2022年全球IB大考成績終于放榜！
上周，2022年全球IB大考成績終于放榜！ 今年全球有173,878名學生獲得2022年5月考試的IBDP（文憑項目）和IBCP（職業教育項目）的成績，與去年的170660名相比，增加了3000名左右的考生，來看一下今年的最新數據—— 2...
AQA A Level Maths: Pure復習筆記11.2.1 Vectors in 3 Dimensions
Vectors in 3 Dimensions What is a 3-D vector? Vectors represent a movement of a certain?magnitude?(size) in a given?directionYou should have already come across (2D)?vectors?at AS (see Basic Vector...
AQA A Level Maths: Pure復習筆記11.1.5 Problem Solving using Vectors
Problem Solving using Vectors Problem-solving with vectors Vectors can be used to prove two lines are?parallel?(see Vector Addition) They can also be used to show points are?collinear?(lie on the s...
AQA A Level Maths: Pure復習筆記11.1.4 Position Vectors
Position Vectors What is a position vector? Position vectors describe the?position of a point?in relation to the?origin They are different to?direction vectors?which describe the?direction and dist...
AQA A Level Maths: Pure復習筆記11.1.3 Vector Addition
Vector Addition Vector addition Adding?vectors together lets us describes the?movement between two points The?single?vector this creates is called the?resultant?vector Subtracting?a vector is the s...
AQA A Level Maths: Pure復習筆記11.1.2 Magnitude & Direction
Magnitude & Direction What is the magnitude of a vector? The magnitude of a vector is simply its size It also tells us the distance between two points You can find the magnitude of a vector usi...
AQA A Level Maths: Pure復習筆記11.1.1 Basic Vectors
Basic Vectors What is a vector? Vectors represent a movement of a certain?magnitude?(size) in a given?direction You should have already come across?vectors?when translating functions of graphs They...
AQA A Level Maths: Pure復習筆記10.2.1 Numerical Methods in Context
Numerical Methods in Context Numerical Methods Numerical methods?can be used to model a variety of situations, from the motion of planets across the solar system to the depreciation in a cars value...
AQA A Level Maths: Pure復習筆記10.1.5 Trapezium Rule (Numerical Integration)
Trapezium Rule (Numerical Integration) What is the trapezium rule? The?trapezium rule?is a numerical method of integration used to find the?approximate area?under a curve It can be used when?analyt...
