Factors and Multiples
Adding and Subtracting Fractions
WORD PROBLEMS
DIVIDE OR MULTIPLY
VOCABULARY
100

The LEAST COMMON MULTIPLE of 8 and 12.

What is 24?

100

Add the fractions.

 12/4 + 5/4 = ____

what is... 17/4 or 4 1/4 ?

100

How many one-third cup servings are in 6 cups of pecans?

What is 18?

100

3/4 divided by 3

What is 1/4?

100

This is the top number in a fraction.

What is the numerator.

200

The LEAST COMMON MULTIPLE of 3, 6, and 9.

What is 12?

200

Add the fractions. 

12/6 + 13/6 =

What is 25/6 or 2 1/6?

200

An aquarium had 6 tons of fish food. How many months would it take them to use it all if they used one-seventh of a ton each month?

What is 42

200

2/3 x 21

What is 14?
200

The is the bottom number in a fraction

What is the denominator.

300

The GREATEST COMMON FACTOR of 100 and 5.

What is 5?

300

Subtract the fractions. 

11/3 - 8/3 =

What is 3/3 or 1?

300

A farmer was dividing up his one-third of an acre of land between his 5 children. Since each child got the same amount of land, what fraction of the acre did each get?

What is 1/15

300

3/4 x 23

What is 17 1/4?

300

This is the answer to a division problem

What is the quotient

400

The GREATEST COMMON FACTOR of 18 and 12?

What is 6?

400

Subtract the fractions.

 13/8 -  5/8 - 5/8  =

What is 3/8?

400

At a restaurant 6 people were at a table when the waiter brought out one-fifth of a bowl of cheese dip. If they split the bowl evenly, how much would each person get?

What is 1/30

400

1/12 divided by 9

What is 1/108

400

When a fraction is flipped over so that the numerator is now on the bottom and the denominator is now on the top.

What is the reciprocal

500

**DAILY DOUBLE**

The GREATEST COMMON FACTOR of 12, 4, and 16?

What is 2?

500

**DAILY DOUBLE**

Subtract the fractions. 

 4/5 - 6/10 =

What is 2/10 or 1/5 ?

500
ESTIMATE the DIFFERENCE to the NEAREST HALF. 5 4/8 - 2 10/13 __________
Correct ESTIMATED DIFFERENCE is...2 1/2 5 4/8 is about 5 1/2 5 1/2 2 10/13 is about 3 - 3 _______ 2 1/2
500

3 1/4 x 3/5

What is 1 19/20

500

This is the number that is being divided.

What is the dividend?

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