Category Archives: Algebra 1a

Day 167 – May 20

Posted on May 20, 2010 by admin

Algebra: Chapter 10 Assessment Benchmark #5 Review, if you know how to do these rational expressions and equations, you will be in GREAT shape for the Benchmark! ¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ … Continue reading →

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Day 166 – May 19

Posted on May 19, 2010 by admin

Algebra: Chapter 12, Lesson 7, page 565. Joint and Combined Variation An equation of the form `z = kxy`, where `k` is a constant, expresses joint variation. An equation of the form `z = (kx)/y` expresses combined variation. There are … Continue reading →

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Day 165 – May 18

Posted on May 19, 2010 by admin

Algebra: Chapter 12, Lesson 6, page 561. Inverse Variation An equation of the form `y = k/x` where `k` is a constant, expresses inverse variation. Just like in direct variation, find the constant of variation, `k`, then use that to … Continue reading →

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Day 164 – May 17

Posted on May 17, 2010 by admin

Algebra: Chapter 12, Lesson 5, page 557. Direct Variation An equation of the form `y = kx` where `k` is a constant, expresses direct variation. `k` is called the constant of variation. Sometimes you have to solve for the constant … Continue reading →

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Day 163 – May 14

Posted on May 14, 2010 by admin

Algebra: Chapter 12, Lesson 3, page 547. Linear Functions A function `f` defined by an equation of the form `y=mx+b`, where `m` and `b` are real numbers, is a LINEAR function and can be written `f(x)=mx+b`. If that is too … Continue reading →

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Day 162 – May 13

Posted on May 13, 2010 by admin

Algebra: Chapter 12, Lesson 1 and Lesson 2, page 536 and 542. Relations and Functions and Graphs A relation is a set or ordered pairs. The domain of a relation is the set of first coordinates (the x’s). The range … Continue reading →

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Day 161 – May 12

Posted on May 12, 2010 by admin

Algebra 1: Chapter 11  TEST! ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ … Continue reading →

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Day 159 and 160 – May 10, 11

Posted on May 10, 2010 by admin

CST/STAR Testing Monday and Tuesday for Social Studies and Science! Get a great night’s sleep and a good, healthy breakfast – you will do WELL!! REMEMBER: “I am very intelligent. I have all the information, tools  and skills to find … Continue reading →

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Day 154 to 158 – May 3, 4, 5, 6 and 7

Posted on May 4, 2010 by admin

CST/STAR Testing Week! Get a great night’s sleep and a good, healthy breakfast – you will do WELL!! REMEMBER: “I am very intelligent. I have all the information, tools  and skills to find the correct answer to every problem.”

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Day 152 and 153 – April 29, 30

Posted on April 29, 2010 by admin

Algebra: Chapter 13, Lesson 7, page 602. Using Quadratic Equations Word problems need to be thought out before starting. Draw pictures and understand what information you know and what you need to find out. With DRT problems, you may need … Continue reading →

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