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Lesson Plan
Curated OER

Using Imaginary to Introduce the Endocrine System

For Teachers 5th - 8th
Young scholars examine the functions of the endocrine system.  In this body protective systems lesson plan students identify body reactions, define terms and complete an activity.
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Interactive
Curated OER

Example and Steps to Solving Linear Systems Using Substitution

For Students 8th - 11th
In this linear equation worksheet, students solve five systems of linear equations using the substitution method.  Three examples with steps to solve are provided.