Crimetime: 30
by Lynne Aldrich, Elaine Drewis
Category: Juvenile Nonfiction

Doc Clock needs students help filling in missing numbers on clocks, putting clock hands in the right places, determining the time down to the minute, and more. The whimsical characters will entertain and motivate your students to keep learning. The exercises are also designed so children can work with a minimum of supervision in a classroom or at home.