Adding Subtracting Multiplying and Dividing Fractions Unlike Fractions

• 5/4

• 1 1/4

• 4/4

• 4/6

What equation is shown?

• 3/10 + 3/10 = 6/10

• 6/10 - 3/10 = 3/10

• 3/10 + 6/10 = 9/10

• 0 + 3/10 = 6/10

Solve.

• 1 1/12

• 7/12

• 3/4

• 1 1/2

What is your favorite operation to perform on fractions?

• Adding fractions/ adding mixed numbers (with unlike denominators)

• Subtracting fractions/ subtracting mixed numbers (with unlike denominators)

• Dividing fractions

• Multiplying fractions

Andrea baked a pizza and cut it into 8 slices. Her brother, Tanner, ate 2/8 of the pizza while Andrea was in the shower. Later on, her 2 sisters evenly & evilly split the last bit of the pizza. How much of the pizza did each sister get?

• 3/8

• 6/8

• 8/8

• 1/8

• 1
• 3
• 9
• 8

What fraction is represented at point X?

• 4/6

• 3/2

• 3/5

• 4/5

What is the first step in adding mixed numbers with unlike denominators?

• Find the least common multiple

• Add the whole numbers

• Find the greatest common divisor

• Convert to improper fractions

Answer explanation

The first step in adding mixed numbers with unlike denominators is to find the least common multiple to make the denominators the same before proceeding with the addition.

Which option represents the sum of 3 1/2 and 2 2/3?

• 5 7/6

• 6 1/6

• 5 1/6

• 6

Answer explanation

To find the sum of 3 1/2 and 2 2/3, convert both to improper fractions (7/2 + 8/3). Find a common denominator, which is 6, then add the fractions to get 29/6, which simplifies to 4 5/6 or 5 1/6.

How do you find a common denominator for 1/2 and 1/3?

• Subtract the denominators

• Find the least common multiple of the denominators

• Multiply the denominators

• Add the denominators

Answer explanation

To find a common denominator for 1/2 and 1/3, you need to find the least common multiple of the denominators.