To master a mathematical concept I believe that you have to be able to
1. Use the correct vocabulary and
2. Be able to explain the concept to other people
Have a look at these six examples from Year 6 students at Muxton Primary School in Telford
Richard Smith (amazingict@me.com)
Terrific time with decimals
Incredible isosceles
Frantic fractions
Sporting problem solving
Cat conundrum
Cool conversions