Numerical Roots and Radicals Chapter Questions 1. 2. 3. 4. 5. 6. 7. 8. 9. What are the properties of a square? What does taking the square root have to do with the area of…

Slide 1www.mathsrevision.com Surds Simplifying a Surd Rationalising a Surd www.mathsrevision.com Conjugate Pairs S5 Int2 Slide 2 www.mathsrevision.com Starter Questions Use…

1. Mercredi 1er Septembre Warm up 2. HW Corrections3. 4 4. 400 5. 16. 81 7. 9 8. 169.10. √9 + 1611. √64/4 12. 2√100 - 75 3. Review: What does it mean to Square a number?What…

Slide 1 www.mathsrevision.com Surds & Indices Simplifying a Surd Rationalising a Surd www.mathsrevision.com Conjugate Pairs (EXTENSION ) Nat 5 Add/Sub Indices Power of…

Slide 1 The Laws Of Surds Slide 2 What is a Surd = 6 = 12 The above roots have exact values and are called rational These roots do NOT have exact values and are called irrational…

Slide 1 SQUARE ROOTS SIMPLIFYING SQUARE ROOTS MULTIPLYING AND DIVIDING SQUARE ROOTS ADDING AND SUBTRACTING SQUARE ROOTS USING SQUARE ROOTS WITH THE DISTANCE FORMULA SOLVING…

Slide 1 www.mathsrevision.com Surds Simplifying a Surd Rationalising a Surd www.mathsrevision.com S4 Credit Slide 2 www.mathsrevision.com Starter Questions Use a calculator…

Surds Simplifying a Surd Rationalising a Surd Conjugate Pairs Starter Questions Use a calculator to find the values of : = 6 = 12 = 3 = 2 Learning Intention Success Criteria…

Surds Simplifying a Surd Rationalising a Surd Conjugate Pairs Starter Questions Use a calculator to find the values of : = 6 = 12 = 3 = 2 Learning Intention Success Criteria…

1 UNIT 2 Powers and roots. 1. Powers 1.1. Exponents with negative bases 2 Exercise1. Calculate Exercise 2. Fill in the gaps Exercise 3. Calculate Exercise 4. Find the sign…