# Math 1 Pretest

13 Questions | Total Attempts: 485  Settings  This is an assessment to see what information you know from 6-8 grade Math. Please take your time and read the explanations after each.

• 1.
What is the LCM of 6 and 15?
• A.

6

• B.

30

• C.

3

• D.

2

• 2.
• A.

22/15

• B.

6/8

• C.

29/15

• D.

6/15

• 3.
Which of the following is the correct volume for a cube which has sides that measure 3in?
• A.

6

• B.

9

• C.

15

• D.

27

• 4.
Solve the equation:  x - 15 = 12
• A.

X = 3

• B.

X = 27

• C.

X = - 3

• D.

X = -27

• 5.
What is the absolute value of 21?
• A.

21

• B.

-21

• 6.
Evaluate:  (-12) + 10
• A.

22

• B.

-2

• C.

-22

• D.

2

• 7.
Decide which expression represents the following statement:  Five less than twice a number.
• A.

2x + 5

• B.

5x - 2

• C.

5x + 2

• D.

2x - 5

• 8.
Apply the distributive property to 2(x + 1).
• A.

X + 2

• B.

2x + 2

• C.

2x + 1

• D.

2x + 3

• 9.
Solve 10 = 2x + 4.
• A.

X = 3

• B.

X = 7

• C.

X = 4

• D.

X = 12

• 10.
Find the median of the following data:3, 1, 7, 6, 11, 2, 4, 13, 5
• A.

5

• B.

5.8

• C.

5.5

• D.

6

• 11.
Which of the following is a perfect square?
• A.

6

• B.

12

• C.

25

• D.

32

• 12.
Use the Pythagorean Theorem to find the hypotenuse of a right triangle with legs that measure 3 and 4.
• A.

25

• B.

7

• C.

5

• D.

49

• 13.
What is the slope of the line with equation y = 3x - 10.
• A.

-10

• B.

10

• C.

3

• D.

-3

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