Forming-and-Solving-Equations-pptt.pphtx

Math

1. Forming and Solving Equations LO 1: To be able to form and solve equations using angle facts Foundation Starter Simplify: Solve: Write 60 as a product of primes List the factors of 24   Foundation Plus/Higher Starter Simplify: Solve: Write 440 as a product of primes What is the HCF of 24 and 36?                              

2. Forming and Solving Equations LO 1: To be able to form and solve equations using angle facts What angle facts can we use to find x and y?               Angles in a triangle add up to 180° So       Angles in a quadrilateral add up to 360° So        

3. 1. 2 . 3 . 4 . 7. 6. 8. 5 . 11. 10. 9 .                                                   +10                                     Y=10           12.   +5       30       5     Y=50  

4. Forming and Solving Equations LO 1: To be able to form and solve equations using angle facts What angle facts can we use to solve the following:                 Vertically opposite angles are equal So     Angles in a straight line add up to 180 ° So         Corresponding angles are equal So         Alternate angles are equal So     2    

5.                 -30                             1. 2 . 3 . 4 . 7. 6. 8. 5 . 11. 10. 12. 9.                            

6. Forming and Solving Equations LO 1: To be able to form and solve equations using angle facts Exam Style Questions!

7. Forming and Solving Equations LO 2: To be able to form and solve equations using area and perimeter facts           length  

8. Forming and Solving Equations LO 2: To be able to form and solve equations using area and perimeter facts          

9.         Form an expression for the perimeter The perimeter is 52m find x 8     Form an expression for the perimeter The perimeter is 220cm find x   This is a regular polygon Form an expression for the perimeter The perimeter is 78m find x         Form an expression for the perimeter The perimeter is 75cm find x A rectangle has it’s length twice it’s width. If it’s perimeter is 42cm, find the width 1. 2 . 3. 4. 5 .           =20   =42        

10. Forming and Solving Equations LO 2: To be able to form and solve equations using area and perimeter facts     Form an expression for the area The area is 42cm find x     Form an expression for the area The area is 80cm find x                      

11. Forming and Solving Equations LO 2: To be able to form and solve equations using area and perimeter facts     Form an expression for the area The area is 70cm find x     Form an expression for the area The area is 115cm find x The area of a square is 49cm find the perimeter 1. 2 . 3 .          

12. Forming and Solving Equations Exam Style Questions! LO 2: To be able to form and solve equations using area and perimeter facts

13.                 1. 2 . 3 . 7. 6. 5 . 11. 10. 9.