Demonstration Ruler

Demonstration Ruler
$9.95
Learning Resources  •  In Stock  •  91419
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Grades 1 & up. Handy magnetic ruler sticks right to your whiteboard. Movable strip visually models how to measure from left to right, or can be used vertically to model linear measurement from bottom to top. Dual scale (customary and metric) for comparing and converting lengths up to 18"/45 cm. Includes activity guide with interventions. Measures 19"W x 4"H.