Дополнительно (может будет вам полезно)

Smooth Operators is a complete solution for learning, practicing, and testing the order of operations. An interactive lesson teaches concepts. Practice by clicking operands, or test by typing in answers. Prepare students for algebra and higher math.

Race against time to unscramble the letters in a group of words. Your only clue is a category: the first word might be a flower, the second a vehicle, etc. Figuring out one word narrows the choice of letters for the rest, making them easier to solve.

mosascii m2 is an application that converts an image into an HTML mosaic made out of ASCII characters. The HTML mosaics look just like the original image except they are created out of colored ASCII characters. mosascii m2 has many features and tools

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.

Learn to recognize the musical notes. Treble and/or bass. Enter letter names, or by clicking piano keyboard or guitar neck graphic. Builds fluency quickly.

Entertaining kids game that gives mental addition practice. The program optionally offers addition problems with positive and negative numbers. Supports 1-2 players with multiple difficulty levels. Intuitive interface and easy TicTacToe based rules.