Long Division vs Smart Chinese

Long Division helps students learn and practice the standard long division method step by step. The app shows each part of the long division process visually. Students divide, multiply, subtract, and bring down digits one step at a time. Animated numbers move into place, helping students understand where each part of the calculation belongs. Long Division can be used for classroom teaching, individual practice, tutoring, or homework support. Problems can be generated randomly or entered manually. Features: - Step-by-step long division practice - Dividend can have 1–5 digits - Divisor can have 1–3 digits - Supports remainders - Supports decimal dividends and divisors - Can extend the division to additional decimal places - Divisor can be larger than the dividend - Optional highlighting of the current operation - Current operation can be hidden for extra challenge - Adjustable animation speed - Customizable colors and settings - Random or manually entered problems Reviews and Recognition: Featured by Apple in “New & Noteworthy,” “Math - Numbers & Operations,” and “Math Apps for Middle School.” Educational App Review / IEAR: “This app is fantastic!!” Wired.com: “The Long Division app is very clear and very useful.” Teacher endorsement: “The Math apps by Esa Helttula allow students to practice and reinforce the specific computation strategies taught in class, with as much or as little scaffolding as necessary. I am so glad to have come across this great educational tool!” — R. Zeni, Ecole Sandy Hill Elementary, Abbotsford, BC, Canada Privacy: This app has no ads, no in-app purchases, and does not transmit user data during operation. The app also does not contain links to other apps or to the web.

Smart Chinese 聪聪华文 is an AI-powered Chinese exam preparation app designed for Singapore primary school students preparing for PSLE oral and composition examinations. KEY FEATURES Oral Practice Practice with real PSLE-style oral questions. Watch video stimuli, record your responses, and build confidence before the actual exam. AI Oral Feedback Get intelligent, personalised AI evaluation of your spoken responses — understand your strengths and exactly what to improve. Composition Practice Practice Chinese composition writing with guided topic prompts, model answers, and AI-assisted feedback on expression and structure. Oral Exam Test Mode Full mock oral exam — timed, structured, and scored to simulate real PSLE exam conditions from start to finish. Progress Tracking Track scores and improvement trends across oral and composition sessions with detailed reports. WHAT'S INCLUDED • PSLE-style oral exam practice with video stimuli • AI evaluation of oral responses and compositions • Mock oral exam test mode with full scoring • Singapore MOE-aligned primary school content (P1–P6) Terms of Use: https://www.doitech.com/apps/smart/eula.htm Developed by DoiTech International for Singapore students preparing for PSLE Chinese oral examinations.