Representing
Sticky Numbers
Can you arrange the numbers 1 to 17 in a row so that each adjacent pair adds up to a square number?
Calendar Capers
Choose any three by three square of dates on a calendar page...
Always a Multiple?
Think of a two digit number, reverse the digits, and add the numbers together. Something special happens...
Representing - Short Problems
A collection of short Stage 3 and 4 problems on Representing.
Searching for Mean(ing)
If you have a large supply of 3kg and 8kg weights, how many of each would you need for the average (mean) of the weights to be 6kg?
Factorising with Multilink
Can you find out what is special about the dimensions of rectangles you can make with squares, sticks and units?
Vector Walk
Starting with two basic vector steps, which destinations can you reach on a vector walk?
Vector Journeys
Charlie likes to go for walks around a square park, while Alison likes to cut across diagonally. Can you find relationships between the vectors they walk along?