Adding Unlike Fractions Challenge

What is the common denominator of 1/4 and 1/6?

• 12

• 8

• 14

• 10

Add the fractions 3/8 and 1/8. What is the result?

• 1/4

• 1/2

• 3/4

• 2/8

Simplify the fraction 10/15 after adding 2/3 and 1/5.

• 1/2

• 4/5

• 5/3

• 23/15

Convert the mixed number 2 1/3 to an improper fraction.

• 7/3

• 8/3

• 6/3

• 5/3

Add the mixed numbers 1 1/2 and 2 2/3. What is the sum?

• 2 1/2

• 5 1/2

• 3 1/4

• 4 1/6