Progression in Mastery Year 5 Multiply NonUnit Fractions

Let’s do this! Complete the statements. 1 5 1 4 x x 6= 5=

$Let’s revisit what we should know… A unit fraction is one part of a$

$Let’s revisit what we should know… A non-unit fraction has a numerator greater than$

Let’s revisit what we should know… We can use repeated addition to multiply unit

$Let’s learn We can use repeated addition to multiply non-unit fractions by integers. 2$

Let’s talk Use repeated addition to calculate: 3 8 + 3 8 x +

$Let’s learn We can use a number line to multiply non-unit fractions by integers.$

Let’s talk Use the number line to calculate: 2 7 0 x 6 4

$Let’s develop our learning When multiplying a non-unit fraction by an integer, the ____$

$Let’s develop our learning Multiply each of these fractions by 4. 4 5 3$

$Let’s talk Jerry has been learning to multiply non-unit fractions by integers. 15 5$

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

$Exit task – Dong Nao Jin Which of the fractions can be multiplied by$

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Progression in Mastery Year 5 Multiply Non-Unit Fractions by an Integer Now let’s multiply non-unit fractions by an integer! ©Deepening Understanding LTD 2020

Let’s do this! Complete the statements. 1 5 1 4 x x 6= 5= 6 5 = = 1 5 __ 4 1 3 x 1 2 x 9= ©Deepening Understanding LTD 2020 7= 3 = 2 = __

$Let’s revisit what we should know… A unit fraction is one part of a$

Let’s revisit what we should know… A unit fraction is one part of a whole. Its numerator is always ____. 1 2 1 12 1 5 1 30 1 8 Can you give an example of a unit fraction? ©Deepening Understanding LTD 2020

$Let’s revisit what we should know… A non-unit fraction has a numerator greater than$

Let’s revisit what we should know… A non-unit fraction has a numerator greater than ____. 2 3 12 15 5 7 19 50 6 10 Can you give an example of a non-unit fraction? ©Deepening Understanding LTD 2020

Let’s revisit what we should know… We can use repeated addition to multiply unit fractions by integers. 1 7 + 1 7 x + 3 1 7 = ©Deepening Understanding LTD 2020 3 7

$Let’s learn We can use repeated addition to multiply non-unit fractions by integers. 2$

Let’s learn We can use repeated addition to multiply non-unit fractions by integers. 2 5 + 2 5 x + 2 5 3 = 6 1 =1 5 5 We say You I all say it!it!it! ©Deepening Understanding LTD 2020

$Let’s learn We can use a number line to multiply non-unit fractions by integers.$

Let’s learn We can use a number line to multiply non-unit fractions by integers. 5 7 0 x 2 5 5 7 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 7 7 7 7 _____ lots of _____ is _____ We say You I all say it!it!it! ©Deepening Understanding LTD 2020

Let’s talk Use the number line to calculate: 2 7 0 x 6 4 x 3 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 7 7 7 7 ©Deepening Understanding LTD 2020

$Let’s develop our learning When multiplying a non-unit fraction by an integer, the ____$

Let’s develop our learning When multiplying a non-unit fraction by an integer, the ____ stays the same. You multiply the ____ by the ____. 2 8 x 3 2 x 3 = 8 = We say You I all say it!it!it! ©Deepening Understanding LTD 2020 6 8

$Let’s develop our learning Multiply each of these fractions by 4. 4 5 3$

Let’s develop our learning Multiply each of these fractions by 4. 4 5 3 6 6 7 x 4= x 4 3 4 = ©Deepening Understanding LTD 2020

$Let’s talk Jerry has been learning to multiply non-unit fractions by integers. 15 5$

Let’s talk Jerry has been learning to multiply non-unit fractions by integers. 15 5 x > 20 3 4 x 5 Do you agree with Jerry? Explain your reasoning! ©Deepening Understanding LTD 2020

$Exit task – Dong Nao Jin Which of the fractions can be multiplied by$

Exit task – Dong Nao Jin Which of the fractions can be multiplied by an even integer to make an odd whole number? Is there more than one solution? ©Deepening Understanding LTD 2020