University tutor at the University of Sheffield.

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Rachel Staddon published Writing a simplified simple ratio 2 1 year, 10 months ago

Rachel Staddon published Writing a simplified simple ratio 1 year, 10 months ago

Rachel Staddon published Rearranging equations to solve for x 1 year, 10 months ago

Rachel Staddon published Writing ratios in the form n:1 or 1:n 2 years, 11 months ago

Rachel Staddon published Scaling up ratios 2 years, 11 months ago

Rachel Staddon created Scaling up ratios 2 years, 11 months ago