Maths Gym
Stop guessing and start reasoning. The Maths Gym breaks down complex Selective word problems into masterable steps, coaching your thinking as you go.
Interactive Demo
Learning through derivation
Scroll down to see how Aris coaches you through a complex problem.
"Pipe A fills a tank in 10 hours and Pipe B in 15 hours. A third pipe empties the full tank in 30 hours. If all three are opened, how long to fill the tank?"
Aris Tip: Don't add the hours. Add the rates.
The Curriculum
Complete Math Coverage
We've mapped every exercise to the official NSW Selective topics. Build mastery across every domain required for a top score.
Number
Fractions, place value, multiples, factors, and number properties.
- Fractions & Decimals
- Percentages
- Ratios
Algebra
Equations, patterns, sequences, and symbol problems.
- Linear Equations
- Number Patterns
- Variables
Geometry
Shapes, angles, symmetry, area, and perimeter.
- Angle Theorems
- Area & Perimeter
- 3D Shapes
Data
Charts, graphs, timetables, and probability.
- Graph Analysis
- Averages
- Probability
Why Maths Gym?
Build Mental Models
Selective math isn't about rote learning formulas. It's about being able to apply logic to unfamiliar situations.
Intelligent Tutoring
Every question comes with a step-by-step breakdown. We reveal the hidden logic chains that markers use to design the test.
Visual Model Drawing
Complex algebra is simplified through bar models and spatial mapping. If you can draw it, you can solve it.
Selective-Grade Rigor
Our questions follow the official test design, including plausible distractors and contextual word problems.
Progress Tracking
Mastery-Based Learning
Improvement happens when you show up. We make practice addictive with XP, streaks, and difficulty levels that adapt to your performance.
- XP & Levels
- Earn points for every problem solved correctly. Watch your level grow as you master increasingly difficult concepts.
- Daily Streaks
- Build the habit of daily reasoning. A 10-minute session every day is better than a 3-hour cram session.
- Adaptive Difficulty
- Choose from 5 difficulty levels. Move from foundation concepts to extension challenges at your own pace.
Maths Streak
Total XP
1,280Frequently Asked Questions
Traditional tutoring gives feedback once a week and costs $150-200/hour. Aris Academy provides instant feedback on every attempt, so students can practice and improve continuously. Research shows deliberate practice with immediate feedback is more effective than delayed corrections.
ChatGPT gives generic advice. Our system is specifically trained on NSW selective test marking criteria and focuses on the exact skills that markers actually look for across Reading, Writing, Math, and Thinking.
The NSW Selective test consists of four parts: Reading, Writing, Mathematical Reasoning, and Thinking Skills. Each section requires a unique set of strategies and skills. We have specialized modules for all four to ensure complete preparation.
Absolutely. Our platform adapts to the student's level. We break down complex concepts into small, manageable steps, providing instant feedback that builds confidence and real understanding.
Research suggests 15-20 minutes of focused practice is more effective than hour-long sessions. We recommend short, frequent sessions. Our platform is designed to make this consistency easy and engaging.
NSW advises against "hot-housing." Our approach is different—we teach fundamental skills that improve all-around academic ability, not just test tricks. These skills are valuable for high school and beyond.
Ready to master Maths?
Join the Maths Gym today and start building the reasoning skills you need for Selective success.