Transformations - Short Problems

A collection of short Stage 3 and 4 problems on transformations



Weekly Problem 31 - 2008

Stage: 3 Short Challenge Level: Challenge Level:1

The flag is given a half turn anticlockwise about the point O and is then reflected in the dotted line. What is the final position of the flag?

Weekly Problem 19 - 2009

Stage: 3 Short Challenge Level: Challenge Level:1

When I looked at the greengrocer's window I saw a sign. When I went in and looked from the other side, what did I see?

Weekly Problem 34 - 2009

Stage: 3 Short Challenge Level: Challenge Level:1

I am standing behind five pupils who are signalling a five-digit number to someone on the opposite side of the playground. What number is actually being signalled?

Weekly Problem 42 - 2009

Stage: 2 and 3 Short Challenge Level: Challenge Level:1

Beatrix has a 24-hour digital clock on a glass table. How many times in a 24-hour period will the display and its reflection give the same time?

Weekly Problem 40 - 2010

Stage: 3 Short Challenge Level: Challenge Level:1

Can you remove the least number of points from this diagram, so no three of the remaining points are in a straight line?

Weekly Problem 24 - 2011

Stage: 2 and 3 Short Challenge Level: Challenge Level:1

Can you find the time between 3 o'clock and 10 o'clock when my digital clock looks the same from both the front and back?

Weekly Problem 18 - 2015

Stage: 3 and 4 Challenge Level: Challenge Level:1

Weekly Problem 18 - 2015