"The students of Class 301 are counting how many vegetables they have grown in the garden. They use counting in groups to speed up the process, and a number line to help. They count small numbers in ones, then larger groups in twos, fives, tens, and hundreds. The kids save so much time that they have a picnic! Simple sentences and easy-to-understand exercises help make learning about groups understandable and fun."-- Provided by publisher.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.