Edexcel IGCSE Maths 復習筆記 2.11.1 Collecting Like Terms Collecting like terms Expand brackets first! TERMS are separated by + or – “LIKE” terms must have exactly the same LETTER bit (the NUMBER b...
Edexcel IGCSE Maths 復習筆記 2.10.1 Equations & Problem Solving What is problem solving? Problem solving in mathematics involves using several stages, across a variety of topics, to answer a qu...
Ethical Issues with Vaccines & Monoclonal Antibodies Ethical issues associated with the use of vaccines Use of animals: All vaccines are?tested on animals?before they can move onto human...
Monoclonal Antibodies Diagnostic uses of monoclonal antibodies Monoclonal antibodies can be used?diagnostically?for: Pregnancy tests Diagnosing HIV Detecting the presence of pathogens such a...
Edexcel IGCSE Maths 復習筆記 2.8.1 Proof/Reasoning - Algebraic What is proof? Proof is the process of showing something is true in every case, often by using algebra Given an algebraic expression… ...
Edexcel IGCSE Maths 復習筆記 2.7.1 Completing the Square What is completing the square? “Completing the square” is something that can be done to a quadratic expression (to make it easier to work wi...
Edexcel IGCSE Maths 復習筆記 2.6.3 Algebraic Fractions - Multiplying & Dividing What is an algebraic fraction? An algebraic fraction is simply a fraction with an algebraic expression on the top...
Edexcel IGCSE Maths 復習筆記 2.6.2 Algebraic Fractions - Simplifying Fractions What is an algebraic fraction? An algebraic fraction is simply a fraction with an algebraic expression on the top (num...
Edexcel IGCSE Maths 復習筆記 2.6.1 Algebraic Fractions - Adding & Subtracting What is an algebraic fraction? An algebraic fraction is simply a fraction with an algebraic expression on the top (...
