AMC8/10/12中國區新賽季比賽時間已公布！翰林AMC系列體驗課重磅回歸
被加州理工/MIT放在申請頁面 超85%MIT錄取者AMC成績120+ AMC系列這項“”全民數學賽事“ 近日公布了中國區新賽季的時間 你現在準備到哪里了？ AMC8/10/12中國區新賽季時間 AMC10/12報名截止時間： A卷 2022年10月30...
IB DP Maths: AI HL復習筆記1.3.2 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 ...
Edexcel IGCSE Physics 復習筆記 5.2.4 Specific Heat Capacity
Edexcel IGCSE Physics 復習筆記 5.2.4 Specific Heat Capacity Specific Heat Capacity How much the temperature of a system increases depends on: The?mass?of the substance heated The?type?of mat...
Edexcel IGCSE Physics 復習筆記 5.2.3 Core Practical: Investigating Changes of State
Edexcel IGCSE Physics 復習筆記 5.2.3 Core Practical: Investigating Changes of State Core Practical 10: Investigating Changes of State Aim of the Experiment The aim of this experiment is to i...
IB DP Maths: AI HL復習筆記1.3.1 Language of Sequences & Series
Language of Sequences & Series What is a sequence? A?sequence?is an ordered set of numbers with a rule for finding all of the numbers in the sequence For example 1, 3, 5, 7, 9, … is a sequence ...
IB DP Maths: AI HL復習筆記1.2.2 Logarithms
Introduction to Logarithms What are logarithms? Why use logarithms? Logarithms allow us to solve equations where the exponent is the unknown value We can solve some of these by inspection Exam Tip ...
Edexcel IGCSE Physics 復習筆記 5.2.2 Changes of State
Edexcel IGCSE Physics 復習筆記 5.2.2 Changes of State Changes of State When a substance changes state, the number of molecules in that substance doesn’t change and so neither does its mass T...
IB DP Maths: AI HL復習筆記1.2.1 Exponents
Laws of Indices What are the laws of indices? Laws of indices (or index laws) allow you to simplify and manipulate expressions involving exponents An exponent is a power that a number (called the b...
Edexcel IGCSE Physics 復習筆記 5.2.1 Solids, Liquids & Gases
Edexcel IGCSE Physics 復習筆記 5.2.1 Solids, Liquids & Gases Solids, Liquids & Gases Matter can exist in one of three different states:?solid,?liquid, or?gas Solids In a solid...
IB DP Maths: AI HL復習筆記1.1.3 GDC: Solving Equations
Systems of Linear Equations What are systems of linear equations? A linear equation is an equation of the first order (degree 1) It is usually written in the form?ax + by + c = 0?where?a, b,?and?c?...
BMO英國數學奧賽對中國學生開放，可直接報名！
重大好消息！ 中國學生可以直接參加BMO了！ 在此之前，BMO是讓我們“望眼欲穿”的賽事。想要參加BMO，必須先參加SMC（Senior Maths Challenge）并取得優異成績，而SMC不接受個人報名，必須由英國教育體制的學校統一...
Edexcel IGCSE Physics 復習筆記 5.1.4 Pressure in Liquids
Edexcel IGCSE Physics 復習筆記 5.1.4 Pressure in Liquids Pressure in Liquids A fluid is either a?liquid?or a?gas When an object is immersed in a fluid, the fluid will exert pressure, squeezi...
