Shanny then shared another example of what she refers to as a “solid number.” She brought out a new Post-it, this time ...
ZME Science on MSN23h
Meet the Teen Who Can Add 100 Numbers in 30 Second and Broke 6 Guinness World Records for Mental MathIf I asked you to multiply 51,689 by 89,542 without using your phone or calculator, how much time would it take you? Fourteen ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback