DAVID’s Substack
by DAVID MARAIN
#1,169
in 🚌 Education
in 🚌 Education
DAVID’s Substack
About the Substack
My personal Substack
About DAVID MARAIN
X: @dmarain
Retired math educator
Been writing math problems that develop critical thinking for over 50 years. You can see some of them on X.
Here you will see different problems as well as my thoughts on math education.
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