What is place value?

Find out how to use place value to change numbers.

What are decimals?

Find out how to write decimals using tenths and hundredths.

What are negative numbers?

Find out how to count backwards from zero and order negative numbers.

What are factors?

Take a look at how to work out the factors of a number.

What are prime numbers?

Find out what a prime number is and put your knowledge to the test.

What are square and cube numbers?

Take a look at some square and cube numbers and learn the pattern that they follow.

What is column addition?

How can column addition be used to make adding numbers easier? (This is also known as 'vertical calculations')

How to use column subtraction

Number columns allow you to take large numbers and subtract one from another. (This is also known as 'vertical calculations')

How to add and subtract in your head

Take a look at how to use mental methods for addition and subtraction.

How to multiply and divide by 0, 1, 10 and 100

Using place value columns is a great way to multiply and divide. Give it a try.

How to multiply in your head

Take a look at how to use mental methods for multiplication.

How to work out division with remainders

How do you work out division problems that have remainders?

Using written methods for short division

Take a look at how to use mental methods for multiplication.

How to solve maths problems

Find out how you can use maths to solve your problems.

What is the order of operations?

Find out how the order of operations shows you which bit of a calculation to do first.

What is a number sequence?

Discover how numbers can be connected in a pattern and see if you can solve the puzzle.

How to partition a number

Find out how partitioning a number can help you solve tricky maths problems.

How can counting on help me add two digit numbers?

How can counting on in tens and units help you add numbers?

How can partitioning help me add two digit numbers?

Make adding two-digit numbers easier with this simple method.

How to round numbers

Discover how to round a number to the nearest ten or hundred and why this can be helpful.

How to round decimal numbers

Rounding numbers can be a useful way to estimate a total. Find out how to round decimals to different significant figures.

How to use estimation to check your answers

Find out about different ways to estimate and check your work.

What is an equation?

Take a look at how equations can be used to solve maths problems.

How to solve missing number problems

Take a look at a missing number problem and see how they are solved.

50 class clips

We have a selection of great videos for use in the classroom