Which ones are you using?

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

2. Which ones are you using? BRAIN IN GEAR Team Worker Creative Thinker Effective Participator Independent Enquirer Reflective Learner Self Manager PLT Skills TASK Rearrange the letters in the words above to spell Maths keywords. EXTENSION Develop your own anagrams for Mathematical keywords.

3. Which ones are you using? Team Worker Creative Thinker Effective Participator Independent Enquirer Reflective Learner Self Manager STARTER PLT Skills TASK Round 8.56 to 1d.p. 2) 1) Write the first five multiples of 9 Write all the factors of 20 3) Write all the prime numbers below 30. 4) 5 3 4 . 5 EXTENSION Calculate 3.45 ÷ 0.5 without a calculator. 3.4 5 ÷ 0.5 34.5 ÷ 5 . 0 6 9 4 3

4. Which ones are you using? Team Worker Creative Thinker Effective Participator Independent Enquirer Reflective Learner Self Manager Prime Factors PLT Skills 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 =

5. Which ones are you using? Team Worker Creative Thinker Effective Participator Independent Enquirer Reflective Learner Self Manager PLT Skills Express the following as products of their prime factors. EXTENSION TASK 2 digits 3 and 4 digits • 150 • 240 • 144 • 225 • 576 • 2744 • 15 • 18 • 28 • 42 • 72 • 94

6. Which ones are you using? Team Worker Creative Thinker Effective Participator Independent Enquirer Reflective Learner Self Manager PLT Skills ANSWERS Express the following as products of their prime factors. EXTENSION TASK 2 digits 3 and 4 digits • 150 = 2x3x5x5 • 240 = 2x2x2x2x3x5 • 144 = 2x2x2x2x3x3 • 225 = 3x3x5x5 • 576 = 2x2x2x2x2x2x3x3 • 2744 =2x2x2x7x7x7 15 = 3x5 18 = 2x3x3 28 = 2x2x7 42 = 2x3x7 72 = 2x2x2x3x3 94 = 2x47

7. Which ones are you using? Team Worker Creative Thinker Effective Participator Independent Enquirer Reflective Learner Self Manager • LINK BACK TO OBJECTIVES • Find the product of prime factors of a number. What grade are we working at? DISCOVERY PLT Skills

8. Plenary 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

9. What grade 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 prime factor trees. It can be a skill or a reflection, or something else that might be prominent in your brain.

10. 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

11. 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