Place Value
Objective 1: To read, write, order and compare numbers up to 10,000,000.
Here's a lesson to help explain exactly how the place value of our number system works. Really useful to help us understand number.
Here's a lesson to help you understand the decimal places!
Music is a great way to learn - can you follow this rap? It goes beyond our objective, but the principles are the same!
Mr. J's rap teaches us about place value! Told you us teachers were cool! Get your paper ready and try to answer these questions!
Objective 2: To round any whole number to any given place.
Here's a lesson on how you can round numbers, why we might do it and how it works.
This is a really clear song to teach you how we round - I really like the 'HILL' idea! After watching this, can you now apply the lesson to greater places or decimal places?
Easy and short rap to help you remember how to round!
Objective 3: To use negative numbers in context and calculate intervals across zero.
A great lesson to help you explain what negative numbers are, what we mean by integers and also how we compare integers.
Excellent explanation and reminder of how we add and subtract using positive and negative integers
Same signs add! Different signs subtract! Same signs add! Different signs subtract! Same signs add! Different signs subtract!
Objective 4 - To multiply and divide whole numbers and decimal numbers by 10, 100 and 1000.
A video to show multiplying and divinding by 10, 100 and 1000 - using a big hen!
Another song for our maths page, helping us to understand how to multiply and divide by 10, 100 and 1000.
Calculations
Objective 1 - Using addition and subtraction to solve problems
In order to complete this objective, you need to be secure at using our formal written methods of addition and subtraction. Watch our videos below to see how we use column addition and subtraction at St. Thomas and how we set it out and why.
If you can accurately use these methods, you need to develop your mental addition and subtraction skills. Look at the YouTube video I've added.
Once you can use written and mental methods, have a go at solving some of our problems!
With this mental maths trick you will beable to add and subtract in your head rapidly - a critical skill in everyday maths. In this video, we look at tips on how to do basic addition and subtraction instantly without using a calculator.
Join us as we discuss the different words and phrases that are associated with addition and subtraction. In the short lesson, we familiarise ourselves with these terms and analyse a few examples of translating an algebraic expression into words.
Objective 2 - To use long multiplication to solve problems
Use this to learn how to multiply by a single digit multiplier.
This is where we need to be! Make sure you can confidently complete written calculations as shown in this video.
How can you multiply in your head? Mental maths is easy - using this trick to reprogram your brain to multiply quickly and easily. This lesson shows you tips on how to multiply faster than ever!
Look at how she has completed this calculation. I've used an example with multiples of 12 but, remember what we've practised in class, you can list any by counting on tens then ones, using our knowledge of doubling and halving, and also multiplying by ten.
Unfortunately not the ones with chocolate chips.
Our cookies ensure you get the best experience on our website.
Please make your choice!
Some cookies are necessary in order to make this website function correctly. These are set by default and whilst you can block or delete them by changing your browser settings, some functionality such as being able to log in to the website will not work if you do this. The necessary cookies set on this website are as follows:
A 'sessionid' token is required for logging in to the website and a 'crfstoken' token is
used to prevent cross site request forgery.
An 'alertDismissed' token is used to prevent certain alerts from re-appearing if they have
been dismissed.
An 'awsUploads' object is used to facilitate file uploads.
We use Matomo cookies to improve the website performance by capturing information such as browser and device types. The data from this cookie is anonymised.
Cookies are used to help distinguish between humans and bots on contact forms on this website.
A cookie is used to store your cookie preferences for this website.
Cookies that are not necessary to make the website work, but which enable additional functionality, can also be set. By default these cookies are disabled, but you can choose to enable them below: