---
type: Article
title: Class 10 Science: chapter drills before boards
description: Three sciences, one 80-mark paper. A 2-week rotation plan — 20-mark daily drills on Electricity, Carbon Compounds, Heredity, and more before pre-boards.
resource: https://mingi.in/resources/cbse-class-10-science-revision-plan
tags: [CBSE, Class 10, Science, Physics, Chemistry, Biology, Board exams]
timestamp: 2026-06-22
---
# Class 10 Science: chapter drills before boards

CBSE Class 10 Science combines Physics, Chemistry, and Biology in one 80-mark board paper. An effective AI-assisted revision plan rotates one chapter per day with 20-mark Mingi worksheets, escalates to 50-mark mixed papers before unit tests, and uses full mocks in the final month. High-yield chapters for most students include Carbon Compounds, Electricity, and Heredity — drill weak topics until mastery exceeds 60% before moving on.

## Key facts

- CBSE Class 10 Science board paper is typically 80 marks combining Physics, Chemistry, and Biology.
- Mingi generates 20, 50, 70, or 100 mark worksheets by topic for Class 10 Science.
- Recommended daily drill: one 20-mark paper on a single weak chapter.
- Carbon Compounds, Electricity, and Heredity are commonly high-weightage chapters.
- Retry weak topics after 48 hours — same-day repeats overestimate retention.

## Links

- [Full article](https://mingi.in/resources/cbse-class-10-science-revision-plan)
- [Cite kit](https://mingi.in/cite/cbse-class-10-science-revision-plan)
- [Resources index](../resources-index.md)
- [Mingi product](../mingi-product.md)