Jane (Mother) Jane (Mother) "Jack got 90 on his math test! He's never had anything over a low 70! I'm so happy, I could cry! Thank you!" Jane Mother MathDoctor 2018-12-23T21:50:22-05:00 Jane Mother "Jack got 90 on his math test! He's never had anything over a low 70! I'm so happy, I could cry! Thank you!" https://www.mathdoctor.ca/archives/testimonials/243/