|
Hint
|
Answer
|
T
|
200 squared is equal to 40 _____
|
Thousand
|
H
|
To divide by 2
|
Halve
|
E
|
An approximate answer
|
Estimate
|
R
|
The 3D counterpart of this 2D shape is a cuboid
|
Rectangle
|
E
|
e is also known as ____'s Number
|
Euler
|
S
|
Forty plus twenty
|
Sixty
|
H
|
Six-sided shape
|
Hexagon
|
O
|
Eight sided shape
|
Octagon
|
U
|
Two values that are not the same are this, denoted by the "≠" symbol
|
Unequal
|
L
|
Volume equal to 1000 ml
|
Litre
|
D
|
Radius plus radius (2r)
|
Diameter
|
B
|
A base-2 number expressed in only 0 and 1
|
Binary
|
E
|
Numbers that end in 2, 4, 6, 8 or 0
|
Even
|
N
|
Top number in a fraction
|
Numerator
|
O
|
Describes an angle between 90° and 180°
|
Obtuse
|
S
|
A round 3-dimensional shape
|
Sphere
|
U
|
A quantity used as the standard of measurement, for example, the basic ___ of time is seconds
|
Unit
|
C
|
A mechanical tool to work out mathematics
|
Calculator
|
H
|
The whole number after ninety-nine is one ________
|
Hundred
|
T
|
Largest number with three letters in its name
|
Ten
|
H
|
Longest side on a right-angled triangle
|
Hypotenuse
|
I
|
A triangle with two sides and angles having the same size
|
Isosceles
|
N
|
Nine-sided shape
|
Nonagon
|
G
|
10100
|
Googol
|
A
|
The process of calculating the total of two or more numbers
|
Addition
|
S
|
The opposite of the above
|
Subtraction
|
B
|
1,000,000,000
|
Billion
|
O
|
Numbers that end in 1, 3, 5, 7 or 9
|
Odd
|
R
|
In a set of numbers, the largest minus the smallest
|
Range
|
I
|
A never-ending "number"; ∞
|
Infinity
|
N
|
A number below zero; not positive
|
Negative
|
G
|
A unit of metric mass
|
Gram
|
M
|
The process of "timesing" numbers together
|
Multiplication
|
A
|
When letters and other symbols are used to symbolise formulae
|
Algebra
|
T
|
A straight line that just touches a point on a circle
|
Tangent
|
H
|
Seven sided shape
|
Heptagon
|
E
|
A triangle with all three sides and angles having the same size
|
Equilateral
|
M
|
The most common value in a list of numbers
|
Mode
|
A
|
A counting frame used for calculating numbers
|
Abacus
|
T
|
The field of mathematics relating to sides and angles of triangles
|
Trigonometry
|
I
|
Another name for a whole number
|
Integer
|
C
|
Drawing tool used to draw circles or arcs
|
Compass
|
S
|
A triangle with no sides or angles having the same size
|
Scalene
|
|
|
|
Mathematical Quote
|
"There should be no such thing as boring mathematics"
|
By Edsger W. Dijkstra
|
Also Euler's number ftwe
"The number after ninety-nine is one _______" should specify integer.
I tried abacus for "A tool that is used to work out mathematics". There are various other words for slope. You could consider adding type-ins, but granted, those don't start with "A" and "G" respectively.
The triangle descriptions ("Used to describe a triangle with...") was unclear to me because when it says the same length, I interpreted that as the same length of some other triangle. Perhaps use "Used to describe a triangle with two sides (and two angles) that have the same length", "...all sides...", and "...no sides...".
Again, excellent quiz! Nominated.