Add and subtract similar terms Whiteboard exercise Play

Add fractions Student activity Play

Add fractions Animation Play

Add fractions Whiteboard exercise Play

Add fractions with the numerator 1 Student activity Play

Add fractions with the numerator 1 Whiteboard exercise Play

Add fractions, subtract fractions Student activity Play

Add integers Student activity Play

Add integers Whiteboard exercise Play

Add or subtract a changing number Student activity Play

Add or subtract a changing number Whiteboard exercise Play

Add the numbers mentally Student activity Play

Add the numbers mentally Whiteboard exercise Play

Add the numbers using different methods Student activity Play

Adding a negative number Whiteboard exercise Play

Adding and subtracting fractions Class activity Play

Adding and subtracting fractions Whiteboard presentation 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 bases to acids Animation Play

Adding bulbs to a series circuit Simulation Play

Adding carbonates to acids Animation Play

Adding common fractions and decimals Student activity Play

Adding copper to the alloy Whiteboard exercise Play

Adding decimals Animation Play

Adding decimals using the written method Student activity Play

Adding decimals using the written method Student activity Play