Adding & Subtracting Fractions

The shaded portion of the models represents the fraction of an hour it took Lucy to complete her two homework assignments. How much longer did it take Lucy to complete her math homework than her science homework?

Find the difference.

The table shows the fraction of an hour Edgar played video games for four days. How much longer did Edgar play video games on Friday than on Sunday?

Frank and Kate went out for a morning run. The models show the fraction of a mile each person ran. How much more distance did Frank run than Kate?

Find the sum. Don't forget to simplify!

Gabriel made two batches of brownies of equal size. The models are shaded to represent the fraction of each batch of brownies that Gabriel has left. What fraction of a batch of brownies does Gabriel have left?