Decimals

0.04 + 0.64 + 0.13

• 9.1

• 0.81

• 0.83

• 8.1

A triangle has three equal sides. One side has a length of 0.85 cm. What is the perimeter of the triangle.

(Hint: To find the perimeter you must add all sides of the shape.)

• 8.5

• 0.85

• 1.7

• 2.55

A quadrilateral has four equal sides. Two of the sides have a total length of 0.90m. What is the perimeter?

• 3.6m

• 2.7m

• 1.80m

• 0.90m

Compare.

0.471 + 0.563 + 0.32 _____ 0.573 + 0.581 + 0.2

• <

• >

• =

Jenelle scored 8.913, 8.099, and 9.2 in three gymnastics events. What was her total score?

(Hint: Asking for the total is a key word for addition.)

• 18.113

• 26.212

• 26.112

• 25.212

In a charity relay walk, Mike walks 2.7 km and hand his baton to Kristen. Kristen walks 2.45 km and hands her baton to Tommy, who walks 1.98 km. How much distance do they cover?

• 6.13

• 7.31

• 6.31

• 7.13

0.54-0.3

• 0.24

• 0.42

• 0.20

• 0.14

What is the difference between 0.38 and 0.09?

(Hint: A word problem asking for the difference is asking you to subtract the numbers.)

• 0.28

• 0.92

• 0.29

• 0.27

How much less than 0.7 is 0.25?

• 0.35

• 0.45

• 0.50

• 0.55

Rafael lives 0.6 km from school. Marisa lives 0.67 km from school who lives farther from school? how much farther?

• Marisa lives farther. She lives 0.07 km farther.

• Rafael lives farther. He lives 0.7 km father.