OER Maths Textbook

Created Feb. 7, 2024 by Andrew Moore

Computation

Introduction

Use these assembled OER to see if you can master the CXC CSEC Specific Objectives for Computation.

Specific Objective 1

The CSEC Mathematics, Computation curriculum has a specific objective (#1) that students should be able to...

'perform computation using any of the four basic operations with real numbers; Addition, multiplication, subtraction and division of whole numbers, fractions and decimals'.

In this module we have compiled a number of Open Education Resources (OER) to help you achieve this objective.

Oer-logo.gif

  1. CK-12 - Using rational numbers - fractions, decimals, integers
  2. Saylor.org  - The number system - integers, fractions, decimals
  3. Saylor.org - Add, subtract, multiply, divide integers
  4. New Brunswick Community College - Fractions, decimals, percent - book extract
  5. OpenAlgebra.com - Fractions

Specific Objective 2

The CSEC Mathematics, Computation curriculum has a specific objective (#2) that students should be able to...

'convert among fractions, percentages and decimals; conversion of fractions to decimals and percentages, conversion of decimal to fractions and percentages, conversion of percentages to decimals and fractions'.

In this module we have compiled a number of Open Education Resources (OER) to help you achieve this objective.

Oer-logo.gif

  1. CK-12 - Using rational numbers - fractions, decimals, integers
  2. Siyavula - Everything Maths - Rationals, Irrationals, Decimals & Conversion
  3. New Brunswick Community College - Fractions, Decimals & Percent - book extract

Specific Objective 3

The CSEC Mathematics, Computation curriculum has a specific objective (#3) that students should be able to...

'convert from one set of units to another; conversion using conversion scales, converting within the metric scales, 12-hour and 24-hour clock, currency conversion'.

In this module we have compiled a number of Open Education Resources (OER) to help you achieve this objective.

Oer-logo.gif

  1. CK-12 - Metric Unit Conversion - Video
  2. CK-12 - Conversions of Length, Mass, Capacity in Metric Units - Video
  3. CK-12 - Converting between Metric Units - Video
  4. Khan Academy - Conversion between Metric Units - YouTube Video
  5. Everything Maths - 12 hour and 24 hour clock
  6. IB Maths Studies - Currency Conversion - YouTube Video
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