The Number Monster - Cool Math Games

What do you want to do?

To get a problem, click on one of these buttons. Type your answer in this box, then click on the question mark button. (Do NOT hit ENTER.) Your addition score:    % For easier decimals, check out  Coolmath's Decimals Cruncher Number Monster Instructions: First, pick what you want to do: addition, subtraction, multiplication or division. Then, pick your level... For addition: easy = single digits...  like 8+3 easy2 = a two-digit number plus a single-digit number...   like 63+8 medium = up to three-digit numbers...  like 73+345 hard = positive and negative numbers, up to two digits...  like -23+8 harder = positive and negative numbers, up to four digits...  like -2134+8764 killer = decimals          For easier decimals, check out Coolmath's Decimals Cruncher monster = positive and negative decimals The Number Monster will keep track of your score.  When you move to a new operation (addition, subtraction, multiplication or division), your score will start over again.