"Through a variety of activities, students gain insight into the relationship between division and multiplication and begin to see how division relates to multi

Ralph warns Flora not to pick that thirteenth bean. Everyone knows it’s unlucky! Now that they’re stuck with it, how can they make it disappear? If they eac

Ma has made a dozen delicious cookies. It should be plenty for her two children. But then the doorbell rings -- and rings and rings.Each ring of the doorbell br

When the queen of her bugs demands that her army march in even lines, Private Joe divides the marchers into more and more lines so that he will not be left out