Topic	Description	Type	Time	Age
Estimation	The Rice Show - How much does 1000g of rice weigh?	Practical	1-2hrs	8+
Powers and Indices	Visualising Indices - Thinking about how to represent powers bigger than 3	Practical/drawing	1h+	11+
Approximating surds	Using Matrix multiplication to approximate surds	Investigation	1h	16+
Prime Numbers	Investigation and Prime Murder Mystery	Investigation/Puzzle	1h
Squares,Cubes,Triangulars,Roots	Investigation into Squares,Cubes,Roots&Triangulars	Investigation	1-2h
Standard Form: You Can Work it Out!	Calculator Investigation, Practice and Context	Investigation/Worksheet	1-2h	11-14
Standard Form: Concept	Visualising the World of the Very Big and the Very Small	Activity	1h	11-14
Standard Form/Scientific Notation	Sorting out the Scientific Notation	Matching Cards	30-40 mins	13+
Percentage Changes	Making percentage changes			13+
Prime Number Decomposition	Prime Products - an investigation into prime factors	Invetsigation/puzzle	1hr	11+
Operations with Fractions	Operating Fractions - Practising and Generalising	Worksheet	2hrs	13+
Fraction Puzzles	Find the route - arithmetic with fractions	Puzzle	2hrs	13+
	Proportionworksheet ProportionExcel
Counting Principles	Introducing combinations through the game of blackjack		1 hr	16+