Mr. McGrinder

Hello, I’m Mr. McGrinder. 

I teach math & science, tutor for the SAT, and coach Mathcounts & Science Bowl

I make video lessons including:
• SAT problem walkthroughs
• Test-taking strategies
• Algebra and Geometry concept explanations
• Mental Math tricks and shortcuts
• Mathcounts & Science Bowl topics

🔔 Subscribe for weekly SAT, MathCounts, and Science Bowl lessons and level up your learning.
📲Instagram: @mcg_sat | @mcg_math | @mcg_science