Grade 4 Fractions: Adding & Subtracting Fun Challenges

Lily has 3/4 of a pizza. She eats 1/4 of it. How much pizza does she have left?

• 1/2

• 2/4

• 3/4

• 1/4

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

• 2/5

• 3/5

• 4/5

• 1/2

A recipe calls for 1/2 cup of sugar. If Maria uses 1/4 cup, how much more sugar does she need to add?

• 1 cup

• 3/4 cup

• 1/4 cup

• 1/2 cup

Sarah has 5/6 of a yard of ribbon. She uses 1/3 of a yard for a project. How much ribbon does she have left?

• 1/4 yard

• 2/3 yard

• 1/2 yard

• 3/6 yard

In a class, 3/8 of the students are boys. If 1/8 of the boys leave, what fraction of the class remains as boys?

• 5/32

• 1/4

• 3/16

• 21/64

A cake is cut into 12 equal pieces. If John eats 3/12 of the cake, how much cake is left?

• 3 pieces

• 12 pieces

• 6 pieces

• 9 pieces

Emma has 7/10 of a liter of juice. She pours out 2/10 of a liter. How much juice does she have now?

• 5/10 of a liter

• 4/10 of a liter

• 3/10 of a liter

• 6/10 of a liter

A garden has 1/2 of its area planted with flowers and 1/4 with vegetables. What fraction of the garden is not planted?

• 1/3

• 2/4

• 1/2

• 1/4

Mark has 4/5 of a gallon of paint. He uses 1/5 of a gallon for a project. How much paint does he have left?

• 3/5 of a gallon

• 4/5 of a gallon

• 2/5 of a gallon

• 1/5 of a gallon

A box contains 3/4 of a pound of candy. If 1/2 of the candy is given away, how much candy remains in the box?

• 1/8 of a pound

• 3/8 of a pound

• 1/2 of a pound

• 1/4 of a pound