Geometric Progressions

In this video you are introduced to what a geometric progression is and how to find the nth term and the sum of the first n terms

Geometric Progressions

Arithmetic Progressions

In this video you are introduced to what an arithmetic progression is and how to find the nth term and the sum of the first n terms

This video shows you how to do Synthetic division (Ruffini's rule)

SYNTHETIC DIVISION

This video introduces you to the Trigonometry

Basic Trigonometry

Revise the properties of  powers

powers

Scientific Notation

Do you remember the scientific notation? Let's sing

Remember the order of operations

BEDMAS

Let's learn about INTERVALS

Intervals

This video shows you the number sets

Number sets

Numbers

Rational and irrational numbers

 Year 2012-2013

Welcome to all my students of Bilingual Mathematics

Answers to worksheet 12 exercises

Check your answers to the exercises of worksheet 12.See you on Tuesday.
answers

The quadratic formula

Do you want to learn the quadratic formula?

Let´s sing

Solving simultaneous equations by elimination

The elimination method

Solving simultaneous equations by substituting

The substitution method