Quiz about Grade 8 EOG Review #1

Question 1

Susan recorded the time she ate dinner and the number of calories she consumed during dinner for six consecutive days. The results are shown in the table. Which best describes the association between the time Susan ate dinner and the number of calories she consumed?

Accepted Answer

almost none

Answer

positive

Answer

negative

Answer

irrational

Question 2

Which choice is an irrational number?

Accepted Answer

$$\sqrt[]{18}$$

Answer

$$\frac{4\pi}{\pi}$$

Answer

$$\sqrt[]{6^2}$$

Answer

$$21.989$$

Question 3

Which is the graph of $$y=-x$$ ?

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 4

In which choice is y a nonlinear function of x?

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 5

In which choice do all three points lie on the same straight line?

Accepted Answer

(1,2), (2,4), (4,8)

Answer

(0,1), (-1,3), (1,3)

Answer

(4,2), (2,1), (4,-2)

Answer

(0,0), (8,0), (0,8)

Question 6

Alexis has a cylindrical trash can with a diameter of 24 cm. and a height of 42 cm. What is the approximate volume of the can?

Accepted Answer

$$19,000\ cm^3$$

Answer

$$1,008\ cm^3$$

Answer

$$3,167\ cm^3$$

Answer

$$76,000\ cm^3$$

Question 7

A cylindrical barrel has a height of 8 feet and a diameter of 6 feet. What is the approximate volume of the barrel?

Accepted Answer

226 cubic feet

Answer

151 cubic feet

Answer

603 cubic feet

Answer

905 cubic feet

Question 8

The points P(3,-2), Q(10,-2), and R(3,-8) are the vertices of a triangle. What is the approximate length of side RQ?

Accepted Answer

9 units

Answer

7 units

Answer

11 units

Answer

13 units

Question 9

The diameter of a sphere is 6 cm. What is the volume of the sphere?

(Note: $$v=\frac{4}{3}\pi r^3$$ )

Accepted Answer

$$36\pi\ cm^3$$

Answer

$$8\pi\ cm^3$$

Answer

$$144\pi\ cm^3$$

Answer

$$288\pi\ cm^3$$

Grade 8 EOG Review #1

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