To Assess my Understanding of Types of Number 21-Nov-18 Today’s Title. Today’s Date To Assess my Understanding of Types of Number 21-Nov-18 To Assess my Understanding of Types of Number ? / 09 / 15 Copy down the Title and Date and underline them. 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?

5 4 3 2 1 Learning Objectives. Number line I can round whole numbers to the nearest 10, 100 or 1000. I can find multiples of any numbers up to 12.  I can identify factors of two digit numbers.   I know simple tests for divisibility for 2, 3, 4, 5, 6, 8, 9 I can find all the factors of number by checking for divisibility. I can square and cube numbers. I can square root a number. I can round numbers to a given number of decimal places or significant figures. I can use the concepts and vocabulary of prime numbers, highest common factor, lowest common multiple. I understand and can use powers (square, cube and higher). I understand that not all number will have an exact square root. I can express a number as a product of its prime factors. I can convert numbers into standard form 

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

1 Question Answer Fluency Write down 5 multiples of 4. Problem Solving Jack is thinking of two numbers. They are both multiples of 3. When Jack adds his numbers together his answer is more than 10 and less than 20. What numbers could Jack be thinking of? Reasoning Convince me that 49p is 0 when rounded to the nearest pound.

2 Question Answer Fluency What is the square root of 81? (√81) How do you know? Problem Solving David is thinking of a square number. His number is more that 20 and less that 50. What numbers could David be thinking of? Reasoning Ann says that 40 has more factors than 50? Convince me that Ann is correct.

3 Question Answer Fluency a) Write down two prime numbers. b) Round 23456 to 2 significant figures. c) Round 45.7899 to 2 decimal places. Problem Solving Bill says that 4 is the Highest Common Factor of 24 and 48. Jenny says that this is False. Who is right? Explain your answer. Reasoning Polly Parrot squawks every 12 seconds. Mr. Toad croaks every 9 seconds. They both make a noise at the same time. How many seconds before they will next make a noise at the same time? Explain how you can use the Lowest Common Multiple to solve this problem.

4 Question Answer Fluency Write 320 as a product of its prime factors. Problem Solving Molly says that 455, written as a product of its prime factors is 91 x 5. What mistake has Molly made? Reasoning Brian thinks that 180, written as a product of its prime factors is 2 x 2 x 3 x 3 x 3 x 5 x 5 How can I tell that Brian is wrong without drawing a prime factor tree?

5 Question Answer Fluency Write these numbers in standard index form. a) 9000000 b) 7340000 c) 0.0063 Problem Solving Height of a tall skyscraper: 4 × 102m Height of a mountain 8 × 103m How many times taller is the mountain than the skyscraper? Reasoning Jack says that 2340000 written in standard form is 234 x 104. Convince me that Jack is wrong.

Use the space below to set yourself a question similar to the ones you were able to answer confidently. Use the space below to answer the question that you have set yourself My own question… My answer…

5 4 3 2 1 Learning Objectives. Number line I can round whole numbers to the nearest 10, 100 or 1000. I can find multiples of any numbers up to 12.  I can identify factors of two digit numbers.   I know simple tests for divisibility for 2, 3, 4, 5, 6, 8, 9 I can find all the factors of number by checking for divisibility. I can square and cube numbers. I can square root a number. I can round numbers to a given number of decimal places or significant figures. I can use the concepts and vocabulary of prime numbers, highest common factor, lowest common multiple. I understand and can use powers (square, cube and higher). I understand that not all number will have an exact square root. I can express a number as a product of its prime factors. I can convert numbers into standard form 

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.