1.4 Operations with Rational Numbers

What fraction of the rectangle is blue?

• 1/6
• 1/3
• 6/2
• 2/3

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Which picture shows 1/2?

• green
• blue
• purple
• pink

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Find the missing numerator:

2/3 = ?/9

• 1/9

• 4/9

• 6/9

• 7/9

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Find the missing numerator

• 1

• 3

• 9

• 8

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

CCSS.3.NF.A.3A

Which of the following is an equivalent fraction to 5/6?

• 9/12
• 10/12
• 8/12
• 14/18

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

CCSS.3.NF.A.3A

What is  $\frac{7}{8}$   as a decimal?

• 0.875

• 0.78

• 0.125

• 0.1111

What is 2 ⁴/₅ as a decimal?

• 2.45

• 0.8

• 2.8

• 0.45

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

Solve and Simplify.

• 2
• 7 1/2
• 6/2
• 3

Tags

CCSS.7.NS.A.1C

Reduce if needed.

• 11/10
• 5/6
• 1  1/10
• 3  3/7

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2