# Maths Flash Cards

Flash cards which help you revise for your maths exams. All formulas and quick notes needed to remember.

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• Created by: Abigail
• Created on: 23-04-12 07:27
Word Document 13.94 Kb

## Pages in this set

### Page 1

4 3
3 r
r2 h 4r2

V olume of Cylinder V olume of Sphere S urface Area
of Sphere

C urved Surface C urved Surf ace of Cone
2rh
Area of Cylinder

### Page 2

P ercentage Increase P ercentage Decrease rl

Increase Decrease
Original Amount ×100% Original Amount ×100%
B ox P lots

T he Median
H orizontal Axis : C lass Width
H istograms T he Upper & Lower Quartiles
V ertical Axis :
T he Max.& Min.V alues
F requency Density

### Page 3

F ind the
E valuate P owers P ercentage of Amount
M idpoint of a Line without the
calculator
E .g : F ind 30% of £300
+ the x axiss ÷it by 2 T imes the number 10% of £300 = £30
+ the y axiss & ÷ it…

### Page 4

C hange to a % M ultiplying & Dividing by
without the calculator by Negatives N egatives +
P ostitive

E .g : W rite 40 out of 50 I f the signs are the + + =+
×the denominator to same, the answer is +
get…