8th Grade Math PSSA Review | Baamboozle - Baamboozle

English 25 Public

To review for the 8th grade Pennsylvania State Standard Assessment

Study Slideshow

Approximate √17 without a calculator

About 4

15

Find the volume of a cone with a radius of 3 and a height of 8 to the nearest hundredth.

75.36

15

Simplify: (8^3)^2 * (8^2)^-5 (Your answer should be in exponential form and be written without negative exponents.)

1/8^4

20

Is the function y = 7x^2 - 3 linear or not linear?

Not linear

15

Which has a higher rate of change: y = 3x - 1 or the graph in the picture?

y = 3x - 1

20

China's population is 1.4 x 10^9. The US's population is 3.3 x 10^8. How many times larger is China's population?

4.24 times larger

20

Describe the specific transformation if the blue triangle is the pre-image.

Reflection over the y-axis

15

Write the equation: Dana starts with 120 soft pretzels and finds that she is selling 3 per minute. Let x represent the number of minutes and y represent the number of pretzels left.

y = -3x + 120

20

Is the graph a function or not a function?

Not a function

15

What is the solution to the system of equations?

(1, -3)

15

How much is John adding to his account each month?

$100

20

What percent of the men like basketball?

Approximately 31%

25

This graph is an example of a (choose one: positive/negative/no) correlation

positive

15

Find the radius of a cylinder with a volume of 3,014.4 and a height of 15.

8

20

A triangle has sides of 9, 15, and 3√34. Is it a right triangle?

Yes. 9^2 + 15^2 = (3√34)^2

15

Given the relation {(4, 1), (5, -2), (-6, -2), (0, -1)}: If we add the point (8, -2), would the relation still be a function?

Yes

15