IB DP Maths: AI SL復習筆記2.2.1 Functions
Language of Functions What is a mapping? A?mapping?transforms?one set of values (inputs) into another set of values (outputs) Mappings can be: One-to-one Each input gets mapped to?exactly one uniqu...
IB DP Maths: AI SL復習筆記2.1.1 Equations of a Straight Line
Equations of a Straight Line How do I find the gradient of a straight line? Find two points that the line passes through with coordinates (x1, y1) and?(x2, y2) The gradient between these two points...
IB DP Maths: AI SL復習筆記1.3.2 Amortisation & Annuities
Amortisation What is amortisation? Amortisation is the process of repaying a loan over a fixed period of time Most commonly questions will be about mortgages (loans taken out to buy a home) or loan...
IB DP Maths: AI SL復習筆記1.3.1 Compound Interest & Depreciation
Compound Interest What is compound interest? Interest is a small percentage paid by a bank or company that is added on to an initial investment Interest can also refer to an amount paid on a loan o...
ALevel化學的16個核心實驗是什么？
老實講，A-level化學復習其實挺累的。A-level化學覆蓋眾多不同topics，平時學習和考前備考，都要有組織有計劃，才能最終拿高分。 國際版ALevel化學一共分為6個單元，AS階段完成第一、二、三單元，A2完成第四、五...
IB DP Maths: AI SL復習筆記1.2.4 Applications of Sequences & Series
Many real-life situations can be modelled using sequences and series, including but not limited to: patterns made when tiling floors; seating people around a table; the rate of change of a populati...
IB DP Maths: AI SL復習筆記1.2.3 Geometric Sequences & Series
Geometric Sequences What is a geometric sequence? In a?geometric sequence, there is a?common ratio,?r,?between consecutive terms in the sequence For example, 2, 6, 18, 54, 162, … is a sequence with...
Alevel數學如何才能拿A*？
A-level數學向來以難度大、要求高而著稱，它是很多大學在錄取時十分看重的科目，尤其是申請STEM專業，數學基本是必修課。那么，A-level數學如何才能拿到A*？以下幾條學習技巧經實踐檢驗真心有效！ 1.不要只學習表...
IB DP Maths: AI SL復習筆記1.2.2 Arithmetic Sequences & Series
Arithmetic Sequences What is an arithmetic sequence? In an?arithmetic?sequence,?the difference between consecutive terms in the sequence is constant This?constant difference?is known as the?common ...
