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Lesson Plan
Curated OER

Tantalizing Tangrams

For Teachers 3rd - 5th
Students identify polygons and develop spatial and fractional relationships and geometric concepts by using ancient Chinese puzzle of tangrams. They develop an appreciation of the folktale by identifying its elements and then writing...
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Lesson Plan
Curated OER

Reflections in the Plane

For Teachers 9th - 12th Standards
Have your class explore the concept of reflections as they use Cabri Jr. to construct a triangle and reflect it over a line. Learners reflect shapes across the coordinate plane and across the lines y = x and y = -x.
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Worksheet
Curated OER

Reflective Symmetry 2

For Students 4th - 5th
In this math activity, students explore reflective symmetry by completing 15 problems. Students examine a figure which is drawn on a dot grid and draw a reflection of each. There is one example already completed.
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Worksheet
Curated OER

Reflections

For Students 10th
In this reflections learning exercise, 10th graders solve and complete 34 different problems that include determining various reflections. First, they trace the figure and draw its reflection in each line. Then, 10th graders use the...
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Worksheet
Curated OER

Reflections (4)

For Students 6th - 8th
In this reflections instructional activity, students reflect three sided and four sided shapes across a graph. Students complete 6 reflection problems.
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Lesson Plan
Curated OER

Reflections

For Teachers 10th
Tenth graders perform reflections on different geometric shapes. In this geometry worksheet,students define the concept of geometric reflections and find the coordinates of the reflection on a coordinate grid.
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Lesson Plan
Curated OER

Mira, Mira on the Wall: Reflections

For Teachers 9th - 10th
Learners investigate and perform reflections and symmetry. In this geometry lesson, students compare and contrast the relationship between reflections and symmetries.
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Worksheet
Curated OER

Geometry Practice Exam

For Students 6th - 12th
In this reflections and rotations worksheet, learners reflect and rotate lines in graphs and draw lines of symmetry through patterns. Students complete 24 problems.
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Worksheet
Curated OER

Geometry Exam

For Students 6th - 10th
In this reflections and symmetry worksheet, students draw lines of symmetry in shapes and patterns and reflect letters over lines in graphs. Students complete 20 problems.
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Lesson Plan
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National Endowment for the Humanities

The President Under the Articles of Confederation

For Teachers 6th - 8th Standards
The Articles of Confederation sounds like one big, fancy title to middle schoolers. Here, scaffolded steps help to ease novices into understanding this all-important American document. Discussion questions, lesson activities, and ideas...
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Lesson Plan
Novelinks

Maus: Bingo Vacabulary Strategy

For Teachers 10th - 12th
The definitions for unfamiliar words drawn from Art Spiegelman graphic novel memoir, Maus, provide the clues for a vocabulary bingo game. 
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Handout
Curated OER

Negative Words & Expressions in Spanish

For Teachers 6th - 12th
You don't never use double negatives in English, but the grammar is slightly different in Spanish. Help your class grasp this concepts and pick up how to compose sentences that are negative, rather than affirmative with the information...
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Lesson Plan
Curated OER

Online Spanish Lesson on Superlatives: General Rules

For Teachers 6th - 12th
How much does your class know about superlatives? Inform them of the basics and provide some practice with the information here. You can use the examples to help teach the concepts in class or send learners to this page at home. The...
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Organizer
Do2Learn

Sequencing Chart

For Students 4th - 6th Standards
Take note of events in a story with this organizer. Learners write down the who, what, where, and when, writing down four events in the order that they occur.
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Worksheet
Curated OER

Effect of Transformations on Coordinates

For Students 9th - 10th
In this effect of transformations on coordinates worksheet, learners determine the coordinates of 4 geometric shapes on a grid after a given transformation.
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Worksheet
Curated OER

Investigating Transformations

For Students 11th - 12th
In this trigonometry worksheet, students investigate the transformations that can occur to the basic trigonometric functions. The thirteen page worksheet contains explanation, examples, and forty-seven questions. Answers are not included.

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