Free Printable 8th Grade Math Review

1.

$\sqrt{64}$ What is the square root of 64

a)

8

b)

4

c)

12

d)

16

2.

7²

a)

7

b)

14

c)

49

d)

56

3.

Y=4x+9 What is the y-intercept

a)

4

b)

4x

c)

9

d)

There is no y-intercept

4.

Which equation is written correctly

a)

y=2x

b)

y=x

c)

y=4x+7

d)

y=0

5.

What is the slope of the line?

X=7

a)

7

b)

zero

c)

1

d)

undefined

6.

What is the slope of this line

y=5

a)

zero

b)

2

c)

5

d)

7

7.

$55^0$

a)

11

b)

55

c)

0

d)

1

8.

$4^5\times4^4$

a)

$16^9$

b)

$4^9$

c)

$4^{-9}$

d)

$5^{20}$

9.

What is 15 squared

a)

289

b)

225

c)

196

d)

256

10.

y=2x+5. What is the slope?

a)

2x

b)

5

c)

2

d)

0

11.

What is Pythagorean Theorem

a)

$a^2+b^2+c^2=d^2$

b)

$a^2+b^2=c^2$

12.

What type of line is this?

a)

Positive

b)

Negative

c)

Zero

d)

Undefined

13.

What type of line is this?

a)

Zero

b)

Undefined

c)

Positive

d)

Negative

14.

What is the y-intercept?

a)

-4

b)

-6

c)

-8

d)

6

15.

What is pi?

a)

3.14

b)

3.15

c)

3.16

d)

3.17

16.

What is the Hypotenuse?

a)

a

b)

b

c)

c

d)

none of these

17.

Is this a function?

a)

Yes

b)

No

c)

I don't know

d)

I think so

18.

Is this a function?

a)

Yes

b)

No

19.

Is this a function?

a)

Yes

b)

No

c)

I don't know

d)

No

20.

Which is irrational?

a)

$\pi$

b)

5.2

c)

4

d)

-5.7

8th Grade Math Review

Total questions: 20

Worksheet time: 30mins

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