# PSAT Math - Numbers and Operations: Tutoring Solution Chapter Exam

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### Page 1

#### Question 1 1. Which is better to learn?

#### Question 2 2. What is the most specific term that describes the numbers 5, 10, 15, 20, 25, ...?

#### Question 3 3. F is a point on line segment EH. If EF =10 cm, and EH is 25 cm, how long is line segment FH?

#### Question 4 4. If the diameter of a circle is 7 meters, what is the circumference? (Use 3.14 as an approximation for Pi)

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Question 5
5.
Compute the following:

-4 + 3 =

### Page 2

#### Question 6 6. Which sequence below is a geometric sequence?

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Question 7
7.
Which Venn Diagram best represents the question below?

In a gym that has 50 members, 26 members take yoga, 20 members take kickboxing and 5 are in both in yoga and kickboxing.

#### Question 8 8. Which postulate may be used to verify that if m = z, then 3 + m = z + 3?

#### Question 9 9. What is the shorthand way of writing the least common multiple?

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Question 10
10.
Solve:

-6 / 2 =

### Page 3

#### Question 11 11. Find the LCM of 13 and 15.

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Question 12
12.
Solve the expression 5*P*4 (*P* = permutation )

#### Question 13 13. Jane is attempting to unlock her locker but has forgotten her locker combination. The lock uses 3 numbers and includes only the numbers 1 to 9. Each of the digits also can not be repeated in the combination. How many possible locker combinations can be formed?

#### Question 14 14. Which postulate would help you with measurements

#### Question 15 15. Find the sum of the arithmetic series 106 +100 + 94 + ... + 28 + 22.

### Page 4

#### Question 16 16. What ordinal number corresponds to the cardinal number 45?

#### Question 17 17. What does the * symbol mean?

#### Question 18 18. What is the short way to write the greatest common factor?

#### Question 19 19. Which is the answer to 12 squared?

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Question 20
20.
What are the coefficients for the terms in the mathematical expression, *x* - 3(5*x* + 7)^2 + (4/9)?

### Page 5

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Question 21
21.
How many terms are in the mathematical expression, *x* + 2/(*x* - 6) + 3*y* - 1?

#### Question 22 22. Which sequence of numbers below is a list of multiples?

#### Question 23 23. Which one of these is a commonly used approximation for Pi?

####
Question 24
24.
Solve:

-3 X -4 =

#### Question 25 25. Which symbol is used to represent absolute value?

### Page 6

#### Question 26 26. Evaluate |4+7|-|4-7|

#### Question 27 27. What does 16 divide evenly by?

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Question 28
28.
In the mathematical expression, -*x* +7*y* + 5*x*^2, what are the coefficients?

####
Question 29
29.
Let F = {2, 5, 7, 9}

Let G = {1, 4, 6, 8}

Which of the following is true?

#### Question 30 30. Evaluate |5-3| + 4|3-5|

#### PSAT Math - Numbers and Operations: Tutoring Solution Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!