Subunit A1: The Real Numbers

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Last Modified :  February 14, 2011

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Subunit A1: The Real Numbers





The only activity required for Diploma Credit is the completion of the Lesson Evaluation with a score of at least 70%. It is up to you to decide which of the Optional Activities listed below you need to complete to prepare for the Evaluation. However, it is STRONGLY RECOMMENDED  that you at least complete the lesson Practice Evaluation. 


TEXT: Academic Systems Algebra - Elementary Algebra (PAN)

o READING: (a) Pages 250 – 257; (b) Pages 173 - 178; (c) 165 - 172.

o PRACTICE PROBLEMS: (a) 25 - 35 odd on pg 261 and 57 – 83 odd on pp 263 - 264.

(b) 13 – 23 odd on pp 180–182 & 29 – 55 odd on pp 183-184.

(c) 1 – 11 odd on page 180 and 1 – 27 odd on page 182.

o ONLINE LEARNING ACTIVITIES: Many students find the PLATO (or BuzMath, where available) online activities to be a good place to get started on a given lesson, since …

▫ The PLATO Tutorials (or BuzMath Discussions/Demonstrations [where available]) generally present a good introduction to the critical concepts and skills.

▫ The PLATO Applications (or BuzMath Guided Practices & Independent Practices [where available]) provide a fair amount of reinforcement and practice.

▫ And the BuzMath Self Checks [where available] are a good measure of how well you have learned the material and what things you still need to work on, if any.

You are STRONGLY ENCOURAGED to take advantage of these online resources; however, the main thing is that you be able to demonstrate that you have learned the required concepts and skills by passing a written Cumulative Evaluation with at least 70%.

o LESSON REVIEW: Complete the Subunit A1 Practice Evaluation(s)

Comparison Symbols
The Number Line
Absolute Value
Lesson Summary

Subunit A3: Lesson 4.1-3 (Slope of a Line) & Lesson 2.3 (Intro to Algebraic Problem Solving) -- Overview







Inactive buttons beneath: These online lessons are currently under development.