Multiplying and Subtracting Fractions

What is the product?

• 5/15

• 6/15

• 6/50

• 3/25

What multiplication problem is being modeled in this picture?

• 3/4 x 3/4

• 4/3 x 4/3

• 3/4 x 3/5

• 3/4 x 4/3

Which of the following expressions can be represented by the model?

• 5 x 3

• 6 x 5

• ¹/₅ x 6

• ¹/₆ x 5

Beth had 3 and 1/4 cups of milk. She used 1 and 3/4 cups of the milk to bake a cake. How many cups of milk does Beth have left?
What operation do you use to solve this problem?

• Add

• Subtract

• Multiply

• Divide

Naomi uses 2/3 cup of sugar for one batch of cookies. If she made two batches. How much sugar did she use? (no label)

Mathematical Equivalence

ON

What is the least common denominator you could use to subtract 1/3 and 1/4?

• 3

• 4

• 24

• 12

Which problem does the model represent?

2/3 x 4/8

• 1/2

• 8/25

• 8/24

• 4/5

Find the product.  Then, simplify.

• 2/24

• 3/24

• 1/12

• 3/16

What is the product of these fractions in lowest terms?

• 1/3

• 3/5

• 3/6

• 2/6