1. We are learning to: - Finding connections between different words. (Which PLT skills?) -Accurately find the gradient of a line. (Grade C) Always aim high! LESSON OBJECTIVES Effective Participator Self Manager Independent Enquirer Creative Thinker Team Worker Reflective Learner PLT Skills Which ones are you using? AUTHOR Where are we in our journey? Real life cross/curricular links? www.mistrymaths.co.uk

2. BRAIN IN GEAR Effective Participator Self Manager Independent Enquirer Creative Thinker Team Worker Reflective Learner Which ones are you using?PLT Skills Work out the following Mathematical anagrams: TASK EXTENSION Develop your own Mathematical anagrams as above as a creative thinker. CELVTIAR LOIRZHONTA RICFFDEEEN EXAMPLE DITDIONA can be rearranged to make ADDITION Vertical Horizontal Difference

3. STARTER Effective Participator Self Manager Independent Enquirer Creative Thinker Team Worker Reflective Learner Which ones are you using?PLT Skills EXTENSION TASK 1) 2) 3) 4) Write the HCF of 8 and 20 Round 6.754 to 2d.p. Write the LCM of 4 and 5 Write the first five prime numbers. 5) Write 0.4 as a fraction. 6) Find of £35 7) 30% of 70 miles 8) Simplify: 8a – 3b – 6a – 5b 9) Solve: 6x + 7 = 37 Find the product of prime factors of 20. = 6.75 = 4 = 20 = 2, 3, 5, 7, 11 = 4 10 = 2 5 = £20 = 21miles = 2a – 8b x = 5 = 2 x 2 x 5 = 2 x 5 2

4. Effective Participator Self Manager Independent Enquirer Creative Thinker Team Worker Reflective Learner PLT Skills Which ones are you using? GRADIENT OF A LINE EXAMPLES 1 1)2) Find the gradient for each of the lines below: Slope of a line GRADIENT y - change x - change = rise run 3) 4) 3 6 GRADIENT = 6 3 2 5 3 3 5 3 6 The line slopes down from left to right, so its a negative gradient. GRADIENT = -6 3 GRADIENT = -2 3 2 The line slopes down from left to right, so its a negative gradient. GRADIENT = -2 3

5. Effective Participator Self Manager Independent Enquirer Creative Thinker Team Worker Reflective Learner PLT Skills Which ones are you using? GRADIENT OF A LINE EXAMPLES 2 1) 2) Find the gradient for each of the lines below: 3) 4) 2 1 GRADIENT = 1 2 2 6 The line slopes down from left to right, so its a negative gradient. GRADIENT = -6 2 GRADIENT = -3 6 There is no x-change so the value of this is zero. GRADIENT = 6 0 Undefined 8 There is no y-change so the value of this is zero. GRADIENT = 0 8 0 No slope

6. Effective Participator Self Manager Independent Enquirer Creative Thinker Team Worker Reflective Learner PLT Skills Which ones are you using? TASK (GRADE C) 1) GRADIENT OF A LINE Find the gradient of each of the lines a to j below: 2) Find the gradient of each of the lines a to f below: 2 1 3 -3 1 -2 1 3 - 5 -5 1 5 3 4 - 2 3 1 2 -4 1

7. Effective Participator Self Manager Independent Enquirer Creative Thinker Team Worker Reflective Learner PLT Skills Which ones are you using? EXTENSION (GRADE C) GRADIENT OF A LINE Plot the following points on some axes and find their respective gradients: (a)(0,2) and (-2, 0) (b)(-3, 0) and (0, 5) (c)(-6, 1) and (-3,5) (d)(2, -2) and (-1, 4) 123 -2-3-4-5-6-7 1 2 3 4 5 -2 -3 6 GRADIENT = 5 3 1 4 3 -2

8. Effective Participator Self Manager Independent Enquirer Creative Thinker Team Worker Reflective Learner PLT Skills Which ones are you using? MINI-PLENARY Plot the co-ordinates (3,2) and (-1,-1) and find the gradient of the line which joins them together. GRADIENT OF A LINE 4 3 GRADIENT = y - change x - change GRADIENT = 3 4

9. DISCOVERY Effective Participator Self Manager Independent Enquirer Creative Thinker Team Worker Reflective Learner Which ones are you using?PLT Skills LINK BACK TO OBJECTIVES - Accurately find the gradient of a line. What grade are we working at?

10. PLENARY ACTIVITY ASSESSING UNDERSTANDING QUESTION Students in a class were asked to predict the y-value for an x-value of 10 for the line below: Rob says The gradient is 1, so the line is y = x + 2. When x = 10, y = 12. Rob is wrong. Explain why and work out the correct y-value. 3 6 GRADIENT = y - change x - change GRADIENT = 6 3 2 y = 2 x 10 + 2 y = 22

11. Draw your brain What have you learnt? In your brain, write or draw everything you can remember about finding the gradient of a line. It can be a skill or a reflection, or something else that might be prominent in your brain. What grade are we working at? Where are we in our journey?

12. . How well do you understand the task? I dont understand I nearly understand I fully understand Creative Entrepreneur Responsible Citizen Independent Learner Positive Thinker Team Worker Reflective Learner Enterprise Skills Which ones are you using? SELF ASSESSMENT Plenary Activity www.mistrymaths.co.uk

13. SELF ASSESSMENT Plenary Activity On your post it notes… Think about how you can improve your work. On your post it notes… Think about how you can improve your work. WWW (What Went Well) EBI (Even Better If) Creative Entrepreneur Responsible Citizen Independent Learner Positive Thinker Team Worker Reflective Learner Enterprise Skills Which ones are you using? www.mistrymaths.co.uk