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The REDMARKER Blog

Ideas on edtech, maths & giving evenings back

Practical research, hands-on tips and behind-the-scenes insights for teachers, tutors and parents who care about how children learn maths and how much of your week you spend marking it.

Latest articles

Cut Maths Marking Time by 93%:
7 Strategies That Actually Work

Practical techniques used by primary teachers to reclaim 4–6 hours a week without cutting corners on feedback quality.

8 min read

Build Mental Maths Fluency at Home: A Parent's Practical Guide

What the research says about mental maths and five 10-minute routines you can actually sustain through a busy week.

7 min read

Maths Homework, Marked in Seconds

From novelty to necessity: how computer vision reads messy handwriting, where it still struggles, and what to look for in a trustworthy marking tool.

9 min read

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