Two-part calculations Whiteboard exercise Play

Two-part calculations Student activity Play

Using long division Whiteboard exercise Play

Using long division Student activity Play

Using the distributive property Animation Play

Vector subtraction Whiteboard exercise Play

Vector subtraction Student activity Play

What can you afford in the Internet Café? Student activity Play

What is the missing number? Student activity Play

Why are they sums? Animation Play

Written methods Class activity Play

Written methods Whiteboard presentation Play

Written methods Class activity Play

Written methods Whiteboard presentation Play

Written methods Whiteboard presentation Play

Written methods Class activity Play

 Water Whiteboard exercise Play

 What can you afford in the Internet Café? Whiteboard exercise Play

 What can you afford in the Internet Café? Whiteboard exercise Play