Year-5-Autumn-Block-4-Step-5-PPT-Square-Numbers
© Classroom Secrets Limited 2019
LIFE/work balance
We have started a #LIFEworkbalance campaign and we need your help to complete our LIFE/work balance survey.
We hope to publish the results soon, so please give 15 minutes of your time to help us get a true picture of school life.
Want to be a part of this campaign? Take the survey on our website and share it with your colleagues!
Items in this lesson
© Classroom Secrets Limited 2019
LIFE/work balance
We have started a #LIFEworkbalance campaign and we need your help to complete our LIFE/work balance survey.
We hope to publish the results soon, so please give 15 minutes of your time to help us get a true picture of school life.
Want to be a part of this campaign? Take the survey on our website and share it with your colleagues!
Year 5 – Autumn Block 4 – Multiplication and Division – Square Numbers
About This Resource:
This PowerPoint has been designed to support your teaching of this small step. It includes a starter activity and an example of each question from the Varied Fluency and Reasoning and Problem Solving resources also provided in this pack. You can choose to work through all examples provided or a selection of them depending on the needs of your class.
National Curriculum Objectives:
Mathematics Year 5: (5C5d) Recognise and use square numbers and cube numbers, and the notation for squared (2) and cubed (3)
Mathematics Year 5: (5C8a) Solve problems involving multiplication and division including using their knowledge of factors and multiples, squares and cubes
More Year 5 Multiplication and Division resources.
Did you like this resource? Don’t forget to review it on our website.
© Classroom Secrets Limited 2018
© Classroom Secrets Limited 2018
Year 5 – Autumn Block 4 – Multiplication and Division
LI: Square Numbers.
Introduction
What are the factors of 32?
Fill in the missing numbers.
© Classroom Secrets Limited 2018
8
32
2
Introduction
What are the factors of 32?
Fill in the missing numbers.
© Classroom Secrets Limited 2018
Varied Fluency 1
Match the square numbers to the correct representations.
© Classroom Secrets Limited 2018
102
62
22
4
Varied Fluency 1
Match the square numbers to the correct representations.
© Classroom Secrets Limited 2018
102
62
22
4
Varied Fluency 2
Complete the number statements.
© Classroom Secrets Limited 2018
_4_2 = _4 x 4 ___
_5_2 = _5 x 5 ________
Varied Fluency 3
Find the factors of each number below. Circle the square numbers.
© Classroom Secrets Limited 2018
Varied Fluency 2
Complete the number statements.
© Classroom Secrets Limited 2018
__2 = _________
4
4 x 4 or 16
__2 = _________
5
5 x 5 or 25
Varied Fluency 3
Find the factors of each number below. Circle the square numbers.
Factor pairs of 10 – 1 x 10, 2 x 5
Factor pairs of 36 – 1 x 36, 2 x 18, 3 x 12, 4 x 9 and 6 x 6
© Classroom Secrets Limited 2018
Varied Fluency 4
Complete the table below.
© Classroom Secrets Limited 2018
Varied Fluency 4
Complete the table below.
© Classroom Secrets Limited 2018
Problem Solving 1
25 is the sum of two square numbers.
Using the example above, complete the following:
34 is the sum of two squared numbers. What could they be?
45 is the sum of two squared numbers. What could they be?
© Classroom Secrets Limited 2018
25 = 42 + 32
Problem Solving 1
25 is the sum of two square numbers.
Using the example above, complete the following:
34 is the sum of two squared numbers. What could they be?
52 and 32
45 is the sum of two squared numbers. What could they be?
62 and 32
© Classroom Secrets Limited 2018
25 = 42 + 32
Problem Solving 2
Solve the following problems.
© Classroom Secrets Limited 2018
I think of a number. I square it and subtract 10. The answer is 54. What was my number?
I think of another number. I square it and add 15. The answer is 115. What was my number?
Problem Solving 2
Solve the following problems.
© Classroom Secrets Limited 2018
I think of a number. I square it and subtract 10. The answer is 54. What was my number?
I think of another number. I square it and add 15. The answer is 115. What was my number?
8
10
© Classroom Secrets Limited 2018
Reasoning 1
Josh says,
Is Josh right? Convince me.
© Classroom Secrets Limited 2018
Reasoning 1
Josh says,
Is Josh right? Convince me.
Josh is incorrect because…
© Classroom Secrets Limited 2018
Reasoning 1
Josh says,
Is Josh right? Convince me.
Josh is incorrect because there are square numbers that are even. For example, 42 = 16.
