Definitions

LCM & GCF

Adding Fractions

Subtracting Fractions

Saving Mixed Numbers

100

What is a mixed number?

A whole number and a fraction.

100

What is the LCM of 8 & 12?

8, 16, 24

12, 24

GCF= 24

100

What is 3/9 + 4/9?

7/9

100

What is 13/25 - 5/25?

8/25

100

What is 2 2/23 + 3 1/2?

5 7/6

200

What is a denominator?

The number below the line in a fraction.

200

What is the GCF of 51 & 3?

3: 3, 6, 9

51: 3, 3, 17, 51

GCF= 3

200

What is 2/6 + 3/6?

5/6

200

What is 21/22 - 19/22?

2/22

200

What is 4 4/6 + 8 4/9?

12 20/18

300

What is a numerator?

The number above the line in a fraction.

300

What is the LCM of 5 & 10?

5: 5, 10, 15, 20

10: 10, 20, 30

GCF= 10

300

What is 1/5 + 2/5?

3/5

300

What is 9/17 - 2/17?

7/17

300

What is 5 3/5 + 4 2/3?

9 19/15

400

What is an equivalent?

Fractions that have different numerators and denominators but are equal to the same value.

400

What is the GCF of 84 & 56?

84: 1, 2, 3, 4, 6, 7 ...28

56: 1, 2, 4, 7, 8, 14, 28

GCF= 28

400

What is 3/9 + 4/9?

7/9

400

What is 20/26 - 9/26?

11/26

400

What is 7 10/12 + 3 15/18?

10 60/36

500

What is a multiple?

The number we hear when we count.

500

What is the GCF of 92 & 23?

92: 1, 2, 23, 46

23: 1, 23

GCF= 23

500

What is 2/8 + 5/8?

7/8

500

What is 25/29 - 10/29?

15/29

500

What is 6 3/4 + 2 4/6?

8 17/12