How Many Groups Using Fractions

Front

A shopper buys cat food in bags of 3 lbs. Her cat eats ¾ lb each week. How many weeks does one bag last?

Back

4 weeks

Front

If you have 3/4 of a pizza and you want to share it equally among 6 friends, how much pizza will each friend get?

Back

1/8

Front

If a recipe calls for 2/3 cup of flour and you want to make 4 batches, how much flour will you need in total?

Back

8/3 cups

Front

If a pizza is divided into 10 equal slices and you eat 3/10 of the pizza, what fraction of the pizza is left?

Back

7/10

Front

I CAN recognize the _____ between Multiplication and Division.

Back

Relationship

Front

What is a fraction?

Back

A fraction represents a part of a whole, expressed as a numerator over a denominator.

Front

How do you add fractions with the same denominator?

Back

Add the numerators and keep the denominator the same.

Front

What is the process to subtract fractions with different denominators?

Back

Find a common denominator, convert the fractions, then subtract the numerators.

Front

What does it mean to multiply fractions?

Back

To multiply fractions, multiply the numerators together and the denominators together.

Front

How do you divide fractions?

Back

To divide fractions, multiply by the reciprocal of the second fraction.