4th Grade Unit 5 EDM Review

Is this a correct answer?

• Yes, the student correctly added.
• No, you cannot add unlike denominators
• No, 5 + 7 is not 12
• No, 2 + 3 is not 5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

6  2/5 + 4  1/5 =

• 10  4/5
• 10  3/5
• 10  1/5
• 10

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

6  2/5 + 4  1/5 =

• 10  4/5
• 10  3/5
• 10  1/5
• 10

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

3/8 + 5/8

• 8/16
• 1/2
• 1

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

3/6 + 10/12

• 1 1/12
• 13/18
• 1 4/12
• 13/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

4   1/3   + 2  1/3

• 6  1/3
• 6  2/3
• 6  2/6
• 7  2/3

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What number could be a common denominator for these two fractions?
1/5   and   5/6?

• 30
• 11
• 6
• 5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Jared ate 2/8 of his pizza for lunch and 3/8 of his pizza for supper.  How much of his pizza is left?

• 5/8
• 3/8
• 1/8
• 5/16

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Oscar began his pizza delivery route with ⁴/₆ of a tank of gas in his car. When he made it back to the pizzeria, ²/₆ of a tank of gas was left. How much gas did Oscar use? Make sure your answer is in simplest form.

• ¹/₆ tanks
• ¹/₃ tanks
• ³/₆ tanks
• ²/₆ tanks

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Belle found two worms in the yard and measured them with a ruler. One worm was ³/₄ of an inch long. The other worm was ¹/₄ of an inch long. How much longer was the longer worm? Make sure your answer is in simplest form.

• ¹/₂ inch
• ¹/₄ inch
• ³/₄ inch
• ²/₄ inch

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D