Quantitative Reasoning Flashcards
1
Q
1 decimeter
A
1 decimeter = 1/10 meter
2
Q
1 deciliter
A
1 deciliter = 1/10 liter
3
Q
% change
A
% change = difference/original
4
Q
Calculating original value from new value with percentage change
A
Original price = Final / (1 +/- change)
5
Q
% change
A
change = difference/original x 100
6
Q
100% increase =
A
100% increase = double
7
Q
200% increase =
A
200% increase = triple
8
Q
50% decrease =
A
50% decrease = half
9
Q
Speed
A
Speed = Distance / Time
10
Q
Acceleration
A
Acceleration = Change in velocity / Time
11
Q
1 tonne =
A
1 tonne = 1000kg = 100,000g
12
Q
1g =
A
1g = 1000mg
13
Q
1 litre =
A
1 litre = 1000cm^3
14
Q
1m^3 =
A
1m^3 = 1000 litres
15
Q
Area of a rectangle
A
Length x width
18
Q
Circumference of a circle
A
pi x d
20
Q
Volume of a cylinder
A
21
Q
Volume of a sphere
A
26
Q
Mean, median, mode and range
A
27
Q
Pythagoras’ theorem
A
