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CXC Math Multiple Choice Ques (1)&(2) May 2012
In Question (1): Writing 3.14063 correct to 3 decimal places
In Question (2):Expressing 0.12 as a fraction in its lowest term.
Taken from CXC CSEC Math Exam Past Paper 1 Multiple Choice Question (1)&(2) May 2012.
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CSEC CXC Maths Past Paper 2 Question 1a May 2012
Video showing how to simplify a complex fraction in its 'LOWEST' term. Taken from CXC CSEC Math Exam Paper 2 Question 1a May 2012.
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CSEC CXC Maths Past Paper 2 Question 1a(i)(ii)2012
Showing how to calculate complex fractions in1a(i). Also in 1a(ii) you will learn to calculate decimals and write your answer in standard form(also called scientific notation) . Taken from CXC CSEC Maths Past Paper II Question 1a(i)(ii) January 2012 Exams
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CSEC CXC Maths Past Paper 2 Question 3b May 2012
In 3b(i) Copy and complete a diagram to show the points Q and R, and distances 20km and 15km.
In 3b(ii) Using Pythagoras theorem to calculate the distance PR, the shortest distance a ship traveled from a point P.
In 3b(iii) Using the trig ratio 'sine of an angle' to calculate angle QPR to the nearest degree.
Taken from CXC CSEC Math Exam Paper 2 Question 3b May 2012.
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Place Value System Base Ten - An Introduction
Why the place value system is also called base ten, and as a result why ten is the amount of digits we use in our base ten system of numeration
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Highest Common Factor (HCF) - An Introduction
Understanding the meaning of the term Highest Common Factor (HCF) and how to find the HCF from a group of numbers.
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Perpendicular Bisector
Constructing a perpendicular bisector using only a ruler, pencil and a pair of compasses
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Constructing Angles - Part 2/4
A 60 Degree AngleConstructing an angle using a pencil, ruler and a pair of compasses.
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CSEC CXC Maths Past Paper 2 Question 2a May 2012
In 2a(i) Showing how to factorize an algebraic expression.
In 2a(ii) Explaining how to factorize a difference of two squares.
In 2a(iii) Showing how to factorize by grouping.
Taken from CXC CSEC Math Exam Paper 2 Question 2a May 2012.
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Constructing Angles - Part 1/4
A 30 Degree AngleConstructing an angle using a pencil, ruler and a pair of compasses.
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Substitution to Solve Simultaneous Equations 1/2
Using substitution to solve a pair of simultaneous equations
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A Worded Problem - Addition
Solving an addition worded problems, using the place value system and expanded form.
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Lowest Common Multiple (LCM) - An Introduction 1/2
The meaning of the Lowest Common Multiple and how to find the LCM of two numbers.
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Difference of two Squares - Multiplication
How to multiply a difference of two squares and then simplify the expression.
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Factoring a Difference of 2 Squares - Introduction
How to factor a difference of two squares. and comparing 'multiplying a difference of two squares' to 'factoring a difference of two squares'.
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Exponents or Indices Expressions: Simplifying 5
Using laws of indices to simplify an algebraic expression and showing how to use the properties of exponents to evaluate a decimal.
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Solving Simultaneous Equations 3/3
Exam-type questions involving one linear and one non-linear simultaneous equation.