The Ultimate Quiz On Number
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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
- 2.A letter used to represent a number.
- A.
Exponent
- B.
Verbal model
- C.
Variable
- 3.7 + 5 is an example of a:
- A.
Numerical expression
- B.
Variable expression
- C.
Verbal model
- 4.
- A.
Add
- B.
Subtract
- C.
Multiply
- D.
Divide
- 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
- 6.
- A.
7 + n
- B.
7n
- C.
N7
- D.
7 - n
- 7.
- A.
2n
- B.
N/2
- C.
(2 + n)
- D.
None of the above
- 8.
- A.
12 - n
- B.
12n
- C.
N - 12
- D.
N/12
- 9.
- A.
3(5) + n
- B.
N + 3 (5)
- C.
3n + 5
- D.
3xn + 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
- 11.Evaluate the expression when x = 412x
- A.
16
- B.
3
- C.
48
- D.
8
- 12.Evaluate the expression when x = 321/x
- A.
18
- B.
24
- C.
63
- 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
- 14.Evaluate the expression when x = 5 and y= 4xy + x
- A.
20
- B.
24
- C.
25
- D.
30
- 15.Evaluate the expression when x = 257 and y = 400y - x
- A.
43
- B.
143
- C.
243
- D.
257
- 16.
- A.
2
- B.
6
- C.
8
- D.
10
- 17.An exponent tells how many times the base is:
- A.
Added
- B.
Subtracted
- C.
Multiplied
- D.
Divided
- 18.
- A.
Give her compliments daily
- B.
Bring her chocolate
- C.
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