8th Grade Assessment

8th Grade Assessment

8th Grade Assessment
Please answer all questions to the best of your ability. There are 21 content questions. Calculators are not permitted.

What is your name?
Please write both your first and your last name.*

First NameLast Name

Email*
example@example.com

Is the above number rational or irrational?*

Rational because all square roots are rationalIrrational because 5 is not a perfect squareRational because 4 and 5 are whole numbersIrrational because 5 is a perfect squareI don't know
q1

When simplified, which two numbers is the value between?*

6 and 78 and 974 and 769 and 10I don't know
q2

What would the simplest form of this expression be?*

k^2.5k^0.4k^3This expression cannot be simplified furtherI don't know
q3

What are all solutions to the above equation?*

7 and -77 only8 and -8-8 onlyI don't know
q4

Write the above number in standard form:*

43,3000.4334330.000433I don't know
q5

Simply the above expression and write your answer in scientific notation.*

18.2 * 10^59.695 * 10^31.82 * 10^69.695 * 10^-3I don't know
q6

Which of the above accurately represents the following proportional relationship?
q7
value

Which proportional relationship has the greater rate of change?*

The first relationship because 5/3 is larger than 1/3The first relationship because 3/5 is larger than 1/3The second relationship because 3 is larger than 5/3The second relationship because 3 is larger than 3/5I don't know
q8

Write the equation of the linear relationship in slope-intercept form.*

y= (-1/4)x+1y= 3x-8y= -4x+1y= 4x+1I don't know
q9

What is the value of x in the above equation?*

-140-4I don't know
q10

How many solutions are there for the above equation?*

12NoneInfinitely manyI don't know
q11

Find the solution to the system of equations.*

(-2, 2)(2, -2)(2, 2)(-2, -2)I don't know
q12

Does the above relationship represent a function?

Yes because there is only one input for every outputYes because there is only one output for every inputNo because there is not only one input for every outputNo because there is not only one output for every inputI don't know
Q13

Which function has the greater slope?

Function 1 because 3 is larger than 1/5Function 1 because -6 is greater than -20Function 2 because 5 is greater than 3Function 2 because 8 is greater than -6I don't know
Q14

Describe the translation that would map A onto A'.

4 units up, then 3 units right3 units up, then 2 units left5 units down, then 3 units right3 units left, then 4 units downI don't know
Q15

Where would the image of A be after performing the given reflection?

(-4, 5)(4, 1)(2, 5)(4, -5)I don't know
Q16

Where would the image of A be after performing the given rotation?

(-3, -1)(1, 3)(3, 1)(-1, -3)I don't know
Q17

Where would the image of A be after performing a dilation with the given scale factor?

(-6, -3)(6, 3)(3, 6)(-3, -6)I don't know
Q18

Find the measure of the hypotenuse of the above right triangle.*

9sqrt(97)sqrt(1296)13I don't know
Q19

Find the volume of the given cylinder. Note: The volume formula for a cylinder is V = (pi)(r^2)(h), where r stands for radius and h stands for height.1 point

V=6piV=16piV=8piV=32piI don't know
Q20

Classify the above data by linearity and association.

Weakly linear, positive associationWeakly linear, negative associationNot at all linear, positive associationNot at all linear, negative associationI don't know
Q21
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