Fourth Grade 9-5

When you subtract fractions, what do you need to remember?

• Only subtract the denominator.

• Make sure you simplify your answers.

• Only subtract the numerators.

• Make your drawings perfectly accurate.

This student incorrectly subtracted with regrouping.

• True
• False

The student dealt with the ______ in this subtraction correctly. However, they found the difference between the two fractions, not that actual answer.

Answer in simplest form.

4/5 - 1/5

• 5/5

• 4/1

• 3/0

• 3/5

Answer in simplest form.
5/9- 2/9

• 1/3
• 6/9
• 3/9
• 2/3

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

Harry bought a pizza that had 10 equal slices. His friends ate 7/10 of the pizza and he ate 2/10 of the pizza. What fraction of the pizza was left after they finished eating?

• 9/10

• 5/0

• 1/10

• 5/10

Tags

CCSS.3.G.A.2

CCSS.3.NF.A.1

CCSS.3.NF.A.2

CCSS.3.NF.A.3

Kelly had a Hershey chocolate bar. She broke the bar into 5 pieces. Her friend Grace ate 2/5 of the bar. Her friend Kayla ate 1/5 of the same bar. How much of the bar was left for Kelly to eat?

• 3/5

• 2/5

• 3/10

• 1/5

Tags

CCSS.3.G.A.2

CCSS.3.NF.A.1

CCSS.3.NF.A.2

CCSS.3.NF.A.3

CCSS.3.OA.D.8

Joey ran 1/4 mile in the morning and 1/4 mile farther than in the morning in the afternoon. If Joey wants to run 2 whole miles in the day, how much farther does he have left to run?

The flags of all five Nordic countries are shown. What fractions describes how many more of the flags shown are 2-color flags than 3-color flags?