Picaro

Why does 2 x 2 = 4? Have you ever thought in depth about what numbers are? Numbers are often thought of as a boring part of a Maths class; this applic …

Why does 2 x 2 = 4? Why does -3 + 5 = 2? Have you ever thought in depth about what numbers are? Numbers are often thought of as a boring part of a Mat …