Basic Arithmetic — Formal Specification
CommunityPractice mixed arithmetic with negatives
Authorsudarshansudarshan
Version1.0.0
Installs0
System Documentation
What problem does it solve?
Provides a deterministic server-backed quiz generator and validator to practice and assess basic arithmetic skills involving addition, subtraction, and multiplication with positive and negative integers.
Core Features & Use Cases
- Randomized Question Generation: Generates questions at three difficulty levels (easy, medium, hard) with a 40% independent negation chance per operand.
- Server Validation & API: Offers /basicarith-api/question to fetch JSON-formatted questions and /basicarith-api/check to validate integer answers by recomputing results.
- Gameplay UX: Includes on-screen NumPad, global keyboard shortcuts, a timer, auto-advance on correct answers, and a results table for review; useful for classroom practice, self-assessment, or timed drills.
Quick Start
Start a medium 10-question quiz that includes negative numbers and mixed operators.
Dependency Matrix
Required Modules
None requiredComponents
Standard package💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: Basic Arithmetic — Formal Specification Download link: https://github.com/sudarshansudarshan/tenali/archive/main.zip#basic-arithmetic-formal-specification Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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