Equivalent
Adding
Common Denominator
LCM
100

Is 2/3 equivalent to 6/9?

Yes, multiply the numerator and denominator by 3

100

2/3+ 2/3= ?

4/3 or 1 1/3

100

What is a possible common denominator for 2/3 and 4/9 ?

3,9,18 

100

What does "LCM" stand for ?

Least Common Multiple, or the smallest multiple the numbers have in common.

200

Create an equivalent fraction for 2/4.

 1/2, 4/8, 6/12, 8/16

200

7/10 + 1/10 + 1/10 = ? 

9/10

200

What is a common denominator ?

 When two fractions have the same denominator.

200
What is the least common multiple for 3 and 9 ?

3.

300

Is 1/5 equivalent to 3/10?

No, the equivalent fraction is 2/10?
300

4/8 + 2/8 = ?

6/8

300

Create two fractions with common denominators.

(Various)

300

What is the least common multiple for 5 and 7 ?

35

400

Create an equivalent fraction to 8/10.

4/5, 16/20, 24/30

400

1/20 + 5/20 + 7/20 = ?

13/20

400

What is a possible common denominator for 2/7 and 1/3 ?

21, 42

400

What is the least common multiple for 8 and 6?

24.