Download software tagged by mental arithmetic

Improve whole number division computation skills from simple to complex problems. Generate printed worksheets that reinforce the on-screen activities. Multi-sensory approach using the Microsoft Agent character Peedy the parrot.

Learn whole number math facts: addition, subtraction, multiplication, division. Prints worksheets that reinforce the on-screen activities. Multimedia program uses the Microsoft Agent Peedy the parrot character.

Improve whole number multiplication computation skills from simple to complex problems. Generate printed worksheets that reinforce the on-screen activities. Multi-sensory approach using the Microsoft Agent character Peedy the parrot.

Improve whole number computation skills from simple to complex problems. Generate printed worksheets that reinforce the on-screen activities. Multi-sensory approach using the Microsoft Agent character Peedy the parrot.

Three educational games for ages 5-12: Dino Match (Memory), Dino Numbers (Math), and Dino Spell (Spelling). Games include animation, music and sound effects. Loveable Derik the Dinosaur continually thwarts the shenanigans of Rex the Tyrannosaurus.

Allows you to enter sequences of expressions as you would write them on paper.

Three educational games for ages 5-12: Dino Match (Memory), Dino Numbers (Math), and Dino Spell (Spelling). Games include animation, music and sound effects. Loveable Derik the Dinosaur continually thwarts the shenanigans of Rex the Tyrannosaurus.

ScienCalc is a convenient and powerful scientific calculator. ScienCalc calculates mathematical expression. It supports the common arithmetic operations (+, -, *, /) and parentheses.

Adds a number of days to a date, calculates the number of days between two dates, and converts among dates in various solar calendars: Gregorian, Julian, ISO 8601 Week and Hermetic Leap Weak. Has a built-in programming language.