Gradarius is like having a Tutor for every student

The only active learning platform that understands more than just the right answer and provides student with intellectual, step-by-step feedback. From professors, for professors.
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Already using Gradarius

Arizona State University
The University of Chicago
Stevens Institute of Technology
Jersey City Public Schools

How it works

  1. The student selects a problem
  2. They work on the solution from scratch, in exactly the same way they would with pencil and paper
  3. Gradarius gives instant, insightful feedback
  4. When student is stuck, Gradarius guides them to the right solution
  1. The student selects a problem
  2. They work on the solution from scratch, in exactly the same way they would with pencil and paper
  3. Gradarius gives instant, insightful feedback
  4. When student is stuck, Gradarius guides them to the right solution
Task
Find an equation of the tangent line to the curve at
First step: finding the derivative
Something is off with the way you expanded the square of the sum .
The correct expansion of is .
Well done!
Tap to go to the next step

Features Student solves step-by-step, while Gradarius guides & explains

Natural Problem-Solving

Gradarius allows students to approach a problem from different angles, which supports the development of critical thinking and provides flexibility in problem-solving instead of predefined steps.

Instant Feedback

Gradarius provides students with specific feedback and helps them identify their particular weaknesses in a certain subject. Gradarius helps students pinpoint the areas that need work and teaches them how to solve it correctly.
Guided practice interfaceVideo lecture interfaceLet's walk you through the problem step-by-step

Fully Integrated Learning

Gradarius contains layered, built-in instructions, including lectures, guided study material, concept reviews, hints, and extensive notes. Video lecture interface Video lecture interface Guided practice interface Let's walk you through the problem step-by-step
Gradarius noticeably increased the effectiveness of my homework. It helps with every step of the solution and doesn’t get annoyed Andrey, now — Engineering Major @ UCL

Curated to complement your instruction

Assignments and problems are ready-to-go but customizable. You can change not just the scores for problems but also the solution, and even which steps you want the students to make for full credit.
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Out-of-the-box:

Calculus I
  • 1. Limits and Continuity
    • 1.1 Numerical and Graphical Approach to Limits
    • 1.2 Limits: Algebraically
    • 1.3 Limits Involving Infinity; Asymptotes
    • 1.4 Limits and Continuity
    • 1.5 Discontinuity
  • 2. Derivatives
    • 2.1 Instantaneous Rates of Change, Derivatives
    • 2.2 Derivatives as Functions
    • 2.3 Basic Differentiation Formulas
    • 2.4 Product Rule, Quotient Rule
    • 2.5 Chain Rule
    • 2.6 Implicit Differentiation
    • 2.7 Related Rates
    • 2.8 Linear Approximation; Differentials
    • 2.9 Derivatives of Inverse Functions, Arcsine, and Arctangent
    • 2.10 Derivatives of Exponential Functions
    • 2.11 Derivatives of Logarithmic Functions
  • 3. Applications of Derivatives
    • 3.1 Limits of Ratios of Functions
    • 3.2 Indeterminate Forms and L'Hopital's Rule
    • 3.3 Maximum and Minimum Values (Extrema)
    • 3.4 Mean-Value Theorem
    • 3.5 Derivatives and The Shape of Graphs
    • 3.6 Curve Sketching
    • 3.7 Optimization
  • 4. Integrals
    • 4.1 Antiderivatives
    • 4.2 Riemann Sums, Areas and Distances
    • 4.3 Accumulation and the Definite Integral
    • 4.4 Riemann Sums; Evaluating Definite Integrals
    • 4.5 The Fundamental Theorem of Calculus
    • 4.6 Average Value and Mean Value Theorems
Business Calculus
  • 1. Limits and Continuity
    • 1.1 Limits: Numerical and Graphical Approaches
    • 1.2 Continuity
  • 2. Derivatives and Differentiation
    • 2.1 Average Rate of Change and Derivatives
    • 2.2 Derivatives as Functions
    • 2.3 Differentiation of Powers, Sums and Constant Multiples
    • 2.4 Product and Quotient Rules
    • 2.5 Chain Rule
    • 2.6 Derivatives of Logarithmic and Exponential Functions
    • 2.7 Implicit Differentiation
    • 2.8 Related Rates
    • 2.9 Higher-order Derivatives: Acceleration and Concavity
  • 3. Applications of Derivatives
    • 3.1 Marginal Analysis
    • 3.2 Maxima and Minima
    • 3.3 Applications of Maxima and Minima
    • 3.4 Elasticity
  • 4. Integration
    • 4.1 The Indefinite Integral
    • 4.2 The Definite Integral: Numerical and Graphical Viewpoints
    • 4.3 Fundamental Theorem of Calculus
    • 4.4 Integration by Parts
    • 4.5 Improper Integrals
  • 5. Applications of Integration
    • 5.1 Area Between Two Curves
    • 5.2 Averages and Moving Averages
    • 5.3 Applications to Business and Economics
College Algebra
  • 1. Algebra Essentials
    • 1.1 The Real Line
    • 1.2 Exponents and Radicals
    • 1.3 The Absolute Value
    • 1.4 Factoring Polynomial Expressions
    • 1.5 Completing the Square
    • 1.6 Rational Expressions
    • 1.7 Complex Numbers
  • 2. Equations and Inequalities
    • 2.1 Linear Equations
    • 2.2 Quadratic Equations
    • 2.3 The Quadratic Formula
    • 2.4 Introduction to Inequalities
  • 3. Functions
    • 3.1 What is a function?
    • 3.2 Domain and Range
    • 3.3 The Graph of a function
    • 3.4 Adding, multiplying, and composing functions
    • 3.5 Inverse functions
    • 3.6 Finding inverse functions algebraically
  • 4. Linear Functions
    • 4.1 Introduction to Linear Functions
    • 4.2 Constructing Linear Functions
    • 4.3 Modeling with Linear Functions
  • 5. Polynomials and Rational Functions
    • 5.1 Introduction to Polynomials
    • 5.2.1 Zeros of Polynomials: Rational Zero Theorem, Constructing Polynomials
    • 5.2.2 Zeros of Polynomials: Remainder and Factor Theorem
    • 5.2.3 Zeros of Polynomials: Descartes' Rule, Complex Roots, Applications
    • 5.3 Rational Functions
    • 5.4 Polynomials division
  • 6. Exponentials and logs
    • 6.1 Exponential Functions
    • 6.2 The Base e
    • 6.3 Logarithmic Functions
    • 6.4 Properties of Logarithms
    • 6.5 Modeling with Logarithms
  • 7. Systems of Linear Equations
    • 7.1 Linear Systems in Two Variables
    • 7.2 Linear Systems in Three Variables
    • 7.3 Systems of nonlinear Equations
    • 7.4 Systems of linear inequalities
  • 8. Trigonometry
  • 9. Conics

Arizona State University (ASU), The University of Chicago, Stevens Institute of Technology, Jersey City Public Schools Case Study Stevens Institute of Technology lowered DFW Rates by 67% using Gradarius

When using Gradarius, students must think about the logic behind solving a given problem. They are encouraged to divide their solutions into a sequence of logical steps, making their approach to solving the problem more structured and more comprehensible. This process definitely helps them to master Calculus.
Dr. Denis Serbin

Dr. Denis Serbin

Affiliate Associate Professor of Mathematics,
Stevens Institute of Technology

A bar chart reveals a dramatic drop in DFW rates, from 36% to 11%, after Gradarius was introduced, proving its powerful impact on student success.

Professor's Kit Saves you a lot of time, keeps students more engaged

Classroom insights at a glance

Quickly spot common errors across your students and use this information to adjust your in-class content for maximum efficiency and impact.

More time teaching, less time grading

When fully integrated into curriculum, Gradarius allows you to save time checking the homework and save up to 15 minutes per class to focus on new materials.

Team Made for professors, by professors

🎉 Alexei Miasnikov

Alexei Miasnikov

Distinguished Professor and ex-chair of Mathematics Department at Stevens Institute of Technology
Helen Bunina

Helen Bunina

Professor at the Department of Mathematics at Bar-Ilan University
Adrian Sannier

Adrian Sannier

Previously Professor of Practice in the Fulton Schools of Engineering at Arizona State University
Alex Miasnikov

Alex Miasnikov

Previously Associate Professor of Mathematics at Stevens Institute of Technology with 15 years of experience in teaching Calculus

Ready to boost your teaching?

Using Gradarius results in ▲ 30% performance growth, ▲ 25% increase of satisfaction, and ▼ 67% drop in DFW rate
(and costs less than one TA)

Thank you!

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Already using Gradarius

Arizona State University
The University of Chicago
Stevens Institute of Technology
Jersey City Public Schools

FAQ Learn more about Gradarius

How long does it take to get started?
The orientation call with our team will take less than an hour. After that, you'll have access to the platform and can start using it right away.
Is Gradarius integrated with Google Classroom or another LMS?
Gradarius supports the LTI standard and can be integrated with any LMS that supports it.
Can I test the program before applying?
Yes, just book a call with our team and we'll gladly set you up with a test account.
What about student privacy?
We take student privacy very seriously. All data is encrypted at rest and in transit.

Still have questions? Contact us at info@gradarius.com