Adding a negative number Whiteboard exercise Play

Adding and subtracting fractions – a practical problem Whiteboard exercise Play

Adding and subtracting fractions – a practical problem Whiteboard exercise Play

Adding and subtracting fractions – practical problems Student activity Play

Adding and subtracting negative numbers Whiteboard exercise Play

Adding and subtracting negative numbers – the water level Whiteboard exercise Play

Adding and subtracting numbers in standard index form Student activity Play

Adding and subtracting numbers in standard index form Whiteboard exercise Play

Adding and subtracting positive decimals Student activity Play

Adding common fractions and decimals Student activity Play

Adding decimals Animation Play

Adding decimals using the written method Whiteboard exercise Play

Adding decimals using the written method Student activity Play

Adding decimals using the written method Whiteboard exercise Play

Adding decimals using the written method Student activity Play

Adding fractions Whiteboard exercise Play

Adding fractions – a practical problem Whiteboard exercise Play

Adding fractions – a practical problem Whiteboard exercise Play

Adding fractions – example Animation Play

Adding fractions – practical problems Student activity Play

Adding natural numbers using the written method Student activity Play

Adding negative numbers Whiteboard exercise Play

Adding negative numbers Student activity Play

Adding negative numbers Animation Play

Adding numbers Simulation Play