RAG Starter Activity Complete the ‘Heard the Word Grid.’ LO To assess my understanding of types of number. RAG Key Words: Reflect, Communicate, Explain, Justify 13-Nov-18 Starter Activity Complete the ‘Heard the Word Grid.’ Are there any key words that you have learnt or have a better understanding of now than you did at the start of this unit of work? 1

Lowest Common Multiple Key Words / symbols Never heard before? Heard of but not sure what it means? Know what it means and can explain it in context Jot down your ideas here... Factor Multiple Prime Square Square Root Indices Highest Common Factor Lowest Common Multiple

Types of Number (Level 3) (Level 4) (Level 5) (level 6) (level 7)   (Level 5) (level 6) (level 7) (Level 8) Types of Number I can find multiples of any numbers up to 12. I understand what a factor, a multiple and a square number is. I can use the concepts and vocabulary of prime numbers, highest common factor, lowest common multiple. I can express a number as a product of its prime factors. I can use the concepts of product notation and the unique factorisation property I can interpret and compare numbers in standard form A x 10n 1≤A<10, where n is a positive or negative integer or zero

Level Question Answer 3c Write down the first 3 multiples of 7. 3b Show me a multiple of 4 which is bigger than 100. How do you know that it is a multiple of 4. 3a Which of these numbers is 100 not a multiple of? How do you know? Show me how you know that 100 is a multiple of the other numbers. 100, 10, 20, 1000, 5, 4

Level Question Answer 4c Give me a number greater than 500. which is a multiple of 3. How do you know that it is a multiple of 3? 4b Which of these numbers are square numbers? 12, 2, 9, 25, 17, 10, 100 Explain how you know. 4a Show me how you would find all the factors of 30. How can you be sure that you have found them all?

Level Question Answer 5c For each of these statements decided whether it is True or False. You must explain your answer. ‘Prime numbers are always odd numbers.’ ’17 is a prime number.’ 5b What is the highest common factor of 60 and 40. You must show your working out. 5a What is the lowest common multiple of 12 and 16. You must show all your working out.

Level Question Answer 6c 6b Write 42 as a product of its prime factors. How can you check that your answer is correct? 6a Write 243 as a product of its prime factors.

Level Question Answer 7c Explain how you can use prime factors to find the Highest Common Factor of 24 and 36. 7b Explain how you can use prime factors to find the Highest Common Factor of 90 and 175. 7a Explain how you can use prime factors to find the Lowest Common Multiple of 90 and 175.

Level Question Answer 8c Write these numbers in standard index form. 734.6 0.0063 8b Given the following dimensions Height of a tall skyscraper: 4 × 102 m Height of a mountain 8 × 103 m How many times taller is the mountain than the skyscraper? 8a Calculate (a) (3 × 106) × (4 × 103) (6 × 107) ÷ (5 × 10–2) Leave your answers in standard index form.

(Level 3) (Level 4)   (Level 5) (level 6) (level 7) (Level 8) Types of Number I can find multiples of any numbers up to 12. I understand what a factor, a multiple and a square number is. I can use the concepts and vocabulary of prime numbers, highest common factor, lowest common multiple. I can express a number as a product of its prime factors. I can use the concepts of product notation and the unique factorisation property. I can interpret and compare numbers in standard form A x 10n 1≤A<10, where n is a positive or negative integer or zero Use the learning journey above to highlight the mathematical skills that you think you have learnt in this unit of work.

My teachers probing question My answer   What I will do to act upon my ‘Even Better If’’ comment Strategy Tick the strategy you will use. Complete a mymaths lesson or booster pack Use a revision guide or text book Ask my teacher to explain during a lesson Ask a peer to explain during a lesson Ask someone at home to help Attend a revision session at school Attend homework club Something else (describe your strategy here) Dialogue marking sheet.