In National 4 Maths multiply a number given to two decimal places by a single-digit whole number and by multiples of 10, 100 and 1000.

This Maths article explains both the mental method and written method for multiplying a 2-digit number by a 1-digit number. ... It's possible to solve some multiplication problems in your head.

Excel can serve as a powerful calculator, enabling you to perform basic math operations directly in a single cell. Hereâ s an example formula that includes addition, subtraction, multiplication ...

No more carrying the tens digit. ... what's going on in a multiple-digit multiplication problem. 23 times 7 really just is the sum of 20 times 7 and 3 times 7, based on the basic rules of ...

Four thousand years ago, the Babylonians invented multiplication. Last month, mathematicians perfected it. On March 18, two researchers described the fastest method ever discovered for multiplying ...