rounding numbers

This simple rounding numbers game for whole numbers.  Customize it by picking a “rounding to” value of tens, hundreds, or thousands.  Then type in a minimum and maximum number.  This generates a series of numbers where the student types in…

On The Sea Shell Rounding Activity Page, kids look at the number in each shell and round it to the nearest ten to choose the right answer. Keep track of how many sand dollars you ear when you answer correctly.