Math Revision

Question 1

What is the maths term for an average group of numbers?

Answer 1

Mean

Question 2

What is the mathematical term for the middle number in a set of numbers when they are ordered from least to greatest?

Answer 2

Median

Question 3

The numbers 6, 9, 12, etc. are all _____ of 3.

Answer 3

Multiples

Question 4

What is the mathematical term for lines that are the same distance apart at every point along their length and never touch?

Answer 4

Parallel

Question 5

In a perfect circle, what is the mathematical constant for the ratio between its circumference and diameter?

Answer 5

Pi

Question 6

What area measurement equals exactly 43,560 square feet?

Answer 6

Acre

Question 7

What are the qualifications for a number to be considered prime?

Answer 7

if it is divisible by only 1 and itself

Question 8

What is the mathematical term for a number that, when squared, results in a negative number?

Answer 8

Imaginary Number

Question 9

What is the mathematical term for the distance from the centre of a circle to its circumference?

Answer 9

Radius

Question 10

Which numerical system uses letters from the Latin alphabet to represent numbers, for example, MCXV, III, and XVII?

Answer 10

Roman Numerals

Question 11

Which Greek mathematician, known as the Father of Geometry, wrote Elements?

Answer 11

Euclid

Question 12

1 gallon to litres?

Answer 12

3.785 litres

Question 13

Rewrite the expression in the form of 6 to power of n.
6 to power of -6 / 6 to the power of −5.

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Answer 13

6 to the power of -1

Question 14

Rewrite the expression in the form b to the power of n.
b to the power of -6 x b to the power of 11

Answer 14

b to the power of 5