MrE's Algebra Blog

Algebra 1: FINAL EXAM COMPLETE, you are finished!

• Students with final scores > 78.5% are moving on to HS Geometry, congratulations, you have really, really worked your butts off!
• Students with < 78.5 will be repeating Algebra 1 at the HS

Algebra 1a: FINAL EXAM COMPLETE, you are finished too!

• Students with final class scores > 75% are moving to HS Algebra 1b, you have mastered 1/2 of the textbook and will continue in an non-pressure Algebra 1b class
• Students with final class scores < 75% are moving to HS Algebra 1, be prepared for fast-paced coursework. DON’T FALL BEHIND!

Algebra: FINAL EXAM

You are DONE, congratulations!

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Algebra 1a: FINAL EXAM

You are DONE, congratulations!

Algebra: FINAL EXAM REVIEW

• Monday – Final Exam Review Packet, #1-30
• Tuesday – Final Exam Review Packet, #31-60

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Algebra 1a: FINAL EXAM REVIEW — Midterm Review Practice Test

• Monday – Midterm Review problems 31-43
• Tuesday – ORAGANIZE NOTES!

Algebra: FINAL EXAM REVIEW

• Wednesday – Mixed Practice 14 and 16, pages 631, 633, ODD problems
• Thursday – Mixed Practice 18 and 20, pages 635, 637, EVEN problems
• Friday – Mixed Practice 22 and 24, pages 639, 641 ODD problems

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Algebra 1a: FINAL EXAM REVIEW — Midterm Review Practice Test

• Wednesday – Midterm Review problems 1-15
• Thursday – Midterm Review problems 16-30
• Friday – Midterm Review problems 31-43

Algebra: FINAL EXAM REVIEW

Mixed Practice 6 and 8, pages 623, 625, ODD problems

Mixed Practice 10 and 12, pages 627, 629 EVEN problems

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Algebra 1a: Chapter 9 Benchmark, 200 points!

Make sure that you copy down all the problems in the packet for your use on the test this Wednesday.

This is worth 200 points!

Algebra: Chapter 12/13 Benchmark, continued.

FINAL EXAM REVIEW: Mixed Practice 2 and 4, pages 619, 621, EVEN problems

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Algebra 1a: Chapter 9 Benchmark Review Packet

Make sure that you copy down all the problems in the packet for your use on the test this Wednesday.

This is worth 200 points!

Algebra: Chapter 12/13 Benchmark

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Algebra 1a: Chapter 9 Benchmark Review Packet

Make sure that you copy down all the problems in the packet for your use on the test this Wednesday.

This is worth 200 points!

Algebra: Chapter 12/13 Review

The Benchmark #12/13 review packet is just like the test for Monday covering Chapters 12 and 13. Bring your questions and make sure that your notes are UP TO DATE! 200 points on the line!

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Algebra 1a: Chapter 9 Review

Make sure that all of the problems at the end of the Chapter make sense. Bring your questions and get ready for the Benchmark next week! This is worth 200 points!

Algebra: Chapter 12/13 Review

The Benchmark #12/13 review packet is just like the test for Monday covering Chapters 12 and 13. Bring your questions and make sure that your notes are UP TO DATE! 200 points on the line!

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Algebra 1a: Chapter 9, Lesson 6, page 421 (day #2).

Graphing Systems of Linear Inequalities

We continue Chapter 9-5 techniques and solve 2 inequalities.

For the first equation, we can use any technique we learned from Chapter 7. Usually, the slope-intercept or `x` and `y` intercepts can be used to quickly define the line. Check a simple point like `(0, 0)` to see if that part of the ½ plane is true. If so, then shade that area.

Do the same for the other inequality and shade the appropriate ½ plane. The IMPORTANT PART is WHERE THE 2 INEQUALITIES OVERLAP THEIR SHADING, IS THE SOLUTION TO BOTH INEQUALITIES.

Remember, boundary lines of the form `<` or `>` are DASHED. The line is NOT part of the solution. Lines of the form `≤` or`≥` are solid because their line ARE part of the solution.

Again, the textbook is pretty good here but here are some more examples from purplemath.com too!

Two of tonight’s homework problems solved by MrE are here! Just click it.