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# Geometry

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- Lesson plan -

Classify quadrilaterals by their sides and by their angles.

### Transformations

- Lesson plan -

Identify, predict, and describe the results of transformations of plane figures (reflections, rotations, translations.)

### The Distance Between Two Points

- Lesson plan -

Find the distance between two points in the coordinate plane using the Pythagorean Theorem.

### Perimeter - Grid based

- Activity -

Determine the perimeter of a shape on a grid.

### Similar Figures

- Lesson plan -

Understand similarity, investigate the ratios and lengths of similar figures, and solve problems using proportions.

### Angles

- Lesson plan -

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

### Line Symmetry

- Lesson plan -

Identify and draw lines of symmetry in two-dimensional shapes.

### Explore and draw lines of symmetry

- Lesson plan -

Students learn to understand the lines of symmetry in different shapes. This lesson plan includes various exercises to identify and draw the lines of symmetry, and complete the shapes.

### Nets of Solids

- Activity -

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

### The Coordinate Plane

- Lesson plan -

Graph points on a coordinate plane (first quadrant only).

### Volume of a Rectangular Prism

- Lesson plan -

Find the volume of a rectangular prism. Solve contextual problems. Find the largest and smallest volume for a piece of luggage.

### Volume of a Prism

- Lesson plan -

Find the volume of rectangular prisms and triangular prisms. Compare volumes of prisms of equal height. Find the volumes of similar prisms.

### Nets & Surface Area

- Lesson plan -

Draw the net of a cube. Find the surface area of a cube. Extend to find the surface area of rectangular prisms.

### Measure Angles

- Activity -

Find the angle (in degrees) between two lines.

### Exploring Symmetry

- Lesson plan -

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

### Solid Figures

- Lesson plan -

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