Lakeshore Instant Learning Center – Elapsed Time #2 Great for classroom math centers, small groups, intervention, tutoring, homeschool, or extra practice. Originally includes activity mats, question cards, time tiles, markers, instruction chart, assessment card, activity guide, and answer key. PLEASE NOTE: Set is missing four of the “30 minute” time tiles. Other included pieces are shown in the photos. The missing tiles can easily be worked around during classroom use, but the set is being sold as incomplete. Skills: Elapsed time • Telling time • Beginning & ending time • Math problem solving • Measurement & data Condition: Good preowned condition with normal classroom/storage wear. Missing 4 “30 minute” tiles. Please review photos for everything included. Keywords: Lakeshore Learning, elapsed time, telling time, math center, time activity, classroom math, teacher supplies, third grade math, 3rd grade, measurement and data, homeschool math, small group math, intervention