Straight Line Spin
Can you draw the graph of $y=x$ after it has been rotated $90$ degrees clockwise about $(1,1)$?
Can you draw the graph of $y=x$ after it has been rotated $90$ degrees clockwise about $(1,1)$?
This grocer wants to arrange his fruit in a particular order, can you help him?
Given some relationships amongst these shapes, how many triangles equal one diamond?
The number 2005 is the sum of a sequence of five consecutive positive integers. What is the smallest of these integers?
Weekly Problem 24 - 2012
Can you put these very close fractions into order?
The product of four different positive integers is 100. What is the sum of these four integers?
Can you work out the ratio of shirt types made by a factory, if you know the ratio of button types used?
Harriet Hare and Turbo Tortoise want to cross the finish line together on their 12 mile race.... What time should Harriet set off?