© School Improvement Liverpool Limited 2018 Let’s talk maths… Prove it! 5 6 There were 2 identical cakes. Rosie ate of her cake and Johnny ate 3 4 of his cake. Rosie said she had more cake left for the next day than Johnny. Who is right and how can you prove it? © School Improvement Liverpool Limited 2018

Who’s right? Let’s talk maths… Estimate.. Evie and Tom have done some research. They found out that the population of London is eight million, seven hundred and eighty seven thousand, eight hundred and ninety two Rounded to the nearest 100,000 the population is 8.8 million. Rounded to the nearest 100,000 the population is 8.9 million. Who’s right? © School Improvement Liverpool Limited 2018

© School Improvement Liverpool Limited 2018 Let’s talk maths… What went wrong? 96429.65 - 38418.69 62111.16 © School Improvement Liverpool Limited 2018

© School Improvement Liverpool Limited 2018 Let’s talk maths… Spot the mistake/s Isaac was asked to circle the improper fraction that is equivalent to 5 4 9 18 9 49 9 14 9 46 9 Explain his thinking……. © School Improvement Liverpool Limited 2018

© School Improvement Liverpool Limited 2018 Let’s talk maths… Can you complete and continue the patterns? 40970 = 482 x 85 How can using this information, help you to complete the following? 482 x 8.5 = 4,097 x 85 = 4,097 ÷ 85 = What do you notice? © School Improvement Liverpool Limited 2018

Which numbers could go in the boxes? Let’s talk maths… Explain your thinking… . . + . = 52.3 Which numbers could go in the boxes? © School Improvement Liverpool Limited 2018

© School Improvement Liverpool Limited 2018 Let’s talk maths… Explain your thinking… 1 5 40% 0.4 5 4 I think that 40 % is the odd one out because it’s the only one with a % sign. Could there be any other answers? © School Improvement Liverpool Limited 2018

© School Improvement Liverpool Limited 2018 Let’s talk maths… Which would you rather have….? 5400 ÷ 9 or 3 4 of 1000 Explain your answer © School Improvement Liverpool Limited 2018

© School Improvement Liverpool Limited 2018 Let’s talk maths… What’s missing? 671.78 + = 800 - 20 148 x 3 = 1000 - ÷ 5 = 270 ÷ 9 © School Improvement Liverpool Limited 2018

Let’s talk maths… Which is the easiest to solve and why?