First things first, let's get those brains warmed up.
Log in to Maths Shed and have a go at some of the add and subtract games, they'll really get your brains working!
You could also practise by playing some of the Level 4 or 5 Daily 10 addition and subtraction games as well.
Now that you're sufficiently warmed up, we would like you to have a go at the addition and subtraction word problems below. Remember to use column addition and subtraction to help you - write your workings out clearly and check your answers carefully.
Top tip: most of these problems will need more than one calculation to solve them!