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0" High with a 1
Along with main characters Dr
Build a model of a kidney to see it working in action
constructing graphs
Learning Resources Time Tracker® Classroom Timer options-1244-5 0" High with a 1Unique timers light and sound cues help you keep your whole class on track. Simply press a few buttons to program green, yellow and red light up sections and 6 sounds to indicate the time remaining. Features 180 viewing. Timer measures 9"H x 4 1 4" in diameter. Requires AC Adapter (LER 2901) or 4 AA batteries, not included. Grades K+
US$ 44.00
US$ 44.00
US$ 400.00
