|
Prime Number Spiral 7.00 The Prime Number Spiral (a.k.a. the Ulam Spiral) is formed by marking the prime numbers in a spiral arrangement of the natural numbers… | | Amazing Mosaic 1.0 This is an amazing mosaic building game for kids (age 3+) to improve their creativity. It contains 18 pre-made pictures to "paint" with… | | EduProfix 1.0 The best education software. Test your memory in this education program. EduProfix is NOT another boring educational software. It is… | |