Which ones are you using?

1. Team Worker Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Responsible Citizen Real life cross/curricular links? Where are we in our journey? Which ones are you using? Enterprise Skills LESSON OBJECTIVES Always aim high! We are learning to: • Enhance our Mathematical learning skills. (Which Enterprise skills?) • Accurately write numbers as a product of prime factors. (Levels 6-7) AUTHOR www.mistrymaths.co.uk

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

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

4. Team Worker Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Responsible Citizen STARTER Enterprise Skills Which ones are you using? ## ## ## ## ## ## ## ## ## ## TASK EXTENSION Why do you not have to shade out multiples of 4,6,8 and 9? 1) Cross out the number 1. 2) Do NOT cross out 2. Cross out all the multiples of 2. 3) Do NOT cross out 3. Cross out all the multiples of 3. 4) Do NOT cross out 5. Cross out all the multiples of 5. 5) Do NOT cross out 7. Cross out all the multiples of 7. Did you manage to find all 25 prime numbers between 1 and 100?

5. Team Worker Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Responsible Citizen STARTER Enterprise Skills Which ones are you using? VISUAL TECHNIQUE TO LEARN PRIME NUMBERS BELOW 30 Remember this sequence: 2Eyes 3 Blind Mice on your shoulder 5 Gold Rings on your fingers 7 On the back of a football shirt you are wearing (Beckham) 11 Players in a Football team. Picture of the England squad on the front of the football shirt you are wearing. 13 Players in a Rugby League team. Picture of the Leeds Rhinos squad beneath the England squad on your shirt. 17 One number below the legal age to drink alcohol. 19 One number above the legal age to drink alcohol. 23 Going up a tree. 29 Standing in a line.

6. Team Worker Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Responsible Citizen PRIME NUMBERS Enterprise Skills Which ones are you using? ANSWER

7. Team Worker Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Responsible Citizen PRIME FACTOR TREES Enterprise Skills Which ones are you using? 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, … PRIME NUMBERS EXAMPLES Find the product of prime factors for the following numbers: (b) 60 (a) 32 10 6 8 4 5 2 3 2 4 2 2 2 2 2 ANSWER = 2 X 2 X 3 X 5 ANSWER = 2 X 2 X 2 X 2 X 2 = X 3 X 5 =

8. Team Worker Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Responsible Citizen PRIME FACTOR TREES Enterprise Skills Which ones are you using? Express the following as products of their prime factors. TASK 2 (Level 6) EXTENSION (Level 7) TASK 1 (Level 6) 1) Find the HCF and LCM from the venn diagrams below: 3 and 4 digits 2 digits a. • 15 • 18 • 28 • 42 • 72 • 94 • 150 • 240 • 144 • 225 • 576 • 2744 b. 2) Find the HCF and LCM of 120 and 150

9. Team Worker Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Responsible Citizen PRIME FACTOR TREES Enterprise Skills Which ones are you using? Express the following as products of their prime factors. TASK 2 (Level 6) EXTENSION (Level 7) TASK 1 (Level 6) 1) Find the HCF and LCM from the venn diagrams below: 2 digits 3 and 4 digits a. HCF = 2 x 3 = 6 LCM = 3 x 2 x 3 x 2 x 2 = 72 b. HCF = 3 x 3 x 5 = 45 LCM = 2 x 2 x 2 x 2 x 3 x 3 x 5 x 11 = 7920 2) Find the HCF and LCM of 120 and 150 120 150 HCF = 30 LCM = 600 2 2 5 3 2 5

10. Team Worker Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Responsible Citizen PRIME FACTOR TREES Enterprise Skills Which ones are you using? MINI-PLENARY ACTIVITY A student is struggling with prime factor trees. Can you identify where they are going wrong and explain what they need to do. c 2 x 2 x 5 2 2 x 5

11. Team Worker Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Responsible Citizen • LINK BACK TO OBJECTIVES • Accurately write numbers as a product of prime factors. What level are we working at? DISCOVERY Enterprise Skills Which ones are you using?

12. Team Worker Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Responsible Citizen PRIME FACTOR TREES Enterprise Skills Which ones are you using? PLENARY ACTIVITY Below are three incomplete factor trees for the number 66. Complete the factor trees in three different ways. 11 33 6 3 22 2 11 11 3 2 2 3

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

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

15. Team Worker Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Responsible Citizen SELF ASSESSMENT Enterprise Skills Which ones are you using? 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