Use this innovative foam frame to model ones, tens, and a hundred for base ten activities. A great, hands-on way to demonstrate early place value concepts. Use with standard 1-centimeter base ten blocks (sold separately). Includes frame, 21 number tiles, and teaching notes. Grades: K-2.
KEY Common Core State Standards: 1.NBT.B.2A-B, 2.NBT.A.1A