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### We found 51 resources with the keyterm congruence

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(51)

Lesson Planet

#### Escher-Esque Tessellations

Middle and high schoolers participate in a seven-part lesson creating Escher-Esque tessellations. They demonstrate their knowledge of geometric transformations after viewing a PowerPoint presentation, conducting Internet research, and...

Lesson Planet

#### Triangle Congruence with Coordinate

Two triangles are displayed on a coordinate plane. Youngsters apply a reflection and a translation to demonstrate their congruence. This exercise makes a terrific tool for teaching these concepts, or a way to assess learning.

Lesson Planet

#### Tile Patterns I: Octagons and Squares

This can be used as a critical thinking exercise in congruence or as a teaching tool when first introducing the concept. Four octagons are arranged in such a way that a square is formed in the middle. With this information, geometry...

Lesson Planet

#### Tile Patterns II: Hexagons

After learning that the sum of interior angles for triangles is 108 degrees, take it further to show that the sum of angles in any polygon is the same! Using hexagons, pupils practice finding the measure of the six congruent angles. Make...

Lesson Planet

#### Similarity and Dilations - Discover Properties of Similar Figures

Learners investigate properties of similar figures. In this properties of similar figures lesson, pupils construct similar figures using Cabri Jr. They dilate their figure to create a similar one, and discuss the relationships between...

Lesson Planet

#### Visual Patterns in Tessellations

Geometers explore the concept of tessellations. They use a tessellation applet to manipulate shapes and design their own tessellation using the applet.

Lesson Planet

#### Congruency

Some of these may look congruent, but examine them closely. There are three sets of shapes here for scholars to analyze as they circle all the congruent figures. For each set, there are three congruent shapes which are oriented in...

Lesson Planet

#### NUMB3RS Activity: A Group of Symmetries

Students investigate the symmetries of an equilateral triangle. For this geometry lesson, students explore and visualize the reflection and rotational symmetries of an equilateral triangle. The activity relates the geometry of the...

Lesson Planet

#### Applying the Pythagorean Theorem in a Mathematical Context

Participants who use this resource will apply the Pythagorean Theorem to show whether or not the shaded triangle inscribed in a rectangle is a right triangle. Once all of the sides on the shaded triangle are found, it is important that...

Lesson Planet

#### Tessellations: Geometry and Symmetry

Students explore the concept of tessellations. In this tessellations lesson plan, students use an applet to construct tessellations. Students use regular polygons to construct tessellations. Students find patterns and symmetry in their...

Lesson Planet

#### Folding Circles

Students investigate properties of circles. In this geometry lesson, students differentiate between similarity and congruence as they observe polygons. They investigate properties of two and three dimensional shape.

Lesson Planet

#### Symmetry and Geometric Shapes on Campus

Build on your learners' previous knowledge of geometric shapes and symmetrical figures. Then set them out to take photos of geometric shapes on campus. They assess whether the photos contain symmetry or not.

Lesson Planet

#### Congruent / Similar Shape Cards

Cut apart 16 cards with 8 congruent pairs of geometric shapes, then have your class match the cards which show congruent shapes. There are no directions or information on the page so use your imagination to create a fun activity. Tip:...

Lesson Planet

#### Similar Partners and Congruent Ports: Enrichment

Pretend you're in outer space and there are docking ports everywhere, but only the right shape ship can fit into each port. Learners pair up "starships and docking ports" to complete an enrichment activity then answer 3 related...

Lesson Planet

#### Symmetry of Road Signs

Students identify symmetry in road signs. In this geometry lesson, students explore objects in the real world for symmetry. They perform translation, rotation and reflection.

Lesson Planet

#### Slides, Flips. Turns......It's All On A Memory Book Page

Fourth graders use tangram sets to investigate the congruence of shapes. They use congruent shapes to demonstrate the properties of slides, flips, and turns. They complete a math journal entry that describes and illustrates each concept.

Lesson Planet

#### Group Isomorphisms

Students identify and apply properties of triangles. In this geometry lesson plan, students define equilateral triangles by sides and angles. They build cardboard triangles as they study properties of triangles.

Lesson Planet

#### SSS, SAS, ASA, and AAS Congruence

Students will determine if triangles are congruent and state the appropriate congruence theorem. In this geometry lesson, students will determine what information is needed to determine if a pair of triangles are congruent using ASA,...

Lesson Planet

#### Right Triangle congruence

Students will determine if two triangles are congruent and which property is used. In this lesson on right triangles, students will determine what additional information is need to make a pair of triangles congruent.

Lesson Planet

#### Symmetry and Symbols

Students identify symmetrical and congruent elements in folk art. In this art and geometry lesson, students examine pictures of Masonic Plaque in the Form of a Royal Arch Tracing Board for evidence of congruent and symmetrical elements....

Lesson Planet

#### Going in Circles - Inscribed Angles

Students construct circles and inscribed angles of circles. In this circles and inscribed angles of circles lesson, students use Geometer's Sketchpad for the Ti-89 to discover properties of inscribed angles of a circle. Students...

Lesson Planet

#### Triangles Sides and Angles

High schoolers explore the concept of triangles. In this triangles lesson plan, students prove and apply the Isosceles Triangle Theorem using Cabri Jr. on the graphing calculator. High schoolers construct triangles and measure the...

Lesson Planet

#### Transformations and Congruence

In this transformations and congruence worksheet, 10th graders solve and complete 5 different types of problems. First, they calculate the length of a line giving their answer in 3 significant figures. Then, students prove that two...

Lesson Planet

#### Worksheet Eleven: Fermat's Little Theorem

In this Format's Little Theorem worksheet, students use Fermat's Little Theorem to find integers under given circumstances. They modify congruences, identify patterns, and form a conjecture statement. Students determine the value of an...