# MATHS QUIZ

1. What is 90 degrees in terms of pi?

A. Pi/4

B. Pi

C. 2(pi)

D. Pi/2

2. Which pair of terms are like terms?

A. 3z & 2x

B. 2x & 2x^2

C. 2 & 3x

D. 2x & 6x

3. If two equations with two variables are to be solved together, what are they called?

A. Linear Equations

B. Differential Equations

C. Simultaneous Equations

D. Parametric Equations

4. If f(x) = 3^x, what is f(-2)?

A. 3-Jan

B. 9

C. 3

D. 9-Jan

5. What numbers are added when like variable terms are combined?

A. Exponents

B. Variables

C. Integers Only

D. Numerical Coefficients

6. If we have two unknowns, how many equations do we need to solve for both of them?

A. 1

B. 2

C. 4

D. 3

7. To evaluate (3^2)(3^7), what do you do to the exponents?

A. Subtract

C. Multiply

D. Divide

8. What is 6x – 2 + 3x simplified?

A. 9x – 2

B. 7x

C. 11x

D. 3x – 2

9. What do we call the combination of the rational and irrational numbers?

A. Whole Numbers

B. Natural Numbers

C. Real Numbers

D. Integers

10. Which number is both prime and odd?

A. 7

B. 9

C. 21

D. 15

11. When working with a function such as f(x) = x, what are all the possible values of f(x) called?

A. Real Numbers

B. Range

C. Extended Numbers

D. Domain

12. To evaluate (x^9)/(x^3), what do you do to the exponents?

B. Subtract

C. Multiply

D. Divide

13. What do we call a System of Equations that doesn’t have a solution?

A. Consistent

B. Coincident

C. Inconsistent

D. Independent

14. What is the base in the binary numeration system?

A. 2

B. 10

C. 8

D. 16

15. What is the additive identity?

A. Reciprocal

B. 0

C. 1

D. -1

PART -2

1. Which prime number occurs after 31?
2. What is the cube root of 216?
3. If a triangle has one angle of 60 degrees, a second angle of 90 degrees, how many degrees would the third angle measure?
4. In trigonometry, sin, cos and tan are short for which words?
5. When added together, what do the visible numbers on a standard dartboard total?
Answers: Two hundred and ten (210)
6. What is the name of the longest side of a right angle triangle, opposite the right angle?
7. What is an integer number?
8. What are rational numbers?
Answers: Numbers that can be written as fractions or integers
9. How many zeros are there in one billion?
Answers: Nine (9: UK and US)
10. How many feet are there in a yard?
11. How many square feet are there in an acre?
12. How many prime numbers occur from 11 to 19?
Answers: Four – 11, 13, 17, 19
13. What is one sixth of 6300?
14. What is an obtuse angle?
Answers: An angle measuring 90 to 180 degrees
15. How many sides does a quadrilateral have?

PART – 3

1. What is the term given to the perimeter around a circle?
2. What is the name of the manual calculating device which consists of beads?
3. What is an isosceles triangle?
Answer: A triangle with at least two sides equal in length
4. How many sides does a decagon have?
5. What is 70.3 divided by 10?
6. What is two thirds of 270?
Answer: One hundred and eighty (180)
7.What is the square root of 81?
7. How many degrees are there in a right angle?
8. What is the smallest prime number?