'Simplifying surds' presentation slideshows

LEAVING CERT ALGEBRA

LEAVING CERT ALGEBRA. SUMMARY OF THE SECTIONS IN L.C. ALGEBRA. 1. SIMPLIFY. Squaring Rule. Division in Algebra. Surds. Common (grouping). Quadratic. 2. FACTORS. Difference of two squares. Sum and difference of two cubes. Linear. Quadratic. Cubic. 3. FUNCTIONS AND EQUATIONS.

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SURDS

SURDS. What is a surd? Manipulating and simplifying surds. SURDS. 28/07/10. What is a surd?. A surd is a square root which cannot be reduced to a whole number. Examples : ?2 is a surd. ?5 is a surd. ?81 looks like a surd, but isn't really. SURDS. ?2 = 1.4142135623730950488...

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SURDS

28/07/10. SURDS. What is a surd? Manipulating and simplifying surds. SURDS. 28/07/10. What is a surd?. A surd is a square root which cannot be reduced to a whole number. Examples : ?2 is a surd. ?5 is a surd. ?81 looks like a surd, but isn't really. SURDS.

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Which ones are you using?

Team Worker. Creative Thinker. Effective Participator. Independent Enquirer. Reflective Learner. Self Manager. Real life cross/curricular links?. Where are we in our journey?. Which ones are you using?. PLT Skills. LESSON OBJECTIVES. Always aim high!. We are learning to:

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Surds

Surds. Simplifying Surds. 36. 27. 9 x 3. 9. 3. 3. 3. 6. x. Perfect Square!. x. 3. 3. Simplifying. 4. 8. 8. 4 x 2. 4 x 8. 2. 2. 8. 2. 2. 4. 16 x 2. 16. 32. 2. 2. 2. x. x. x. 2. 2. x. x. x. 4. 2. 2. x. 2. 4. 4. Multiply Surds. 12. 4 x 3. 6. 2.

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Simplifying Surds

Simplifying Surds. What is a surd?. A number that can NOT be written a fraction Can be written as a non-terminating decimal Otherwise known as an irrational number Examples ? ? 3 2 + ?5. Simplifying?. ?36. = 6. = 2 x 3. = ?4 x ?9. ?36. = ?4 x ?9. Simplify ?50.

215 views • 9 slides

Simplifying Surds

Simplifying Surds. What is a surd?. A number that can NOT be written a fraction Can be written as a non-terminating decimal Otherwise known as an irrational number Examples ? ? 3 2 + ?5. Simplifying?. ?36. = 6. = 2 x 3. = ?4 x ?9. ?36. = ?4 x ?9. Simplify ?50.

276 views • 9 slides

Surds 1

76 views • 6 slides