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2. 2. I wonder if they can be simplified? Hmmmmm….
3. 3. “ Simplified” means that there are no perfect square factors in the radicand.
4. 4. Objective: Given 10 different radicals, students will be able to simplify at least 9 of them correctly.
5. 5. Purpose: <ul><li>To be able to compute radicals and express the answer in simplest radical form </li></ul><ul><li>To do well on their assessments </li></ul><ul><li>quizzes </li></ul><ul><li>chapter test </li></ul><ul><li>final exam </li></ul><ul><li>CRCT </li></ul>Yeah! Way cool!
6. 6. Prior knowledge: Name the perfect squares from 1 to 400. 1 4 9 16 25 36 49 64 81 100 121 144 169 196 225 256 289 324 361 400
7. 7. Why are they called perfect squares? Because they are the areas of squares. 1 1 2 2 3 3 A = 1·1 A = 1 A = 2·2 A = 4 A = 3·3 A = 9 1 is a perfect square 4 is a perfect square 9 is a perfect square
8. 8. Is 8 a perfect square? No o o o o o !
9. 9. What symbol is used to represent square root?