An Online Game to Learn Basic Math for Kids
Welcome Guest!
Teachers are welcome to read and post on Teachers.Net.
Login to access to these free features:
| • Relaxed spam filters • Post pics, links & comments • Get notified of responses |
• Join teacher groups • Apply to teacher jobs • Post a resume |
| LOGIN |
Welcome Guest!
You must login to comment on posts.
Login to access to these free features:
| • Relaxed spam filters • Post links & upload pics • Get notified of responses |
• Join teacher groups • Apply to teacher jobs • Post a resume |
| LOGIN |
Welcome Guest!
Your account must login to post.
Login to access to these free features:
| • Relaxed spam filters • Post, comment, & upload pics • Get notified of responses |
• Join teacher groups • Apply to teacher jobs • Post a resume |
| LOGIN |
I teach grade 9 math and informatics in Vietnam. For students who struggle with elimination (sign errors when multiplying by a negative number), I've been using a more explicit step-by-step framing: pick a factor h, substitute the whole left side of one equation, and use a fixed phrase ("borrow positive, return negative") to track the correction term. It's mathematically the same as elimination / Cramer's rule — I'm not claiming new math, just a different way of presenting the same steps. Full write-up (Vietnamese, CC BY 4.0) on Zenodo: 10.5281/zenodo.23506161. Would love feedback from teachers.
More discussions on the Math Teachers Chatboard...
Dear Math teacher friends
UK Maths Teachers
What is the best way to introduce Laplace transforms?
Resources for Visualizing Mathematical Concepts
Back to Math Teachers Chatboard
Teacher Chatboards
