Equivalence of Fractions

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

Determine the missing numbers to make equivalent fraction.  1/2 = __/6, 8/1 = __

• 3, 8

• 2, 1

• 1, 9

• 3, 1

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

CCSS.3.NF.A.3A

Scale 4 out of 10 so that the whole is equal to 100.

(a)  

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

#6

• A

• B

• C

• D

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

CCSS.3.NF.A.3A

Write 5/8 using an equivalent fraction with a denominator of 24.

• 10/16

• 10/24

• 15/24

• 20/24

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Fill in the blank in order to create a true number sentence: (the blank is the numerator of the second fraction)
1/3 = __ /30

• 3

• 5

• 10

• 15

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Solve for X
4/14 = X/20

• 2

• 6

• 4

• 8

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

10/100 is equal to

• 1/10

• 2/5

• 1/50

• 7/90

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Your next step in making common denominators is to multiply to create an equivalent fraction.
Find the missing number in the equivalent fraction by multiplying:

• 3

• 6

• 9

• 12

Answer explanation

Whatever we do to the bottom, we have to do to the top!

I know that 4 x 3 = 12, so 3 x 3 = 9

Tags

CCSS.5.NF.B.5B

• 8

• 10

• 80

• 6

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1