⭐ 20 Years of Excellence

The smartest way to prep for your math tests.

Practice Tests for Ontario Grade 11 and 12 university math courses with step-by-step solutions.

Backed by 20 years of Ontario math tutoring experience.
Partnered with Elements of Knowledge, Toronto's trusted math tutoring academy.
Question 14 of 25
f(x) = 2x² - 4x + 1
f(x) = -2x² + 4x - 1
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Master Math in Three Steps

Learn the material, not just the answers.

Select Your Course

Choose from Ontario Grade 11 and 12 university math courses.

Take a Practice Test

Practice with carefully curated questions from 20 years of tutoring YRDSB and TDSB students, matched to your course.

Check Your Work

Get step-by-step solutions for every question.

Curated for University-Track Math.

We focus exclusively on Grade 11 and 12 math so you get more practice material than anywhere else.

Functions

MCR3U
Grade 11 University

Advanced Functions

MHF4U
Grade 12 UniversityWaitlist

Calculus & Vectors

MCV4U
Grade 12 UniversityWaitlist

Simple, Transparent Pricing

Choose the plan that fits your goals.

Start first test free

Biweekly Access

Best for pre-test cramming

$29/2 weeks
Access to all practice tests
Step-by-step solutions
Progress tracking
Most Popular

Monthly Access

Flexible access, cancel anytime

$49/month
Everything in Biweekly Access
Priority tutor support
1 month of full access

Semester Pass

Everything you need for the semester

$179/6 months
Save 50% vs biweekly
Everything in Monthly Access
Full semester of access
Lowest price per month

Frequently Asked Questions

Martian Lab is an online math test prep platform for Ontario high school students. We start you with unit reviews: detailed, simple explanations of every concept. Then we follow with carefully curated practice tests and step-by-step solutions for Grade 11 and 12 university math courses.

We currently offer unit reviews and practice tests for MCR3U (Grade 11 Functions). Grade 12 courses including MHF4U (Advanced Functions) and MCV4U (Calculus and Vectors) are coming soon.

Most math help sites drop you straight into practice questions or just show you the answer. Martian Lab starts you with a unit review: clear, detailed explanations of every concept before you attempt a single question. Then you practice with carefully curated questions from 20 years of tutoring YRDSB and TDSB students: attempt each question first, then reveal the step-by-step solution. Understand first, practice second, check your work third.

You can try your first 5 questions free. After that, plans start at $29 biweekly.

Martian Lab was created in partnership with Elements of Knowledge, a math tutoring academy with over 20 years of experience helping Ontario students succeed in math. It was founded by two University of Waterloo mathematics graduates in Computer Science and Financial Analysis and Risk Management.