Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills LESSON OBJECTIVES Responsible Citizen Team Worker Which ones are you using? Always aim high! We are learning to: - Enhance our Mathematical learning skills. (Which Enterprise skills? ) - Accurately enlarge objects by different scale factors of enlargement. (Level 6) Where are we in our journey? AUTHOR www. mistrymaths. co. uk Real life cross/curricular links?

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills LEARNING JOURNEY Responsible Citizen Team Worker Which ones are you using?

Positive Thinker Creative Entrepreneur Independent Learner Enterprise Skills BRAIN Reflective Learner IN GEAR Responsible Citizen Team Worker Which ones are you using? EXAMPLE DITDIONA can be rearranged to make ADDITION TASK Work out the following Mathematical anagrams: ERIPLT Triple RENLAGE Enlarge SERTIVCE Vertices EXTENSION Develop your own Mathematical anagrams as above as a creative entrepreneur.

Positive Thinker Creative Entrepreneur Independent Learner STARTER Enterprise Skills TASK 1)Simplify: 2 b - 2 c – 5 b + 6 c = -3 b + 4 c 2)(a) Round 2. 42 to 1 d. p =2. 4 (b) Round 62. 726 to 2 d. p = 62. 73 3)Value of 6 d - 5 when d = -3 d with- -3 5 = -23 - 5 = -18 = 6 x -3 Replace 3 11 15 1 5) 4) 0 5. 5 9 42. 6 0 + 11 41. 9 0 20. 49 -13. 79 2 8. 81 5) 1 4 2 0 Answer = 1420 2 1 6 8 5 2 0 6)Expand simplify: 7(y - 2) - 6 = 7 y - 14 - 6 = 7 y - 20 Reflective Learner Responsible Citizen Team Worker Which ones are you using? EXTENSION 1)Work out without a calculator: 6. 5 x 7. 8 6 5 x 5 42 35 7 4 4 0 8 1 1 7 0 ANSWER = 50. 7

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENTS INTRODUCTION ENLARGEMENT Responsible Citizen Team Worker Which ones are you using? Makes a shape bigger or smaller Two things you need to know 1) Scale factor How many times bigger or smaller 2) Centre of enlargement The point where you enlarge from.

Positive Thinker Independent Learner Creative Entrepreneur Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES EXAMPLES 1) 2) 3 2 2 Responsible Citizen Team Worker Which ones are you using? 2 6 3 3 1 6 4 IMAGE 9 IMAGE 4 6 Enlarge this shape by scale factor 2. Multiply all lengths by 2 3 Enlarge this shape by scale factor 3. Multiply all lengths by 3

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES Responsible Citizen Which ones are you using? TASK 1 (LEVEL 6) 1) 2) 3) 4) 5) 6) Multiply all lengths by 2 Multiply all lengths by 3 Team Worker Multiply all lengths by 2 Multiply all lengths by 3 Multiply all lengths by 4

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES Responsible Citizen Which ones are you using? EXTENSION 1 (LEVEL 6) 1) 2) 3) 4) 6) Divide all lengths by 2 5) Divide all lengths by 2 Divide all lengths by 3 Team Worker Divide all lengths by 3 Divide all lengths by 4

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Responsible Citizen Which ones are you using? Enterprise Skills ENLARGEMENT OF SHAPES EXAMPLES 3) 4) 10 5 4 2 2 2 44 Team Worker Centre of enlargement 1 344 1 3 12 12 1 3 4 4 12 12 4 8 Centre of enlargement Enlarge this shape by scale factor 2 from the centre of enlargement. Multiply all lengths by 2 Enlarge this shape by scale factor 4 from the centre of enlargement Multiply all lengths by 4

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES TASK 2 (LEVEL 6) 1) 2) 1 x 4) 1 Which ones are you using? 3) 4 3 3 4 4 2 Team Worker Responsible Citizen 3 1 2 4 Multiply all lengths by 2 5) 1 1 4 3 4 1 1 x 1 3 6) x Multiply all lengths by 2 Multiply all lengths by 3 1 x 3 4 Multiply all lengths by 3 3 all lengths by 4 Multiply 3 x 1 3 1 Multiply all lengths by 4

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES EXTENSION 2 (LEVEL 6) 1) 2) x 12 12 6 6 4 Which ones are you using? 3) 6 9 1 10 12 12 10 3 x 4) 6 3 12 12 Divide all lengths by 25) 3 12 3 Team Worker Responsible Citizen Divide all lengths by 2 6) x x 6 x 8 4 Divide all lengths by 3 3 8 9 12 8 4 Divide all lengths by 3 x 4 8 4 Divide all lengths Divide by 4 all lengths by 4 12

Positive Thinker Independent Learner Creative Entrepreneur Reflective Learner Responsible Citizen Team Worker Which ones are you using? Enterprise Skills ENLARGEMENT OF SHAPES EXAMPLES 6) 5) 6 9 9 6 3 2 1 2 234 6 99 6 3 12 Centre of enlargement 9 6 4. 5 3 3 109 7 6 3. 5 5 3 4. 5 Centre of enlargement Enlarge this shape by scale factor 3 with Enlarge this shape by scale factor (-6, -4) as the centre of enlargement. with (4, -3) the centre of enlargement Multiply all lengths by 3 Multiply all lengths by (÷ 2)

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES TASK 3 (LEVEL 6) 1) 2) 1 6 2 1 x Responsible Citizen Team Worker Which ones are you using? 3) 2 45 1 4 x 1 1 4 5 3 1 x 5 1 4) Multiply all lengths by 2 5) Multiply all lengths by 2 6)Multiply all lengths by 3 2 x 1 1 23 2 x 2 1 1 4 4 2 2 1 x Multiply all 1 lengths by 3 3 21 Multiply all lengths by 4

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES EXTENSION 3 (LEVEL 6) 1) 2) 8 x Which ones are you using? 3) 12 5 5 10 10 6 Team Worker Responsible Citizen 9 9 6 3 x 4) 4 3 12 Divide all lengths by 2 5) Divide all lengths by 2 6) 3 x 3 6 Divide all lengths by 3 x 4 8 4 4 8 x Divide all lengths by 3 8 12 3 12 4 8 4 4 6 4 x 8 Divide all lengths by 4

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES EXAMPLES Team Worker Responsible Citizen Which ones are you using? 8) 7) B A 6 A 3 Centre of enlargement 9 B 3 Describe the transformation fully that takes shape A to shape B. Enlargement, by scale factor 2, from centre (-6, -1) Centre of enlargement Describe the transformation fully that takes shape A to shape B. Enlargement, by scale factor from centre (7, -4) ,

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES Enlargement, by scale factor TASK 4 (LEVEL 6) three from (-7, 8) by scale factor 1) Enlargement, 2) two from (-6, -5) Team Worker Responsible Citizen Which ones are you using? Enlargement, by scale factor four from (7, -4) 3) A B 2 B 8 B A 2 4) 4 4 A 2 6 2 5) 6) A B x Enlargement, by scale factor from (6, 7) 3 2 B 8 A 1 Enlargement, by scale factor from origin (0, 0) Enlargement, by scale factor from origin (-7, 7)

Positive Thinker Independent Learner Creative Entrepreneur Reflective Learner Responsible Citizen Team Worker Which ones are you Enterprise Skills ENLARGEMENT OF SHAPES using? MINI-PLENARY – CARD SORT Match the enlargement from A to B with it’s scale factor. 1) 3) 2) Scale factor 2 B A Scale factor B B A A Scale factor 8 4) A 6) 5) Scale factor A B Scale factor 4 B A B Scale factor

Positive Thinker Creative Entrepreneur Enterprise Skills Independent Learner Reflective Learner DISCOVERY Responsible Citizen Team Worker Which ones are you using? LINK BACK TO OBJECTIVES - Accurately enlarge objects by different scale factors of enlargement. What level are we working at?

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES PLENARY ACTIVITY Responsible Citizen Team Worker Which ones are you using? What letter would you get if you enlarge each shape by scale factor 2 from their respective centres of enlargement?

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES PLENARY ACTIVITY Responsible Citizen Team Worker Which ones are you using? What letter would you get if you enlarge each shape by scale factor 2 from their respective centres of enlargement?

What have you learnt? Draw your brain In your brain, write or draw everything you can remember about enlarging objects by different scale factors of enlargement. It can be a skill or a reflection, or something else that might be prominent in your brain. Where are we in our journey? What level are we working at?

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Responsible Citizen Team Worker Which ones are you Enterprise Skills. SELF ASSESSMENT Plenary using? Activity How well do you understand the task? . I don’t understand I nearly understand www. mistrymaths. co. uk I fully understand

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

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES Responsible Citizen Team Worker Which ones are you using? TASK 1 (LEVEL 6) 1) 2) 3) 4) 5) 6)

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES Responsible Citizen Which ones are you using? EXTENSION 1 (LEVEL 6) 1) 2) 3) 4) 6) 5) Team Worker

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES TASK 2 (LEVEL 6) 1) 2) x Responsible Citizen Which ones are you using? 3) x x 4) Team Worker x 5) 6) x x

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES EXTENSION 2 (LEVEL 6) 1) 2) x Responsible Citizen Which ones are you using? 3) x x 4) Team Worker x 5) 6) x x

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Responsible Citizen Which ones are you using? Enterprise Skills ENLARGEMENT OF SHAPES TASK 3 (LEVEL 6) 1) 2) 3) 4) 6) 5) Team Worker

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Responsible Citizen Which ones are you using? Enterprise Skills ENLARGEMENT OF SHAPES EXTENSION 3 (LEVEL 6) 1) 2) 3) 4) 6) 5) Team Worker

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES TASK 4 (LEVEL 6) 1) 2) Responsible Citizen Team Worker Which ones are you using? 3) A B B B A A 4) 5) 6) A B x B A

Positive Thinker Independent Learner Creative Entrepreneur Reflective Learner Responsible Citizen Team Worker Which ones are you Enterprise Skills ENLARGEMENT OF SHAPES using? MINI-PLENARY – CARD SORT Match the enlargement from A to B with it’s scale factor. 1) 3) 2) Scale factor 2 B A Scale factor B B A A Scale factor 8 4) A 6) 5) Scale factor A B Scale factor 4 B A B Scale factor

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES PLENARY ACTIVITY Responsible Citizen Team Worker Which ones are you using? What letter would you get if you enlarge each shape by scale factor 2 from their respective centres of enlargement?

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills ENLARGEMENT OF SHAPES PLENARY ACTIVITY Responsible Citizen Team Worker Which ones are you using? What letter would you get if you enlarge each shape by scale factor 2 from their respective centres of enlargement?