Show:
Simplifying Fractions
Equivalent Fractions
adding
subtracting
GCF and LCM
100

reduce the fraction 2/4

What is 1/2?

100
3/7 = ?/21
What is 9?
100

3/7 + 3/7 =

What is 6/7

100

5/6 - 4/6 =

What is 1/6?

100
What is the GCF of 21 and 14?
What is 7?
200

simplify the fraction 18/27

What is 2/3?

200
2/3 = 14/?
What is 21?
200

2/9 + 1/3 = 

What is 5/9?

200

2/3 - 1/3

What is 1/3?

200
What is the GCF of 24 and 64?
What is 8?
300

Simplify 30/5

What is 6?

300

When do I need to find equivalent fractions?

- adding and subtracting fractions

- compare fractions

300

1/2 +3/5=

What is 11/10?

300

2/3 - 4/9 =  

What is 2/9?

300
What is the LCM of 4 and 16?
What is 16?
400

simplify 21/49

What is 3/7?

400

16/8 = 8/?

What is 4?

400

1/4 + 1/4 = simplify your answer

What is 1/2

400

2/5 - 4/10  =

What is 0?

400
What is the GCF used for in fractions?
What is simplifying or reducing fractions?
500

Simplify 36/108

What is 1/3?

500

?/2 = 125/250

What is 1?

500

2/10 + 2/3 = simplify your answer

What is 6/30 + 20/30 = 26/30 = 13/15

500

5/8 - 3/6 = simplify your answer

What is 15/24 - 12/24 = 3/24 = 1/8

500

What is the LCM used for in fractions?

What is adding and subtracting fractions with unlike denominators?

What is finding a common denominator?