Algebra Quest vs Reactix

Master algebra, one step at a time. Test yourself with a number of algebra topics; from simple missing-number puzzles all the way to simultaneous equations and quadratics. Every question is freshly generated, so you always get something different. Get one wrong? A step-by-step walkthrough shows how to reach the answer - that's it, no lives or timers. Track your progress through badges and a statistics page. Unlock more difficult questions through correct answers. TOPICS COVERED • Missing numbers • Substitution • Multiply & divide equations • Fractional equations • Negative coefficients • Inequalities • Linear equations (one side & both sides) • Brackets • Index laws • Simultaneous equations • Quadratic equations Whether you just enjoy algebra or you're preparing for an exam, Algebra Quest is your practice partner.

Reactix brings the chemistry lab to your pocket. Instead of just reading about reactions, perform them. Add chemicals step-by-step, observe real-time changes in color and temperature, and zoom into a molecular-level view to see exactly how atoms interact during a reaction. WHAT YOU CAN DO - Run guided experiments across categories like Neutralization, Single Displacement, Decomposition, and Combination - Follow clear step-by-step instructions for every experiment, from adding water to observing the final reaction - Switch to Microscopic Observation mode to see molecular behavior during the reaction, with plain-language explanations of what's happening and why - Get a full Lab Report after each experiment — including the balanced equation, reaction type, key observations, temperature change, and an accuracy score - Track every experiment you've completed in your Lab Journal, with dates and scores - Explore detailed chemical info cards — molar mass, pH, hazard level, and real-world uses for every substance - Use Quanta, the built-in calculator, for molarity, moles, dilutions, and unit conversions - no need for a separate app WHO IT'S FOR Whether you're a school student learning the basics, a college student who needs quick calculations, or just curious about how chemical reactions actually work - Reactix makes chemistry visual, hands-on, and easy to understand. WHY REACTIX Most learning apps only show text and diagrams. Reactix lets you perform experiments safely, at your own pace, and see the science happen - down to the molecular level - with no lab equipment or supervision required. Start experimenting. Start understanding chemistry the way it's meant to be learned.