# Math expressions

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### Reinventing Math Class with EquatIO (Chrome Extension)

EquatIO introduces a digital way for students to easily demonstrate and communicate their thinking. What’s more, Texthelp is fundamentally about helping individuals understand and be understood, which we can now do across all subjects. EquatIO Features: – Easily create math expressions including equations and formulas – Compatible with Google Docs and Forms* (Sheets and Slides coming soon!) – Input via keyboard, handwriting recognition* (via touchscreen or touchpad) and voice dictation –…

How to build a math expression tokenizer using JavaScript .::. Some time ago I got inspired to build an app for solving specific kinds of math problems. I discovered I had to parse the expression into an abstract syntax tree so I decided to build a prototype in Javascript. While working on the parser I realized the tokenizer had to be built first. .::. coding

Houghton Mifflin Math Expressions this is the web site that goes with our math books,,,,

Houghton Mifflin Math Expressions: Helps students build mathematical ideas through virtual #manipulatives (such as money, base ten blocks, number line, and fractions), ‘Math Lingo’ vocabulary practice, and problem-solving games. #Elementary