28022021 Year 5 Place Value Lesson 10 To

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Starter: The table below shows population sizes of various UK cities. City Population size Edinburgh 482, 005 Leicester 443, 760 Manchester 520, 739 Nottingham 552, 267 Swansea 240, 332 Rank the cities in ascending order based on their population size. Success Criteria: q I can explain how to round to the nearest 10, 100, 1, 000, 10, 000, and 100, 000 q I can decide whether to round up or down when solving a problem in context Extension: Can you estimate the population size of London? Remember, it’s the UK’s capital city. thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Starter: The table below shows population sizes of various UK cities. City Population size Edinburgh 482, 005 Leicester 443, 760 Manchester 520, 739 Nottingham 552, 267 Swansea 240, 332 Success Criteria: q I can explain how to round to the nearest 10, 100, 1, 000, 10, 000, and 100, 000 q I can decide whether to round up or down when solving a problem in context Rank the cities in ascending order based on their population size. Extension: Swansea has the smallest population size of the cities listed (240, 332), followed by Leicester (443, 760), Edinburgh (482, 005), Manchester (520, 739), with Nottingham having the greatest population of the cities listed (552, 267). London’s population size is between 8, 500, 000 and 9, 000 thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Talking time: The table below shows population sizes of various UK cities. City Population size Edinburgh 482, 005 Leicester 443, 760 Manchester 520, 739 Nottingham 552, 267 Swansea 240, 332 Nearest 100, 000 Round the population sizes to the nearest 100, 000. thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Talking time: The table below shows population sizes of various UK cities. City Population size Nearest 100, 000 Edinburgh 482, 005 500, 000 Leicester 443, 760 Manchester 520, 739 Nottingham 552, 267 Swansea 240, 332 Round the population sizes to the nearest 100, 000. thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Talking time: The table below shows population sizes of various UK cities. City Population size Nearest 100, 000 Edinburgh 482, 005 500, 000 Leicester 443, 760 400, 000 Manchester 520, 739 Nottingham 552, 267 Swansea 240, 332 Round the population sizes to the nearest 100, 000. thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Talking time: The table below shows population sizes of various UK cities. City Population size Nearest 100, 000 Edinburgh 482, 005 500, 000 Leicester 443, 760 400, 000 Manchester 520, 739 500, 000 Nottingham 552, 267 Swansea 240, 332 Round the population sizes to the nearest 100, 000. thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Talking time: The table below shows population sizes of various UK cities. City Population size Nearest 100, 000 Edinburgh 482, 005 500, 000 Leicester 443, 760 400, 000 Manchester 520, 739 500, 000 Nottingham 552, 267 600, 000 Swansea 240, 332 Round the population sizes to the nearest 100, 000. thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Talking time: The table below shows population sizes of various UK cities. City Population size Nearest 100, 000 Edinburgh 482, 005 500, 000 Leicester 443, 760 400, 000 Manchester 520, 739 500, 000 Nottingham 552, 267 600, 000 Swansea 240, 332 200, 000 Round the population sizes to the nearest 100, 000. thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Activity 1: The table below shows population sizes of various UK cities. City Population size Bristol 617, 280 Cardiff 447, 287 Coventry 325, 949 Glasgow 801, 198 Southampton 253, 651 Nearest 100, 000 Round the population sizes to the nearest 100, 000. Extension: Can you round the population sizes to the nearest ten thousand? thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Talking time: The Ferrari pictured below has a list price of £ 645, 945 Round the price to: The nearest 100, 000 The nearest 1, 000 The nearest 10 thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Talking time: The Ferrari pictured below has a list price of £ 645, 945 Round the price to: The nearest 100, 000 - £ 600, 000 The nearest 1, 000 The nearest 10 thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Talking time: The Ferrari pictured below has a list price of £ 645, 945 Round the price to: The nearest 100, 000 - £ 600, 000 The nearest 10, 000 - £ 650, 000 The nearest 100 The nearest 10 thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Talking time: The Ferrari pictured below has a list price of £ 645, 945 Round the price to: The nearest 100, 000 - £ 600, 000 The nearest 10, 000 - £ 650, 000 The nearest 1, 000 - £ 646, 000 The nearest 10 thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Talking time: The Ferrari pictured below has a list price of £ 645, 945 Round the price to: The nearest 100, 000 - £ 600, 000 The nearest 10, 000 - £ 650, 000 The nearest 1, 000 - £ 646, 000 The nearest 100 - £ 645, 900 The nearest 10 thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Talking time: The Ferrari pictured below has a list price of £ 645, 945 Round the price to: The nearest 100, 000 - £ 600, 000 The nearest 10, 000 - £ 650, 000 The nearest 1, 000 - £ 646, 000 The nearest 100 - £ 645, 900 The nearest 10 - £ 645, 950 thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Activity 2: The Lamborghini pictured below has a list price of £ 885, 954 Round the price to: a) The nearest 100, 000 b) The nearest 10, 000 c) The nearest 1, 000 d) The nearest 100 e) The nearest 10 Extension: Can you create a similar question to test your table partner? thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Talking time: A new takeaway is opening in Swansea. There are 124, 385 homes in the Swansea area. The owner of the takeaway wishes to send a menu to every home in Swansea. The people who print flyers sell them in bundles of 10, 000. How many lots of flyers will the takeaway owner have to buy? Why does this go against the rounding rule? Answer. Prove. Explain. thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Talking time: A new takeaway is opening in Swansea. There are 124, 385 homes in the Swansea area. The owner of the takeaway wishes to send a menu to every home in Swansea. The people who print flyers sell them in bundles of 10, 000. How many lots of flyers will the takeaway owner have to buy? Why does this go against the rounding rule? Answer. Prove. Explain. The takeaway owner will have to buy 13 bundles, because he needs more than 120, 000 flyers. It goes against the rounding rule, as he needs to round up, even though the digit in the thousands column is less than 5. thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Activity 3: An airline is organising tickets to print for the year ahead. They expect to complete 943, 789 passenger journeys in the year ahead. Their ticket supplier only sells batches of tickets in lots of 100, 000 s. How many batches of tickets will the airline need? Why does this go against the rounding rule? Answer. Prove. Explain. Extension: Can you write a similar word problem to test your table partner? thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Activity 4: a) When a number is rounded to the nearest 100, 000 it is 300, 000. When it is rounded to the nearest 10, 000 it is 340, 000. What could the number be? Answer. Prove. Explain. b) When a six-digit number is rounded to the nearest 100, 000 it is 1, 000. The sum total of the digits is 54. What is the number? Answer. Prove. Explain. thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Evaluation: Chen says, “If the different between two three-digit numbers is four, and if when each number is rounded to the nearest 1, 000, the difference between them is 1, 000, the numbers could be 496 and 500. ” Chen is correct. Why is Chen correct? Answer. Prove. Explain. Success Criteria: q I can explain how to round to the nearest 10, 100, 1, 000, 10, 000, and 100, 000 q I can decide whether to round up or down when solving a problem in context Extension: Can you think of other possible solutions? thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

28/02/2021 Year 5 Place Value Lesson 10 To be able to round numbers within 1, 000 Evaluation: Chen says, “If the different between two three-digit numbers is four, and if when each number is rounded to the nearest 1, 000, the difference between them is 1, 000, the numbers could be 496 and 500. ” Chen is correct. Why is Chen correct? Success Criteria: q I can explain how to round to the nearest 10, 100, 1, 000, 10, 000, and 100, 000 q I can decide whether to round up or down when solving a problem in context Answer. Prove. Explain. Chen is correct as 496 and 500 have a difference of 4, because 500 – 496 = 4. Also, 500 rounded to the nearest 1, 000 is 1, 000, whereas 496 to the nearest 1, 000 is 0, as it must be rounded down because the digit in the hundreds column is less than 5. So, the difference between the numbers when rounded to the nearest thousand is 1, 000. Other possibilities include 497 and 501, 498 and 502, and 499 and 503. thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources

thirdspacelearning. com Specialist 1 -to-1 maths interventions and curriculum resources