Decimal Operations Review

Juan spent $9.49 on school supplies. He spent $1.59 on pencils, twice that much on pens, and the rest on highlighters. How much money did Juan spend on highlighters?

• $4.72

• $6.31

• $7.90

• $11.80

Tags

CCSS.7.NS.A.3

Marissa has 10.34 centimeters of purple ribbon, 12.27 centimeters of blue ribbon, and 11.40 centimeters of green ribbon. How much ribbon does she have in all?

• 33.91 centimeters

• 34.00 centimeters

• 34.01 centimeters

• 34.02 centimeters

Tags

CCSS.6.NS.B.3

What is the sum of 5.48 and 9.6?

• 6.44

• 15.18

• 15.08

• 64.4

Tags

CCSS.6.NS.B.3

Chris is 1.6 meters tall, and Rob is 1.53 meters tall.

How much taller is Chris than Rob?

• 0.07m

• 0.13m

• 0.37m

• 0.93m

Tags

CCSS.5.NBT.B.7

The model above represents a multiplication fact that David uses to find the area of his coffee table. What are the dimensions of the table?

• 0.8 x 0.3

• 0.8 x 0.4

• 0.6 x 0.4

• 0.6 x 0.3

Tags

CCSS.4.NBT.B.5

The model represents the decimal value 0.21. Which of the following describes a way to use the model to solve the division problem 0.21 ÷ 0.07?

• Count how many groups of seven squares are in the shaded area.

• Count how many unshaded squares are in the first seven rows of the model.

• Calculate the fraction of squares that are shaded in the first seven rows of the model.

Tags

CCSS.5.NBT.B.7

37 x 29 = 1,073

Use the information above to select all of the expressions that have a value of 10.73.

• 37 x 0.29

• 0.37 x 29

• 3.7 x 29

• 3.7 x 2.9

Tags

CCSS.5.NBT.A.2

Guillermo has a piece of yarn that is 2.8 meters long. He cuts it into 4 even pieces. What is the length of each piece of yarn?

• 7 m

• 70 m

• 0.7 m

• 0.07 m

Tags

CCSS.6.NS.B.3

What is 1.2 divided by 0.2?

• 60

• 6

• 0.6

• 0.06

Tags

CCSS.5.NBT.B.7

0.76 x 3.2

• 0.2432

• 2.432

• 24.32

• None of These

Tags

CCSS.6.NS.B.3