McDonald Publishing Physical Science Basics Posters, Set of 4
$8.89
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Students learn about types and properties of waves, the design and effectiveness if simple machines, the characteristics and behaviors of light, and the usefulness of various forms of energy. Includes 4 posters. Each poster measures 17" x 22". Decorate and educate with these four 17" x 22" posters Posters feature activity sheets on the back of the posters and includes a teacher's guide Great to brighten any classroom
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