice as much as the squeaky toy. What was the cost of the three dog toys?

\$36

500

7/22 + 4/22 = ? (Simplified form)

What is 1/2

500

1/3 - 1/4

What is 1/12

500

When you multiply fractions, you multiply the numerators and do what to the denominators?

What is multiply?

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

What is the LCD of 16 and 8?

What is 48

500

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

What is denominator

500

Mr. C is making his family milkshakes. He calculates that he needs 4 2/7 cups of milk.

He has 2 bottles of milk in the fridge. One bottle contains 1  3/14 cups of milk. The other bottle contains 2  4/7 cups of milk. How much more milk does he still need?

1/2 cup

600

4/8 + 2/3

What is 1 1/6

600

9/12-2/8

What is 1/2

600

Mr. P made 3 pies. From each pie, she take a slice that is 1/8 of a pie so that she could do a porch drop off. How much pie is being dropped off?

What is 3/8?

600

1/4= x/12   what is x?

What is 3

600

Find the LCD for 1/4 and 1/6

12

600

When finding the LCD, you list the ______ of each number and find the first one they have in common.

Multiples

600

What is (2 4/9 + 1/3) x (1 1/4 - 1/8)?

3 1/8

700

2/10 + 3/10

What is 1/2

700

14  2/5 - 9  3/8

What is 5  1/40

700

Ms. A bakes brownies and gives 1/4 of the pan to Ms. B. Then Ms. C ask for 2/3 of what is left in the pan to give to her students. How much of the original pan of brownies would be left for Ms. A to eat if she obliges the requests?

What is 1/4 of the pan of brownies?

700

2/5=x/10

What is 4

700

What is the LCD for 7/9 and 5/6?

What is 18?

700

A fraction answer should always be written in _____

What is simplest form

700

There are 7/8 kilograms of salt in the kitchen. Ms. Mahony used 2/15 of the salt when she was preparing dinner. How much salt did she use?

7/60

800

1 2/3 + 2 3/4

What is 4 5/12

800

5/10 - 2/12

What is 1/3?

800

3/4 x 2/3

What is 1/2?

800

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

Yes they are equivalent because the shaded area of each fraction is the same.

800

What is the LCD for 3/4 and 3/5?

20

800

What is a GCF?

Greatest Common Factor - used to simplify fractions

800

What is 3 1/7 x 1 1/4?

3 13/14

900

1  3/5 + 4  5/7

What is 6  11/35

900

4/13 - 5/52

What is 11/52

900

4/21 x 7/16

what is 1/12?

900

Draw 2/3 and 4/6. Are these equivalent fractions and how do you know?

Yes they are equivalent because the shaded area of each fraction is the same.

900

What is the LCD for 5/27 and 7/81?

What is 81?

900

Write the least common multiple for the numbers: 20 and 15

60

900

What is 1 3/5 x 2 1/4?

3 3/5

1000

3 1/3 + 2 1/4 + 5 1/9

What is 10 25/36

1000

10/12 - 4/10

13/30

1000

Ms. L was icing a rectangular cake. She used blue icing on one fourth of the cake. She used yellow icing on one half of the remaining cake. She then used green on one third of the last section, and pink on the rest. What fraction of the cake had green icing?

What is 1/8?

1000

Draw 3/4 and 2/3. Are these equivalent fractions, how do you  know?

No they are not equivalent fractions because the shaded area does not take up the same amount of space.

1000

What is the GCF for 5/27 and 7/81?

What is 27?

1000

What is a reciprocal?

The multiplicative inverse - or the number you multiply by to get a product of 1.

1000

What is 2 3/4 x 8?

22

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