1. Which of the following is a perfect square?

• 15
• 36
• 45
• 50

2. What is the cube root of 64?

• 4
• 8
• 16
• 2

3. Which of the following is an irrational number?

• √9
• √16
• √2
• √25

4. On the number line, where would √5 approximately fall?

• between 1 and 2
• between 2 and 3
• between 3 and 4
• between 4 and 5

5. Which of these is a perfect cube?

• 9
• 15
• 27
• 50

6. Sarah wants to build a square garden with an area of 225 square feet. She wants to place a fence around the garden's perimeter. What will be the length of each side of the garden?

• 10ft
• 15ft
• 20ft
• 25ft

7. A storage company creates small, cubic boxes for a product. Each box has a volume of 216 cubic inch. What is the length of each edge of the box?

• 2 inches
• 4 inches
• 6 inches
• 8 inches

8. Which of the statement is TRUE?

• √7 is an integer
• √16 is an irrational number
• √25 is a rational number
• √90 is neither rational nor irrational number

9. Franz says, "√5 < 6". What is the correct response to this?

• It is correct.
• It is wrong because √5 ≠5.
• It is not correct because you cannot compare a square root and a whole number.
• There is no enough information given.

10. Which is greater: √2 or 1.41?

• 1.41
• √2
• They are equal
• They cannot be compared