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Lesson Plan
Curated OER

Word Problems: Algebra

For Teachers 5th - 8th
Students discuss algebraic symbols, equalities and unknown quantities, review sample problems and complete associated worksheets.
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Lesson Plan
Curated OER

Surface Tension and Bubbles

For Teachers 3rd - 5th
Students investigate surface tension and bubbles. For this scientific inquiry lesson plan, students explore how the surface tension of water is able to support tiny objects that actually weigh more than the water as they collect date by...
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Lesson Plan
Curated OER

Double-Digit Addition with Regrouping

For Teachers 1st
First graders recall place value system and double-digit addition, create and manipulate double-digit regrouping, and devise and identify ways to use regrouping.
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Lesson Plan
Curated OER

Design an Apartment

For Teachers 3rd - 5th
Students are given the task of designing an apartment. In groups, they practice estimating the area and perimeter of different shapes. After designing their space, they apply the same formulas to solving real-world story problems.