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CBSE Class 10 · Mathematics Board exam practice engine

Students know more than their marks show.

Smart practice, aligned to the CBSE marking scheme from the very first day, so students learn to write answers the way the board marks them.

  • 14chapters, 2026–27 syllabus
  • 1week to start
Limited to 10 schools. Be one of the early partner schools to receive the Early Access Advantage.
For teachers

A teacher’s most valuable hour is spent teaching.

Skooltest’s Math Intelligence Engine marks every answer against the CBSE marking scheme, moments after the student sends it. It also shows where students are actually losing marks, so the weeks of revision left go there. Nowhere else.

Ask about your classes

Tap a question to see a sample answer.

Which mistakes should I cover before the unit test?
Two stand out in Section B: missing reasons in tangent proofs (11 students) and LCM with the wrong power of a prime (6 students). Open the list →
Teacher Assist, the teacher’s home page.

Where marks are lost

The common slips in each chapter, with what students actually wrote.

Reasons left out
Calculation slips
Wrong formula

A note every Monday

Who needs help in each section, and one thing to cover in class that week.

Checked straight away

Every answer marked against the CBSE marking scheme, with the student’s own working and the reason for each lost mark.

Every teacher knows this

A mark is lost for one of three reasons.

The last two are not about knowledge. They are about habit.

Habits come from fast feedback, repeated many times. Every week before the boards is practice that counts.

FEEDBACK TIMEDaysSeconds
Circles 3 marks

Prove that the tangents drawn from an external point to a circle are equal.

1 photo
Your answer · marked 2 / 3
Join OP, OQ, OT. OP = OQ (radii)
∠OPT = ∠OQT = 90°
Reason missing. Write: tangent ⊥ radius at the point of contact.
ΔOPT ≅ ΔOQT (RHS), so PT = QT (CPCT)

Written on paper, uploaded as a photo, marked against the CBSE marking scheme. Stuck? The solution opens a little at a time, so students try the next part themselves first.

Tap a reason to see an example.
Question bank

Nearly 6,000 board-style questions, ready from day one.

Every chapter of the 2026–27 CBSE Class 10 Maths syllabus, built from the sources teachers already trust. Teachers don’t need to write or upload anything to get students practising.

Built from

  • NCERT textbookExamples and exercises
  • NCERT ExemplarFor depth and harder practice
  • CBSE sample papersThe latest pattern and marking
  • Past CBSE board papersQuestions as they were actually asked

Every question comes with

  • The CBSE marking scheme, so students see where each mark is earned
  • A full solution that opens a little at a time
  • Learn this idea: the short lesson behind the question
  • Every board format: MCQ, assertion–reason, 2, 3 and 5-mark questions, and case studies

Every solution is checked by the Math Intelligence Engine. Questions outside the current syllabus are kept apart as Extras.

  • Real Numbers
  • Polynomials
  • Pair of Linear Equations
  • Quadratic Equations
  • Arithmetic Progressions
  • Triangles
  • Coordinate Geometry
  • Introduction to Trigonometry
  • Applications of Trigonometry
  • Circles
  • Areas Related to Circles
  • Surface Areas and Volumes
  • Statistics
  • Probability
Outcomes

What changes in your Class 10.

Every week of practice before the boards builds the habits that earn marks, for students, teachers and the school.

Students
Lose marks on missing working and reasons nobody pointed out.Write answers the way the board marks them, with all the working and every reason in place.
Repeat the same slip until the exam.Know why each mark was lost, the moment it happens, and fix it on the next try.
Teachers
More of their time and energy for teaching, with every practice answer marked against the CBSE marking scheme.
A clear view of where each section is gaining and losing marks, to plan revision with confidence.
A short note from Teacher Assist every Monday, with one idea for class that week.
The school
Class 10 readiness seen only in the pre-board results.A clear weekly view of every section: who is practising, where marks are lost, and what is improving.
Weeks before the boards that cannot be got back.Every remaining week before the pre-boards used for practice that counts.
Limited to 10 schools

Early Access Advantage

Free for this school year

For our 10 early partner schools.

  • All 14 chapters of Class 10 Maths
  • Teacher dashboards
  • Teacher Assist

To join as an early partner school, fill in the form or write to
contact@skooltest.com

Request early access

For schools. Tell us a little, and we'll call you.

Prefer email? Write to contact@skooltest.com

Questions we are asked

For students

How does Skooltest help students?

Students practise board-style questions and see, for every answer, where marks were earned and why any mark was lost. Week by week, they learn to write answers the way the board marks them, and walk into the exam with confidence.

Where do the questions come from?

From the NCERT textbook, NCERT Exemplar, CBSE sample papers and past CBSE board papers. Questions outside the 2026–27 syllabus are kept apart as Extras.

Does it follow the current syllabus?

Yes. It covers all 14 chapters of the 2026–27 CBSE Class 10 Maths syllabus, and every answer is marked against the CBSE marking scheme.

Can students write their answers on paper?

Yes, just as they will in the board exam. Students write on paper and upload a photo. The Math Intelligence Engine marks it against the CBSE marking scheme and gives the reason for every mark lost.

What do students need?

Any phone, tablet or laptop with a web browser. Students sign in with your school code and the login your school admin gives them.

For teachers

How does Skooltest support teachers?

Skooltest is built around the teacher. It takes on the repetitive work of marking practice, so a teacher’s time and judgement go where they matter most: teaching, guiding and encouraging students.

What is Teacher Assist?

Teacher Assist is a teacher’s own assistant for their classes. Every Monday it brings a short note for each section: where the class is doing well, where marks are slipping, and one idea for class that week. Teachers can also ask it about their classes in plain words.

What is the Math Intelligence Engine?

The Math Intelligence Engine is the heart of Skooltest. It reads each student’s written answer, marks it against the CBSE marking scheme and explains every mark, so each answer a student practises becomes part of the teacher’s picture of the class.

How does it carry my teaching beyond the classroom?

The habits a teacher builds in class, full working and every reason written, are practised by students every day, with feedback the way the board marks. What is taught in class is reinforced at home.

How does it help me plan revision?

Chapter by chapter, a teacher can see where each section is strong and where marks are slipping, so revision time goes to what will make the most difference.

For the school

What does the Early Access Advantage include?

All 14 chapters of Class 10 Maths, teacher dashboards and Teacher Assist, free for this school year. It is limited to 10 early partner schools.

What happens after this school year?

We will share pricing with you well before the next school year. Your school decides whether to continue; nothing is charged automatically.

How does a school start?

It takes about one week.

  1. We set up your school in Skooltest.
  2. Your school admin adds sections, and logins for teachers and students.
  3. Students practise on any phone, tablet or laptop, in a web browser.
When can a school start?

At any time in the school year. Students practise each chapter as it is taught, and every week of practice builds towards the exams. The sooner they start, the more practice they get.

About Skooltest

What is Skooltest?

Skooltest exists to help students perform better, by being the best assistant a teacher can have. It brings together a board-style question bank, the Math Intelligence Engine and Teacher Assist, so that practice, marking and insight all support what teachers do in class.

Is Skooltest only for Class 10 Maths?

CBSE Class 10 Mathematics is available today, with all 14 chapters. Products for other classes are under development.

What is Skooltest working on now?

We are adding more to Teacher Assist and the teacher dashboards, and building products for other classes, on the same idea: practice the way the board marks, and a clear picture for every teacher.

How do we get in touch?

Write to contact@skooltest.com, or fill in the early-access form above. We will get back to you.

Request early access Chat with us