User contributions for John perry math
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27 July 2018
- 21:2121:21, 27 July 2018 diff hist +193 m CompoundProblems reread Michael Gage's comment & came back to apply his advice
- 21:1021:10, 27 July 2018 diff hist +33 m Problem Techniques added note to see scaffolding instead of multi-part problems
- 21:0921:09, 27 July 2018 diff hist +196 CompoundProblems added note that this is obsolete and should use scaffolding instead