Fraction Fun: Adding & Subtracting Like Denominators

Lily has 1/4 of a pizza, and she eats another 1/4. How much pizza does she have left?

Tom has 2/5 of a chocolate bar, and he buys another 1/5. How much chocolate does he have now?

Sarah drank 3/8 of a juice box and then drank another 2/8. How much juice did she drink in total?

A recipe calls for 1/3 cup of sugar. If Maria adds another 1/3 cup, how much sugar does she have now?

Jake has 5/6 of a sandwich. He gives away 2/6 of it to his friend. How much sandwich does he have left?

Emma has 3/10 of a yard of ribbon. She buys another 4/10 of a yard. How much ribbon does she have now?

In a class, 1/2 of the students are boys and 1/2 are girls. If 1/2 of the boys leave, what fraction of the class remains?

A gardener planted 2/3 of a garden with flowers and 1/3 with vegetables. How much of the garden is planted?

Mark has 4/5 of a liter of juice. He drinks 1/5 of it. How much juice does he have left?

Sophie has 3/4 of a cake. She gives away 1/4 to her friend. How much cake does she have now?