Lexa, the AI practice tutor

Guided History practice at home with Lexa

Lexa guides your child through History practice, marks each response instantly and explains how to improve, so they can build stronger answering skills between lessons.

Plans from S$12/month · Cancel anytime

Sample Lexa feedback with score, strengths, and improvement tips

Instant feedback based on The Urban Historian’s teaching materials

Supported by

Googlefor
Startups

Developed by

LEXA LABS
Books

Sec 1 to 4 History

Structured practice for secondary school History

Graduation cap

Educator designed

Designed by Singapore educators

Writing feedback

Immediate feedback

Clear guidance after every submitted answer

See what your child actually uses

01

Structured worksheets for Sec 1 to 4

Your child practises with structured History worksheets designed around the skills needed for school tests and examinations.

Student worksheet view showing a History question and answer box

02

Feedback in seconds

Lexa marks the response in seconds, identifies what was done well, explains what to improve and provides a suggested answer for comparison.

Lexa AI feedback showing score, strengths, and how to improve

03

Stuck? Ask Lexa for guidance

If the question feels unclear, Lexa breaks it down, explains what it is asking and suggests how to begin without simply giving away the answer.

Ask Lexa helper explaining how to approach the question

See Lexa in action

Watch how a student opens a worksheet, asks for guidance and receives feedback.

What your child builds through regular practice

Stronger answer structure

Learn how to organise points, evidence and explanations clearly.

Better use of evidence

Select relevant information and use it to support an answer.

Greater confidence

Understand mistakes immediately instead of repeating them until the next lesson.

Ready to help your child practise more independently?

Plans from S$12/month · Cancel anytime

How it works

Three simple steps from sign-up to regular practice.

  1. 1

    Create a student account

    Sign up in about a minute.

  2. 2

    Choose a worksheet

    Your child completes structured History practice at their own pace.

  3. 3

    Get feedback and improve

    Lexa marks the response, explains how to improve and lets your child try again.

What your subscription includes

Plans from S$12/month

  • Access to Secondary 1 to 4 History worksheets
  • Instant feedback on submitted answers
  • Ask Lexa guidance when your child is stuck
  • Suggested answers for comparison
  • Opportunities to improve and retry answers

Create your student account for free. Subscribe when you are ready to unlock the worksheets and start practising.

Is Lexa suitable for my child?

Lexa is designed for Secondary 1 to 4 students who need regular History practice, clearer guidance and immediate feedback between lessons.

Levels supported

Secondary 1 to 4 History

One subscription

Access all available levels from Sec 1 to Sec 4

Created by Educators

Feedback is grounded by teacher's materials

Start practising today

Plans from S$12/month · Cancel anytime

Student plan

S$12 / month

Cancel anytime.

  • Access to Secondary 1 to 4 History worksheets
  • Instant feedback on submitted answers
  • Ask Lexa guidance when your child is stuck
  • Suggested answers for comparison
  • Opportunities to improve and retry answers

Creating an account is free. Payment begins only when you subscribe.

Questions parents ask

Does Lexa replace a teacher?
No. Lexa gives students structured practice and immediate guidance between lessons. It is designed to support learning, not replace a teacher.
Does Lexa simply give students the answer?
No. Lexa can explain what a question is asking, suggest how to begin and show students what to improve. Suggested answers are provided for comparison after practice.
Which students can use Lexa?
Lexa currently supports Secondary 1 to 4 History students. One subscription includes worksheets across Sec 1 to 4.
Can students retry an answer?
After submitting, the original answer is locked. Students can open My Corrections to rewrite an improved answer using Lexa’s feedback.
Can I cancel at any time?
Yes. After signing in, you can manage or cancel your subscription from the billing portal. If you cancel, it will not renew for the next billing period.
What devices can students use?
Lexa works best on desktop computers and laptops. Tablets also work, though long written answers are easier on a keyboard. Phones are not recommended for worksheet practice.