History of Numbers Tope Omitola and Sam Staton University of Cambridge What Is A Number? What is a number? Are these numbers? Is 11 a number? 33? What about 0xABFE? Is this a number? Some ancient numbers Some ancient numbers Take Home Messages

ByHistory of Numbers. Tope Omitola and Sam Staton University of Cambridge. What Is A Number?. What is a number? Are these numbers? Is 11 a number? 33? What about 0xABFE? Is this a number?. Some ancient numbers. Some ancient numbers. Take Home Messages.

ByMultiplying & Dividing Radicals. Operations with Radicals (Square Roots) Essential Question. How do I multiply and divide radicals?. The multiplication property is often written:. or. Multiplying Radicals. *.

BySquare Roots. 2-1-3. Square Root . What times itself is the number in the root symbol? is 3 because 3 times 3 is 9. What is the square root of 16?. What is the square root of 16?. is 4 because 4 times 4 is 16. . Do fractions piece by piece.

ByCS/ECE Advanced Network Security Dr. Attila Altay Yavuz. Topic 4 Basic Number Theory Credit: Prof. Dr. Peng Ning. Fall 2014. Outline. GCD Totient (Euler-Phi), relative primes Euclid and Extended Euclid Algorithm Little Fermat, Generalized Fermat Theorem

ByLesson 62 Square Roots-Higher Order Roots-Evaluating Using Plus or Minus. Definition: If x is greater than zero, then Is the unique positive real number such that a) b) c) d) .

By1 4. 1 9. 49 100. 7 10. Solving Quadratic Equations. ALGEBRA 1 LESSON 9-4. Remember. 1. 36 = 6 2. – 81 = –9 3. ± 121 = ±11 4. 1.44 = 1.2 5. 0.25 = 0.5 6. ± 1.21 = ±1.1 7. = 8. ± = ± 9. ± = ±. 1 3. 1 2. 9-4.

BySplash Screen. Squares and Square Roots Lesson 10-1 Page 555. Five-Minute Check (over Chapter 9) Then/Now New Vocabulary Key Concept: Square Root Example 1: Find Square Roots Example 2: Estimate Square Roots Example 3: Use a Calculator to Estimate a Square Root

ByJeopardy. Reducing fractions. Square root. Reciprocals. Exponents. Ratios. Q $100. Q $100. Q $100. Q $100. Q $100. Q $200. Q $200. Q $200. Q $200. Q $200. Q $300. Q $300. Q $300. Q $300. Q $300. Q $400. Q $400. Q $400. Q $400. Q $400. Q $500. Q $500. Q $500. Q $500.

BySquare, root and cube This slide show intends to support the teacher in the concept of square numbers, square roots and cubes. It is intended to be used in class with a data projector. Liz Philip. 2 x 2 = 4. 2. 2. 3 x 3 = 9. 3. 3. 4 x 4 = 16. 4. 4. 5 x 5 = 25. 5. 5. 2.

ByPowers and Exponents, Square Roots. Pg. 25 – 28, 52 - 61. Definitions. FACTORS – Two or more numbers multiplied together to form a product 5 • 7 = 35 5 and 7 are the factors 35 is the product When the same factor is used, you can use an exponent. 3 • 3 = 9, or 3 2 = 9

ByExponents and Radicals. Chapter 11. Flashback: One semester ago……. Simplifying Expressions with Integral Exponents. Helpful Tip: Watch the order of operations ….or else! Examples. Sect 11.1 : Simplifying Expressions with Integral Exponents.

BySECONDARY MATHEMATICS WORKSHOP. ENGLISH LANGUAGE. ENGLISH LANGUAGE. ENGLISH LANGUAGE LEARNERS IN THE MATHEMATICS CLASSROOM. SAMPLE QUESTION 1. Questions to help students rely on their own understanding, ask the following : DO YOU THINK THAT IS TRUE? WHY? DOES THAT MAKE SENSE TO YOU?

ByFractional indices & roots. Grade A at GCSE (you can do it!). What are two square roots multiplied together?. What is √4 x √4? 2 x 2 = 4 What is √25 x √25? 5 x 5 = 25 If you multiply two square roots together, you get the number itself. So what power is a square root?.

BySquares & Square Roots. Square Number. Also called a “ perfect square ” A number that is the square of a whole number Can be represented by arranging objects in a square. Square Numbers. Square Numbers. 9 x 9 = 81 10 x 10 = 100 11 x 11 = 121 12 x 12 = 144 13 x 13 = 169

ByFast Track your ABE Students to the GED . Maxine McCormick Contemporary MHC. Step 1. Know their multiplication tables – show shortcut Students have a GED answer sheet available Be able to find the 10 and 25% of any number Knows the difference between square roots and exponents - rule

ByWarm Up. Problem of the Day. Lesson Presentation. Lesson Quizzes. Warm Up Simplify. 1. 5 2 2. 8 2. 64. 25. 225. 144. 3. 12 2 4. 15 2. 400. 5. 20 2. Learn to find square roots. Vocabulary. square root principal square root perfect square. 6 2 = 36 36 = 6.

ByBeat the Computer!. Square Roots. Directions. A slide will appear with a problem. Say the answer aloud before the computer can answer (2 sec). You will hear a sound when the slide changes. 7. 12. 3. 1. 15. 6. 2. 14. 4. 10. 13. 8. 5. 11. 9. How did you do?.

ByREAL NUMBERS. (as opposed to fake numbers?). Two Kinds of Real Numbers. Rational Numbers Irrational Numbers. Two Kinds of Real Numbers. Rational Numbers Irrational Numbers. Rational Numbers. A rational number is a real number that can be written as a ratio of two integers.

ByAdding and Subtracting RADICALS. Northwest-Shoals Community College Kim Ricketts- Mathematics Instructor. Adding and Subtracting Radicals:. More examples: EX 1 EX 2 Does not have matching radicands! Can’t be simplified. EX 3 Does not have matching indexes! Can’t be simplified.

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