Becky created a number plumber which multiplies by 5 and subtracts 4. What do you notice about the numbers that it produces? Can you explain your findings?
Explore the relationship between simple linear functions and their graphs.
Explore the relationship between quadratic functions and their graphs.
Explore what happens when you draw graphs of quadratic equations with coefficients based on a geometric sequence.
Consider these questions concerning inverting rational functions
Can you make a curve to match my friend's requirements?
This project challenges you to work out the number of cubes hidden under a cloth. What questions would you like to ask?
Explore Alex's number plumber. What questions would you like to ask? Don't forget to keep visiting NRICH projects site for the latest developments and questions.
Charlie has created a mapping. Can you figure out what it does? What questions does it prompt you to ask?
Alison has created two mappings. Can you figure out what they do? What questions do they prompt you to ask?
Steve has created two mappings. Can you figure out what they do? What questions do they prompt you to ask?