"Guess the Number" Kids ask questions like "is the number greater/less than___?", "is the number between ___ and___?", "is the number in the tens place___?", "is the number to guess the selected number.
(can use the same idea to show multiple ways of adding/subtracting) GREAT!-- multiplication unit to teach repeated addition, groups of, commutative property, and arrays. You could also replace one with a multiplication word problem and picture.