The Ultimate Quiz On Number
If you have the ability to understand the game of numbers then you should consider yourself one of the smartest people around as everything we do needs some calculations to understand. How well do you understand algebra and calculus and the different types of models in mathematics? If you believe you know much about these all you have to do is take the quiz below and prove it. Good luck!
- 1.
An expression that contains variables, numbers, and operations.
- A.
Math expression
- B.
Variable expression
- C.
Numerical expression
Correct Answer
B. Variable expression -
- 2.
A letter used to represent a number.
- A.
Exponent
- B.
Verbal model
- C.
Variable
Correct Answer
C. Variable -
- 3.
7 + 5 is an example of a:
- A.
Numerical expression
- B.
Variable expression
- C.
Verbal model
Correct Answer
A. Numerical expression -
- 4.
When there is nothing between a number and a letter (like 4b) you should:
- A.
Add
- B.
Subtract
- C.
Multiply
- D.
Divide
Correct Answer
C. Multiply -
- 5.
To evaluate an expression means to:
- A.
Substitute a variable with a number and solve
- B.
Make sure that the expression is correct
- C.
None of the above
Correct Answer
A. Substitute a variable with a number and solve -
- 6.
How would you represent "Seven increased by a number"?
- A.
7 + n
- B.
7n
- C.
N7
- D.
7 - n
Correct Answer
A. 7 + n -
- 7.
How would you represent "The quotient of a number and 2"?
- A.
2n
- B.
N/2
- C.
(2 + n)
- D.
None of the above
Correct Answer
B. N/2 -
- 8.
How would you represent "12 less than a number"
- A.
12 - n
- B.
12n
- C.
N - 12
- D.
N/12
Correct Answer
C. N - 12 -
- 9.
How would you represent "The product of 3 and a number plus 5"?
- A.
3(5) + n
- B.
N + 3 (5)
- C.
3n + 5
- D.
3xn + 5
Correct Answer
C. 3n + 5 -
- 10.
What is the difference between an expression and an equation?
- A.
An expression has an equal sign
- B.
An equation has an equal sign
- C.
There is no difference
Correct Answer
B. An equation has an equal sign -
- 11.
Evaluate the expression when x = 412x
- A.
16
- B.
3
- C.
48
- D.
8
Correct Answer
C. 48 -
- 12.
Evaluate the expression when x = 321/x
- A.
18
- B.
24
- C.
63
- D.
7
Correct Answer
D. 7 -
- 13.
Which expression would represent how much money you would make for a given amount of hours (h) if you earned $7.50 per hour?
- A.
$7.50h
- B.
$7.50 + h
- C.
$7.50 / h
Correct Answer
A. $7.50h -
- 14.
Evaluate the expression when x = 5 and y= 4xy + x
- A.
20
- B.
24
- C.
25
- D.
30
Correct Answer
C. 25 -
- 15.
Evaluate the expression when x = 257 and y = 400y - x
- A.
43
- B.
143
- C.
243
- D.
257
Correct Answer
B. 143 -
- 16.
What is 2 to the 3rd power?
- A.
2
- B.
6
- C.
8
- D.
10
Correct Answer
C. 8 -
- 17.
An exponent tells how many times the base is:
- A.
Added
- B.
Subtracted
- C.
Multiplied
- D.
Divided
Correct Answer
C. Multiplied -
- 18.
What is the only type of extra credit you can do for Mrs. Scarborough's class?
- A.
Give her compliments daily
- B.
Bring her chocolate
- C.
Redo tests and quizzes
Correct Answer
C. Redo tests and quizzes -
Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
-
Mar 20, 2022Quiz Edited by
ProProfs Editorial Team -
Mar 24, 2010Quiz Created by
Mscarborough
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