This educational toy combines wooden letters and numbers with a series of apps on the iPad or Android tablets to help your kids learn their ABC’s and get a grasp of basic math. We went hands on ...

7. The sum of the letter numbers of James Charles Lehrer equals twice 90. 8. Additionally, 24 square is 576 and 5, 7, and 6, are the number of letters in James Charles Lehrer. 9.

Numbers and Letters Practice mathematics and solve equations in virtual reality using addition, subtraction, multiplication and division. Improve your literacy skills and become better at spelling.

March 28 -- Even as a child, the man called "WO" knew he saw the world quite differently than his friends. Letters, numbers and words all had distinct colors. He knew it, because he could see it ...

If a string of numbers and letters seems inexplicable and random — no, it’s not a serial number — chances are it refers to a type of steel (the three examples mentioned in the first paragraph here are ...

When it comes to assigning grades, both letters and numbers have their merits. Which do you find works better?