# Maths

 any number to the power of zero is always 1 DISTANCE = SPEED X TIME 3 rules for bearings ALWAYS MEASURE FROM NORTHALWAYS GIVE IN 3 FIGURESALWAYS MEASURE IN A CLOCKWISE DIRECTION 1   2   3    4    5  - replace n with 5   9   13  17   21  FIND THE NTH TERM Tn = 4n TOTAL EXTERIOR ANGLES ALWAYS EQUAL 360° TO CALCULATE AN INDIVIDUAL EXTERIOR ANGLE YOU 360 ÷ (NO. OF SIDES) TO CALCULATE AN INDIVIDUAL INTERIOR ANGLE YOU 180 - (EXTERIOR ANGLE) TO CALCULATE THE TOTAL INTERIOR ANGLE YOU INTERIOR ANGLE X (NO. OF SIDES) HOW TO FIND P(A') ? P(A') = 1 - P(A) To convert a decimal to a percentage you … the decimal by 100. multiply To convert a percentage to a decimal you …. the percentage by 100. ÷ to convert a fraction to a decimal you … the numerator by the denominator. ÷ Simple interest Compound interest area of a rectangle Lb Area of a square bh Area of a triangle a= bh ÷ 2 A = bh area of a trapezium (a+b) ÷ 2 (×h) Area of a kite/ rhombus a = product of diagonals ÷ 2 sample space diagram Authortaracullen ID320756 Card SetMaths Descriptionmaths Updated2016-06-05T15:04:34Z Show Answers