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Adding three one digit numbers tutorial
Let our digital teacher show you an easy way to add three one-digit numbers, then see if you can answer the on-screen questions correctly.
Adding four digit numbers using column addition tutorial
Let our digital teacher show you how to add four-digit numbers using column addition. Once you are confident with the method, have a go at answering the on-screen questions.
Adding three digit numbers using column addition tutorial
Let our digital teacher show you how to add three digit numbers using column addition, then try a few on-screen addition questions using this method.
Adding a three digit number and a hundreds number tutorial
Let out digital teacher show you an easy way to add a three digit number and a hundreds number, then check you've got the hang of it by answering the on-screen questions.
Adding a three digit number and a tens number tutorial
Let our digital teacher show you an easy way to add a three-digit number and a tens number. Then check you've got the hang of it by answering some on-screen questions.
Understanding the inverse between addition and subtraction tutorial
Let our digital teacher explain why subtraction and addition are inverse operations, then see if you can answer the on-screen questions she asks.
Adding a three-digit number and a one-digit number tutorial
Let our digital teacher show you how to add a three-digit number to a one-digit number, then have a go at some interactive activities.
Adding a two-digit number and a one-digit number tutorial
Can you add a two-digit number and a one digit number? If not, let our digital teacher show you how. Then check you've mastered it by answering a few questions!
Adding a two-digit number and one-digit number under 20 tutorial
Let our digital teacher show you how to add a two-digit number and one-digit number under 20 in this tutorial, then answer some online questions to check you've got it!
Calculating with negative numbers tutorial
Let our digital teacher show you how to calculate with negative numbers and then see if you can answer the questions she asks.