LL443 LL418 LL407 LL440X ■ LAKESHORE MEASUREMENT CENTRES - COMPLETE SET Students get an instant, visual grasp of beginning measurement concepts—as they conduct simple investigations with our hands-on centres! Each centre in- cludes 24 activity cards with illustrated instructions that are just right for begin- ners…plus all the tools children need to complete each activity—from comparing weights to measuring pencils, tables and more! Plus, as students complete each engaging activity, they explore concepts like heavy and light, more and less, length and width, and much more. All 3 centres, each with a 9" wooden card stand. 194.95 LL407 ■ How Much Does It Weigh? 68.95 LL418 ■ How Much Does It Hold? 68.95 LL443 ■ How Long Is It? 68.95 RR414 ■ ALL-PURPOSE CLASSROOM BALANCE Our versatile balance has buckets with removable lids, so you can fill them with hard-to-measure items or place objects on top! Ideal for measuring liquids, small objects like weights and pebbles, or larger objects, the removable buckets are fully washable. Tough plastic balance is 15"; includes an activity guide. 37.95 FD875 ■ TEACHING GEAR CLOCK As children turn the hands on our giant clock, the digital display advances at the same pace—so telling time is a breeze! Sturdy gears maintain the cor- rect hour hand/minute hand relationship… and the adjustable window makes it a cinch to hide the time for convenient self- checking. Plastic, wall-mountable clock is 161 ⁄2" tall and has a collapsible stand in back. 46.95 FD876 ■ STUDENT GEAR CLOCKS - SET OF 6 Our easy-to-read plastic clocks have geared hands that maintain the correct hour/minute relationship. Set of 6 clocks; each is approximately 5" x 5". 39.95 EA210X ■ GIANT SAND TIMERS - COMPLETE SET These colourful sand timers provide a highly visual way to measure time— from 60 seconds to 10 full minutes! Each timer has been tested for accuracy…and features a giant, easy-view design that’s ideal for classroom use. Set includes all 4 timers shown. Each timer is 61 ⁄4" tall. 109.95 Each sand timer is also available separately. EA292 ■ 1-Minute Giant Sand Timer 28.95 EA293 ■ 3-Minute Giant Sand Timer 28.95 EA294 ■ 5-Minute Giant Sand Timer 28.95 EA295 ■ 10-Minute Giant Sand Timer 28.95 1 Minute 3 Minutes 5 Minutes 10 Minutes www.WINTERGREEN.ca 215 TIME & MEASUREMENT Math