Progression in Mastery Year 5 Add Mixed Numbers

Progression in Mastery Year 5 Add Mixed Numbers Are you ready to add mixed numbers? ©Deepening Understanding LTD 2020

$Let’s do this! Write a mixed number and improper fraction to match the pictorial$

Let’s do this! Write a mixed number and improper fraction to match the pictorial representation. ©Deepening Understanding LTD 2020

$Let’s revisit what we should know… We can add these fractions together. 2 5$

Let’s revisit what we should know… We can add these fractions together. 2 5 8 + 10 3 + 5 2 = 5 4 + 5 3 + 5 We have one whole and 4 parts ……. . 2 5 8 + 10 1 3 + 5 = ©Deepening Understanding LTD 2020 4 5 9 = 5

Let’s learn We can use bar models to help us add mixed numbers. 1 1 6 + 2 4 12 1 = 1 6 2 + 2 6 We allsay sayit!it! You I say it! ©Deepening Understanding LTD 2020 1 = 3 2

Let’s learn To add mixed numbers, we can add the wholes first and then the parts. 1 1 6 + 2 4 12 The wholes are ____ and ____. The parts are ____ and ____. We allsay sayit!it! You I say it! ©Deepening Understanding LTD 2020

Let’s learn To add mixed numbers, we can add the ____ first and then the ____. 1 1 6 + 2 4 12 + = We allsay sayit!it! You I say it! ©Deepening Understanding LTD 2020 .

Let’s learn To add mixed numbers, we can add the ____ first and then the ____. 1 1 6 + + 2 4 12 = We allsay sayit!it! You I say it! ©Deepening Understanding LTD 2020

Let’s talk To add mixed numbers, we can add the ____ first and then the ____. 3 + + + 5 8 + . = 4 1 4 + ©Deepening Understanding LTD 2020 + = .

$Let’s learn To add mixed numbers, we can convert them to improper fractions. 5$

Let’s learn To add mixed numbers, we can convert them to improper fractions. 5 5 3 4 + 6 1 2 3 4 + 6 23 = 4 23 26 + 4 4 49 = 4 1 2 13 + 2 23 = 4 1 = 12 4 ©Deepening Understanding LTD 2020 26 + 4

Let’s talk Use a method of your choice to add the mixed numbers. 7 2 5 16 + 1 20 Which method did you use and why? ©Deepening Understanding LTD 2020

Let’s develop our learning One of the children won a medal for running 10 km in cross country last week. Who won the medal? Prove it! Alfie ran… 11 3 2 6 Anita ran… Marlon ran… km on Monday 55 10 km on Monday 29 6 km on Monday 5 km on Thursday 15 30 4 km on Thursday 16 20 4 km on Thursday ©Deepening Understanding LTD 2020

Independent Task Let’s showcase our learning ©Deepening Understanding LTD 2020

Challenge Fill in the missing numbers. 15 © White Rose Maths 2019

Exit task – Dong Nao Jin Alfie added a mixed number and an improper fraction. The sum of these numbers is 5 89 . What numbers could he have added? How many solutions can you find? ©Deepening Understanding LTD 2020