Number Sense Unit Test

The table shows several countries 

and the portion of their population that is under age 15.  

Which of the following lists the countries in order from 

least to greatest portion of the population under age 15?

• United States, Ethiopia, Benin, Chad, Uganda

• 1. Uganda, United States, Benin, Ethiopia, Chad

• United States, Benin, Ethiopia, Chad, Uganda

• Uganda, Chad, Ethiopia, Benin, United States

Which sentence is true?

• A

• B

• C

• D

Which percent is equal to 5/4?

• 80%

• 1.25%

• 125%

• 12.5%

See the question in the picture.

• Elise, Morris, Shelley

• Shelley, Morris, Elise

• Elise, Shelley, Morris

• Shelley, Elise, Morris

  If 0.3 < x < 35%, which of the following could be the value of x?

• 1/4

• 1/3

• 1/2

• 1

Which of the following are true (look at the picture)? You must select ALL correct answers.

• a

• b

• c

• d

Select ALL of the perfect squares.

• 177

• 64

• 325

• 121

• 289

Select all values that are NOT perfect squares.

• 285

• 49

• 324

• 57

• 169

Harley’s backyard is in the shape of a square.  If the area of the backyard is 169 m2, what is the length of one side of the backyard?

• 13 meters

• 14 meters

• 42.25 meters

• 84.5 meters

If the area of a square is 121 square feet, what is the measure of one of its side lengths?

• 10 feet

• 11 feet

• 12 feet

• 13 feet