Add fractions, subtract fractions Student activity Play

Add or subtract a changing number Student activity Play

Add or subtract a changing number Whiteboard exercise Play

Adding and subtracting algebraic fractions Student activity Play

Adding and subtracting arbitrary decimals Student activity Play

Adding and subtracting arbitrary decimals Whiteboard exercise Play

Adding and subtracting fractions Whiteboard presentation Play

Adding and subtracting fractions Class activity 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 numbers in standard index form Student activity Play

Adding and subtracting numbers in standard index form Whiteboard exercise Play

Adding and subtracting positive decimals Whiteboard exercise Play

Adding and subtracting positive decimals Student activity Play

Adding common fractions and decimals 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

Addition and subtraction of fractions Student activity Play

Addition and subtraction of fractions Whiteboard exercise Play

Addition of like terms Student activity Play

Algebraic division Class activity Play