Year 8 Interactive Maths - Second Edition

Summary of Problem Solving Units

Problem 1.1  Goldbach's Conjecture
Problem 2.1  Order of Operation
Problem 4.1  Perfect Number
Problem 5.1  The Fake Coin
Problem 6.1  Length of a Rectangle
Problem 6.2  Population of a Village
Problem 7.1  General Term in a Pattern
Problem 7.2  The Puzzle
Problem 8.1  House Value
Problem 12.1  Pebble Path
Problem 13.1  Volume of Metal
Problem 13.2  Largest Capacity
Problem 15.1  Modelling the Number of Sleepers
Problem 15.2  Modelling the Number of Chairs
Problem 17.1  The Mean
Problem 17.2  The Median
Problem 17.3  The Mean and Median
Problem 17.4  Mean is Equal to the Median
Problem 17.5  The Score
Problem 17.6  Adding a Number to Each Score
Problem 17.7  Each Score Doubled
Problem 17.8  Each Score Halved
Problem 17.9  Percentage Increase
Problem 17.10  Effect on the Median and Mode