Insight Mr Bit vs Pocket 991

With Insight Mr Bit you can create simple programs in plain English to control the BBC micro:bit to do lots of useful things: • Show images, animations, messages and graphs • Control external devices and models connected to the micro:bit • Design and play games • Make measurements from sensors and do calculations • Transmit and receive radio signals between two or more micro:bits • Compose and play musical tunes You can make the micro:bit do all these things without worrying about complicated code. You decide on inputs and outputs, Mr Bit offers you choices and uses them to build a program script. You can run the script to see how it works and edit it if it needs adjusting. Then, at the touch of a button, Mr Bit controls the BBC micro:bit via super-fast Bluetooth wireless without the need of connecting wires. In Control mode the iPad screen simultaneously shows how your program is working in the micro:bit. With Transfer mode you can send the program code to the micro:bit allowing it to run independently. Mr Bit is a valuable tool for developing the logical thinking required in conventional computer languages. The app comes fully equipped with: • Tutorials - helping you start building and programming different types of control system • Exercises – helping you learn how to create a variety of activities with the BBC micro:bit • Experiments – helping you to get started with using external sensors and controlling devices connected to the BBC micro:bit • Projects – Ideas for working models which you can build and control with the BBC micro:bit • Example control systems - illustrating different types of programs for the BBC micro:bit Ideal for Key Stages 2 & 3.

A scientific and graphing calculator that shows you which keys to press. Pocket 991 brings together familiar EX- and CW-style scientific-calculator workflows, an independent CG50-style graphing calculator, and a large library of interactive tutorials for A-level Maths and Further Maths students. FOLLOW THE HIGHLIGHTED KEYS Choose a tutorial or ask how to do something. Clear requests start guidance; broader questions offer relevant operations. Follow a worked example on the calculator itself, then take over whenever you are ready. SCIENTIFIC CALCULATOR WORKFLOWS • Polynomial and simultaneous equations • Normal, binomial and Poisson probabilities • Statistics and regression • Matrix and vector calculations • Complex numbers • Numerical integration, differentiation and tables • Fractions, powers and calculator settings CG50-STYLE GRAPHING Explore calculations, graphs, tables, equations, statistics and distributions, matrices, recursion, conics, selected 3D workflows and more. The CG50 learning interface includes 234 worked tutorials with model-specific keys, menus and graphing steps. BUILT FOR YOUR PHONE AND TABLET Full-screen calculator layouts, tactile key feedback, an integrated question keyboard and optional dictation. Calculations and built-in tutorials work offline. Natural-language interpretation uses Apple Intelligence on compatible devices; availability depends on device, operating system, language and settings. Pocket 991 is an independent educational calculator and tutorial tool. It is not official calculator firmware and is not made by or affiliated with a calculator manufacturer. Some specialist modes, interfaces and numerical precision differ from physical calculators. Numerical calculus is supported; general symbolic algebra is not. This is a practice tool, not an examination device.