© School Improvement Liverpool Limited 2018 Let’s talk maths… What went wrong? 56.9 + 1.1 = 67.9 213.4 - 0.9 = 204.4 Explain your answers © School Improvement Liverpool Limited 2018

© School Improvement Liverpool Limited 2018 Let’s talk maths… What went wrong? x 300 20 4 6 180 120 24 © School Improvement Liverpool Limited 2018

© School Improvement Liverpool Limited 2018 Let’s talk maths… True or false? When we multiply numbers by 100, we just add two zeros Explain your answer © School Improvement Liverpool Limited 2018

© School Improvement Liverpool Limited 2018 Let’s talk maths… Spot the mistakes… 4500 – 457 = 4157 234 + 76 = 300 2.09 + 1.1 = 3.10 © School Improvement Liverpool Limited 2018

© School Improvement Liverpool Limited 2018 Let’s talk maths… Which is the easiest to solve and why? £10.40 + £3.60 1308 + 792 2000-1999 £2 – 55p © School Improvement Liverpool Limited 2018

© School Improvement Liverpool Limited 2018 Let’s talk maths… Prove it! 196 x 10 > 169 x 10 Double 63 < Half of 300 26 x 10 = 2600 ÷ 10 © School Improvement Liverpool Limited 2018

© School Improvement Liverpool Limited 2018 Let’s talk maths… Which one would you solve first and why? 1 4 of 48 48 ÷ 4 48 x 1 4 ½ as it’s a unit fraction 0.5 as it’s a decimal ¾ as its not a half © School Improvement Liverpool Limited 2018

© School Improvement Liverpool Limited 2018 Let’s talk maths… Can you complete and continue the patterns? 4 x 6 = 24 4 x 60 = 4 x 600 = 4 x = 24000 6 x 4 = 24 6 x 40 = 6 x 400 = 6 x = 24000 175 If you know 4 x 6 = 24, how could this help you to solve 0.6 x 4? © School Improvement Liverpool Limited 2018

Which numbers could go in the boxes? Let’s talk maths… Explain your thinking… 56 = x Which numbers could go in the boxes? © School Improvement Liverpool Limited 2018

Always, sometimes, never true.. Let’s talk maths… Always, sometimes, never true.. If I find the sum of 4 even numbers, the answer will be divisible by 4 ’ © School Improvement Liverpool Limited 2018

© School Improvement Liverpool Limited 2018 Let’s talk maths… Missing Symbols 13.6 10 = 136 52.8 1.5 = 51.3 75p = £3.75 5 © School Improvement Liverpool Limited 2018