4th grade decimals

Rosa has a bookshelf where she stores her book collection.  Four tenths of her books are mystery books.  What is this amount written as a decimal? 

• 0.04
• 0.4
• 4.0
• 4.10

Tags

CCSS.4.NF.C.6

What is an equivalent fraction for 30/100?

• 30/10
• 3/10
• 3/100
• 300/100

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Enter the unknown number that makes the equation TRUE.
?/10 = 40/100

• 40
• 4
• .4
• .40

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

5/10 + 28/100 = ?

• 33/10
• 33/100
• 78/10
• 78/100

Tags

CCSS.4.NF.C.5

Rewrite the fraction as a decimal.
3/100 = ?

• .3
• .03
• .30
• 3.0

Tags

CCSS.4.NF.C.6

What is the unknown number that makes this equation true?
3/10 + ? = 65/100

• 35/10
• 62/10
• 35/100
• 62/100

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Rewrite this decimal as a fraction.
0.3 = ?

• 30/100
• 3/100
• 30/10

Tags

CCSS.4.NF.C.6

5/10 + 2/100

• 52/100
• 7/100
• 7/10
• 10/100

Tags

CCSS.4.NF.C.5

How can the fraction 3/10 be expressed as a fraction with denominator of 100?

• 3/100
• 30/100
• 33/100
• 300/100

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Fred rode his horse 2/10 mile on Friday. On Saturday, he rode his horse 43/100 of a mile. How far did Fred ride his horse on both days?

• 41/100 of a mile
• 45/100 of a mile
• 63/100 of a mile
• 65/100 of 

Tags

CCSS.4.NF.C.5