Quiz 3.1 Review

Perfect Squares & Cubes

Multiple Choice

13² = ______

• 225
• 196
• 169
• 166

Multiple Choice

Which statement is represented by the model?

• √81 = 9
• 9 ÷ 9 = 1
• 9 × 2 = 18
• √9 = 3

Multiple Choice

Mr. Jarowski is hanging a square picture frame that has ab area of 169 cm². Find the side length of the frame.

• 12 cm

• 13 cm

• 13 in

• 16 cm

Multiple Choice

Based on the model, which relation is true?

• 25² = x
• x² = 5
• x² = 25
• √25 = x²

Multiple Choice

What number, n, cubed is equal to 64?

n³ = 64

• 4

• 2

• 8

• 262,144

Multiple Choice

∛125

• 5
• 4
• 6
• 7

Multiple Choice

Evaluate. 7³

• 313
• 323
• 333
• 343

Multiple Choice

What is the cube root of 27?

• 9
• 3
• -3
• -9

Ordering Real Numbers

Multiple Choice

Which number is closest to the approximate value of √380?

• 18.5
• 19
• 19.5
• 20

Multiple Choice

List the following numbers from least to greatest:
-64 , 3.5 , √27 , 6.666...

• -64 , 3.5 , √27 , 6.666...
• 3.5 , √27 , 6.666..., -64
• 3.5, -64, √27, 6.666...
• 6.666, √27, -64, 3.5

Multiple Choice

Point B could represent which of the following numbers?

• √24
• √30
• √35
• √42

Multiple Choice

Look at the number line.
Which point on the number line best represents √12 ?

• D
• E
• F
• G

Multiple Choice

Which point most closely corresponds to the √8 on the number line below? (Click the question to see the picture)

• P
• Q
• R
• S

Multiple Choice

Order 3π, √ 10 , and 3.25 from greatest to least.

• √ 10, 3π, 3.25
• √ 10, 3.25, 3π
• 3π, 3.25, √ 10
•  3.25, √ 10, 3π

Multiple Select

Identify the rational numbers.

• $$\sqrt{64}$$

• $$3\pi$$

• $$\frac{4}{5}$$

• $$0.15151515...$$

• 0

Multiple Choice

$$4\pi\ -\ 4\pi\ =\ ?,\ which\ is\ ?$$  

• rational

• irrational

Multiple Choice

Classify  $$\frac{3}{5}$$  

• Rational

• Irrational

Multiple Choice

Classify  $$\frac{\pi}{2}$$  

• Rational

• Irrational

Multiple Choice

Classify  $$\sqrt{121}$$  

• Rational

• Irrational

Multiple Choice

Is the number rational or irrational?

• Rational
• Irrational

Multiple Choice

Is the number rational or irrational?

• Rational
• Irrational

Multiple Choice

Is the number rational or irrational? $$\sqrt{15}$$  

• Rational -

• Irrational

Multiple Choice

Which of the following is rational?

• .211232112421125. . . .
• π
• √25
• √12