How do we write algebraic expressions? Student activity Play

How many are there? Animation Play

How many are there? A more difficult problem Student activity Play

How to write a number without too many zeros Student activity Play

Large numbers Student activity Play

Lattice method Animation Play

Linear sequences – finding the rules and missing terms Whiteboard exercise Play

Listing elementary events Student activity Play

Listing elementary events – the PIN number Whiteboard exercise Play

Long division Animation Play

Long division by an integer divisor Student activity Play

Mental calculations Student activity Play

Missing terms Whiteboard exercise Play

Multiplication of integers Whiteboard exercise Play

Multiplication of integers Student activity Play

Multiplication with simple rules Whiteboard exercise Play

Multiplying and dividing numbers in standard index form Student activity Play

Multiplying and dividing numbers in standard index form Whiteboard exercise Play

Multiplying decimals by 0.1 and 0.01 Animation Play

Multiplying decimals by 0.1 and 0.01 Student activity Play

Multiplying decimals using the lattice method Student activity Play

Multiplying integers by 0.01 Animation Play

Multiplying integers by 0.1 Animation Play

Multiplying integers by 0.1 and 0.01 Student activity Play

Multiplying integers by 0.1 and 0.01 Whiteboard exercise Play