70698 solved algebraic problems arranged by complexity and solution methods. Related tutoring material including proofs of used formulas. Special options to develop didactic materials, variant tests and lesson plans. MathML support.

A math puzzle where equations are all mixed-up. Equations go in all directions.

Inplace Calculator is more than just a simple computing device. It automatically extracts/inserts digits or expressions from/to any documents, so you don't have to copy/paste data or insert it manually. Plus it converts 270+ units and currencies!

A fun math game for ages 4-15 covering number, counting and place value, addition, subtraction, multiplication, division, fractions, decimals, percentages and ratio; 7500 questions (varied types) in 7 categories and 26 levels in a board game format.

The idea of this model is to understand the behavior of the variables related with a micro-economy, a company trading products and or services. For doing so, these variables are turned into mathematic equations that show us an instant moment

A program for children from pre-school through third grade that teaches them to tell time in a variety of ways. This life skill program helps them convert digital time to analog time and vice-versa. Difficulty levels can be selected.

Middle-School (grades 5 through 9) math program. Students solve crossnumber puzzles by evaluating simple expressions. Program uses only positive integers.

The new, fun space attack math's game that drills number facts and tables. Features Cool, exciting 3D-style graphics and wide ranging content for ages 5-14+. 10 challenge levels allow pupils to test themselves using preset content combinations.

A fun math game for ages 4-15 covering number, counting and place value, addition, subtraction, multiplication, division, fractions, decimals, percentages and ratio; 7500 questions (varied types) in 7 categories and 26 levels in a board game format.

Middle-School (grades 5 through 9) math program written to provide skills in context. Students find and plot solutions to parabolas, hyperbolas, and absolute value functions using an on-screen Cartesian plane and five moveable points.