Operating With Fractions

Carl said that ⁹/₄ and 1 ¹/₄ are equal, is he correct?

• yes

• no

Tags

CCSS.3.NF.A.3C

The denominator of fraction above is ... .

• 2

• 3

• 5

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

The numerator of fraction above is ... .

• 3

• 4

• 5

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Three fifths of the 30 students are boys.  How many students are girls?

• 12

• 18

• 6

• 8

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Select all operations with fractions that require a common denominator.

• addition

• division

• multiplication

• subtraction

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Find the sum of

3/8 and 1/3.

Reduce, or simplify answer.

• 4 / 11

• 1 / 8

• 17 / 24

• 1 / 24

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Find the difference.

7/8 - 4/5

Reduce, or simplify answer.

• -1 / 40

• 3 / 40

• 3 / 8

• 1

Tags

CCSS.7.NS.A.1C

Perform the indicated operations.

(2/5) + (1/2) - (7/8)

Reduce, or simplify answer.

• 1

• 2 / 80

• 3 / 8

• 1 / 40

Tags

CCSS.7.NS.A.1C

Find the quotient of

(2/3) and (5/6) .

Reduce, or simplify.

• 12 / 15

• 5 / 9

• 4 / 5

• -1 / 6

Tags

CCSS.7.NS.A.2B

What number makes this equation true?
2 x ⅚ = ? x ⅙

• 10

• 2

• 5

• 6

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C