Definitions
Subtraction
Multiples
Factors

### 100

This is the top number of a fraction.
What is the numerator?

### 100

3/4 + 1/4 =
What is 4/4 or 1 whole?

### 100

3/7 - 2/14 =
What is 4/14 (lowest terms) = 2/7 ?

### 100

2, 4, 6, 8, 10, 12 are all multiples of this number
What is 2?

### 100

List the factors of 10.
What is (1, 2, 5, 10)?

### 200

This is the bottom number of a fraction.
What is the denominator?

3/8 + 1/16 =
What is 7/16?

6/9 - 1/9 =
What is 5/9 ?

### 200

6, 12, 18, 24, 30, 36, 42, 48 are all multiples of this number.
What is 6?

### 200

List the factors of 40.
What is (1, 2, 4, 5, 8, 10, 20, 40)?

### 300

When two items are the same we call them this term.
What is equivalent?

### 300

3/26 + 10/26 = (reduce to lowest terms)
What is 1/2?

### 300

5/6 - 1/3 =
What is 3/6 (simplest form = 1/2) ?

### 300

Name the lowest common multiple of 4 and 6
What is 12?

### 300

Name the greatest common factor of 18 and 27.
What is 9?

### 400

When the numerator is larger than the denominator, it is called this type of fraction.
What is an improper fraction?

### 400

3/8 + 3/8 + 4/8 =
What is 10/8 -- bonus applause if you simplified to 1 1/4.

### 400

10/14 - 2/7 =
What is 6/14? (simplest form = 3/7)

### 400

Name the lowest common multiple of 5 and 30.
What is 30?

### 400

Name the greatest common factor of 24 and 30.
What is 6?

### 500

When an improper fraction is reduced to lowest terms it becomes this.....
What is a mixed number?

### 500

1 + 1/6 + 2/6
What is 1 1/2 or 9/6 ?

### 500

6/24 - 1/6 =
What is 2/24? (simplest form = 1/12)

### 500

Name the lowest common multiple of 10 and 12.
What is 60?

### 500

Name the greatest common factor of 60 and 48.
What is 12?