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Area of Irregular Figures

- Lesson plan -

Find the areas of complex or irregular figures by dividing them into familiar shapes. Find the areas of each shape and sum them to find the total area.

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Two & Three Dimensional Shapes

- Lesson plan -

Identify, compare, classify, and analyze attributes of two and three dimensional shapes.

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Flips, Slides, & Turns

- Lesson plan -

Introduce the terms flips, slides, and turns.

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Nets of Solids

- Activity -

Practice nets of solids by matching the correct 3d shape with its net fold.

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Exploring Symmetry

- Lesson plan -

Classify plane figures according to types of symmetry (line, rotational).

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Area

- Lesson plan -

Find the areas of squares, rectangles, parallelograms and triangles.

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Perimeter & Area of Irregular Figures

- Lesson plan -

Find the perimeter and area of irregular figures. Estimate the perimeter and area of irregular figures.

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Solid Figures

- Lesson plan -

Identify solid figures including prisms, pyramids, cones and spheres. Identify the nets of solid figures.

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Area of complex shapes

- Activity -

Calculate the area of parallelograms, triangles and trapezoids.

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Perimeter mixed calculations

- Activity -

Complete the assignments for mixed perimeter calculations.

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Area of a Tapezoid

- Lesson plan -

Find the area of a trapezoid by using compound figures and by deriving the formula for the area of a trapezoid. Find the height given the area.

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Surface Area of a Cylinder

- Lesson plan -

Discover and create the formula for the surface area of a cylinder. Apply this formula to calculate the surface area of various cylinders.

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Transformations in the Coordinate Plane

- Lesson plan -

Identify, describe and perform transformations involving translations, reflections, and rotations.

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The Pythagorean Theorem

- Lesson plan -

Look for relationships between the lengths of the sides of a right triangle, leading to the Pythagorean Theorem. Apply the theorem to find the hypotenuse and legs of a right triangle.

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Congruency & Similarity

- Lesson plan -

Find congruent and similar shapes. Distinguish between congruency and similarity.

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Angles

- Lesson plan -

Identify angles as right, less than a right angle or greater than right angle.

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