10 results authored by Ruth Allison  search across all users.

Question in Ruth's workspace
Points of intersection

Question in Ruth's workspace
There are copious comments in the definition of the function eqnline about the voodoo needed to have a JSXGraph diagram interact with the input box for a part.

Question in Ruth's workspace
Using BIDMAS rules to solve equations

Question in Ruth's workspace
Simplifying equations/collecting like terms

Question in Ruth's workspace
Rearranging equations/making x the subject

Question in Ruth's workspace
Solving equations for x

Question in Ruth's workspace
Writing equations

Question in Ruth's workspace
No description given

Question in Ruth's workspace
This question provides a list of data to the student. They are asked to find the mean, median, mode and range.

Question in Ruth's workspace
No description given