Adding Fractions
Subtracting Fractions
Multiplying Fractions
Multiplying Mixed Numbers/Problem Solving
100
to add fractions they must have the same ______.
What is denominator?
100
When subtracting fractions with unlike denominators you must multiply the fractions by ____ to create an equivalent fraction.
What is an equivalent form of 1.
100
The answer to a multiplication problem
What is product?
100

A ticket to LA cost $390, and a ticket to Hong Kong costs 2 1/2 times as much. Which equation can you solve to show how much the ticket to Hong Kong costs? A $390 + $390=c. B $390 x 2 1/2=c. C $390 / 2 1/2=c. D (2 x $390) + (2 x $390)=c.

B $390 x 2 1/2=c

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? 

1 1/8

200
To multiply fractions the denominators must be the same. True or False?
What is false?
200

Tina is making a sign to advertise the school play. The width of the sign is 2 2/3 feet. If the length is 4 1/2 times as much, then what is the length of the sign?

12 feet

300
When adding fractions with a common denominator, what do you do with the numerators?
What is add?
300
When subtracting fractions with a common denominator, what do you do with the numerators?
What is subtract?
300
The inverse operation of multiplication.
What is division?
300

Jared surfed for 1/3 of the 9 hours he was on the beach. He spent the rest of the time building a sand castle. How many hours did he spend building a sand castle?

6 hours

400
A fraction can be simplified if they have a common _______.
What is factor?
400
To simplify our answers, we use _________.
What is prime factorization?
400
1/2 and 2/4 are what kind of fractions?
What is equivalent fractions?
400

Misty bought 3 CDs. The country music CD cost $12. The rock music CD cost 2/3 as much as the country music CD. The platinum edition CD cost twice as much as the rock CD. What was the cost of the three CDs?

$36

500
The sum of fractions cannot be simplified if the numerator is ______?
What is prime?
500
The difference of fractions can be simplified if the numerators are ___________?
What is composite?
500
When you multiply fractions, you multiply the numerators and do what to the denominators?
What is multiply?
500

Danielle has a board that is 41 2/3 inches long. It is 5 times as long as the board Gina has. How long is Gina's board?

8 1/3 inches long

600

4/8 + 2/3

What is 1 1/6

600

9/12-2/8

What is 1/2

600

Amy is playing salute, the dealer say 15, her partner has a 3 on her forehead. What is the missing number? Write a multiplication and division sentence to solve.

5 is the missing number


15 ./. 5= 3

5x3= 15

600

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

3 1/8

700

2/10 + 3/10

What is 5/10

700

14 2/5 - 9 3/8

What is 5 1/40

700

Delina is playing salute, the dealer say 28, her partner has a 4 on her forehead. What is the missing number? Write a multiplication and division sentence to solve.

28 ./. 4= 7


7 x 4 = 28

700

Find the solution: 1 4/5 x 1 1/3 x 1 1 3/4 =?

4 1/5

800

1 2/3 + 2 3/4

What is 4 5/12

800

8/12-3/12

What is 5/12

800

Aimee is playing salute, the dealer say 42, her partner has a 6 on her forehead. What is the missing number? Write a multiplication and division sentence to solve.

42 ./. 6= 7


6 x 7= 42

800

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

3 13/14

900

must use cross multiplication method and explain 2/5 + 1/4

What is 13/20

900

5/10 - 2/12 must use cross multiplication method

What is 1/3

900

Ava is playing salute, the dealer say 48, her partner has a 8 on her forehead. What is the missing number? Write a multiplication and division sentence to solve.

48 ./. 8= 6


6x8= 48

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 cross multiplication

13/30 (reduced) 52/120 before

1000

Jaeleen is playing salute, the dealer say 63, her partner has a 7 on her forehead. What is the missing number? Write a multiplication and division sentence to solve.

63 ./. 7= 9


7 x 9 = 63

1000

What is 2 3/4 x 8?

22

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