4 results authored by Jessica Ryan - search across all users.
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Question in Jessica's workspace
Compute a table of values for a quadratic function. A JSXgraph (the graph paper) plot shows the curve going through the entered values. The student input is now disconnected from the graph so that they slide the points usually after they input the values and the answer fields are not updated.
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Question in Jessica's workspace
Solve $\displaystyle ay + b = cy + d$ for $y$.
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Question in Jessica's workspace
Three items of work done on a car. Given total price, and a couple of ratios of prices between pairs of items, work out the cost of one of the items.
Based on question 4 from section 3 of the Maths-Aid workbook on numerical reasoning.
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Question in Jessica's workspace
Shows how to define variables to stop degenerate examples.