Unit 1 Vocabulary

The top part of a fraction. This number tells how many pieces are taken out or shaded.

• Fraction

• Numerator

• Denominator

• Fraction Bar

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

The bottom part of a fraction. This number tells how many pieces in a set or shape.

• Denominator

• Numerator

• Fraction

• Halves

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

The number in red is the:
4
---
 5

• numerator
• denominator
• improper fraction
• mixed number

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

The number in blue is a:
    7
   ----
   12

• mixed number
• numerator
• improper fraction
• denominator

Tags

CCSS.3.NF.A.3C

Which of the following is an improper fraction?

• 2/3
• 3/2
• 1  2/3
• 1/3

Tags

CCSS.3.NF.A.3C

Which of the following is a mixed number?

• 123
• 12/3
• 2/3
• 1  2/3

Tags

CCSS.3.NF.A.3C

Which fraction is greater than 1?

• 4/5

• 6/8

• 8/6

• 5/5

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2

CCSS.3.NF.A.3

What do you call a number that has a smaller numerator than denominator?

• mixed number

• proper fraction

• improper fraction

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What is the reciprocal of 7/8?

• 1
• 14/16
• 8/7
• 7/8

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

What is the reciprocal of 2 1/4?

• 9/4
• 4/9
• 2    2/8
• 18/8

Tags

CCSS.5.NF.B.3