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Lesson Plan
Curated OER

Incredible Integers!

For Teachers 6th - 8th Standards
There are three parts to this lesson on integers. In the first, learners explore positive and negative numbers on an actual painter's tape number line and by playing a "Hot Seat" game. In part two, they view a BrainPop video and work...
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Lesson Plan
Curated OER

An Introduction To Solving And Graphing Inequalities

For Teachers 10th - 11th
Learners graph inequalities and solve the equations. For this algebra lesson, students graph their solutions on a number line and create an inequality for a word problem.
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Lesson Plan
Curated OER

Multiplication

For Teachers 3rd
Third graders discover a connection between numbers of things in groups and groups. They solve number line puzzles for multiplications and identify data for 3 riddles in a multiplication context. They use number lines as sources for...
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Lesson Plan
Curated OER

A Geological Puzzle

For Teachers 7th - 8th
Students compare and contrast the various types of rocks on each continent. In groups, the calculate the rock ages and types to determine if the continents, in their opinion, were joined at one time. They develop two imaginary...
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Lesson Plan
Curated OER

Lesson #2 Absolute Value and Symmetry

For Teachers 11th - 12th
Learners investigate absolute value functions.  In this Algebra II/Pre-calculus/Calculus lesson, students explore the formal definition of absolute value and apply the piece-wise definition to solve inequality problems.  Learners explore...