Dividing is the opposite of multiplying. When you divide a decimal number by 10, 100 and 1000, the place value of the digits in the number decrease. Place value is the position of a digit in a number.

From measurements to subtraction, multiplication to algebra, battle to save Mathematica before it's too late! Choose a character, then add, subtract, divide and multiply numbers to battle your way ...

Despite having worked in Microsoft Excel for decades, I'm always learning new ways to speed up my workflow. Specifically, ...

Use the left sidebar to browse through math topics. For instance, some of the topics covered include number sense, subtraction, multiplication, division, fractions, decimals, algebra, word problems, ...