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CBSE Class 10 Science & Maths 2026-27 — Notes, Tests & Sample Papers

Pandey Sir’s BEST Classes · Dammaiguda, Hyderabad

Free CBSE Class 10 Science & Maths resources for 2026-27

Teacher-made notes, interactive 3D tools, competency-based questions, printable chapter tests and one-page revision sheets — every resource matched to the current CBSE syllabus.

Explore Class 10 Science Explore Class 10 Maths 2026-27 pattern & weightage

Start with your subject

Every chapter has the same toolkit: notes to learn, a revision sheet to recall, a quiz to practise and a full test to check yourself.

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Class 10 Science

ChemistryPhysicsBiology

Chemical reactions, acids and bases, life processes, light, electricity and more.

All Science resources →
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Class 10 Maths

AlgebraGeometryTrigonometry

Real Numbers, Quadratic Equations, Trigonometry and chapterwise practice with full solutions.

All Maths resources →
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Class 10 Social Science & Class 9

HistoryGeographyClass 9

Nationalism notes and the Class 9 syllabus change guide, with more being added.

Social Science → Class 9 →

Latest 2026-27 resources

Newest first. Everything is printable and mobile-friendly.

Math OlympiadClass 4 Maths Olympiad — 50 problems with full worked solutionsFree, no sign-up, no negative marking. Also called Grade 4. PhysicsElectricity numericals — find your weak spot in 15 questionsA scored diagnostic with worked fixes for every mistake. PhysicsHuman Eye & the Colourful World — learn it by seeing itAccommodation, vision defects and dispersion, with simulators. BiologyLife Processes — visual revisionEvery important point on one page, with quick checks. Exam guideCBSE Class 10 Science 2026-27 — pattern & weightageOfficial section structure, unit-wise marks and what to revise first. ScienceChemical Reactions and Equations — notesReaction types, balancing and worked examples. ScienceAcids, Bases and Salts — notesIndicators, pH scale and common exam traps. QuizAcids, Bases and Salts — 30-question quizInstant answers with explanations. ScienceHow do Organisms Reproduce? — notesDiagrams and a full question bank. MathsReal Numbers — notesFundamental Theorem of Arithmetic and irrationality proofs. TestReal Numbers — 40-mark chapter testWith marking scheme and answer key. MathsQuadratic Equations — notesFactorisation, the quadratic formula and word problems. QuizTrigonometry — practice quizRatios, identities and instant feedback. TestLight — Reflection & Refraction testMirror and lens formulas with ray diagrams. Social ScienceNationalism in India — notesTimeline, key movements and exam questions. Class 9Class 9 Maths & Science syllabus changes 2026-27New books, two-level Maths and dropped topics.

Interactive & 3D tools — learn by doing

Tap, drag and change the variables. These visuals run right inside the page — nothing to install, best in landscape on a phone.

3D modelPeristalsis — how food moves downWatch the muscle wave squeeze a bolus along the food pipe. 3D modelBile & lipase — two jobs in digestionBile breaks fat into droplets, then lipase digests them. 3D modelLimewater test — same gas, two changesWhy CO₂ turns limewater milky — then clear again. 3D modelIron in copper sulphate — displacementWatch the blue colour fade as iron displaces copper. InteractiveMyopia — why distance looks blurryChange the lens and bring the far point into focus. InteractiveLoudspeaker — current makes soundSee a changing current move a coil and push the air. InteractiveResistance & current — an interactive circuitRaise the resistance at fixed voltage and watch current fall. ActivityTrain time — ordering timesRead the timetable and put the trains in the right order.

How to use this site

Learn the chapter

Read the notes once, slowly. Every worked example shows each step.

Recall in 10 minutes

Use the revision sheet to check what you actually remember.

Practise and score

Take the quiz, then the 40-mark test, and mark yourself with the scheme.

Why students trust these resources

Written by a teacher. Made and checked by Pandey Sir, not scraped from the internet.
Matched to the current syllabus. Deleted topics are left out and marked clearly when shown.
Exam-realistic. Marking schemes show exactly where the marks are awarded.
Reads well on a phone. Built to work from 320px upwards, and to print cleanly.

Prefer to watch?

Every topic is explained on the Pandey Sir BEST Classes YouTube channel — free lessons, worked questions and exam strategy.

▶ Visit the YouTube channel
[ pandeysirbestclasses.com ]  ·  [ youtube.com/@BestClasses.pandeysir ]