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design and construct nets for pyramids and prisms
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Troy found there are 12 different nets that fold to make a cube. He concluded that a 3-D object will have twice as many nets as it has faces. Choose one pyramid and one prism. Find as many nets as possible for each. Is Troy correct?
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relate nets to three-dimensional objects
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A net has five faces. What object might it produce when folded? Use drawings in your explanation.
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compare and contrast pyramids and prisms to describe a relationship
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Count the faces, vertices and edges for each of these prisms. Is there a pattern?
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identify and sort specific quadrilaterals, such as squares, rectangles, parallelograms, and trapezoids
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Name each quadrilateral.
Sort the quadrilaterals using these rules:
- parallel sides
- all right angles
- all parallel sides and a right angle
- more than one pair of parallel sides and a right angle
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classify angles in a variety of orientations according to whether they are right angle, less than a right angle, or greater than a right angle
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Demonstrate how to use a scrap of paper to create a right angle. Use your right angle to locate classroom objects with examples of the following angles:
- an angle that is less than right
- an angle that is greater than right
- a right angle
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recognize, draw, and name the following: point, line, parallel lines, and intersecting lines
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Take a black and white picture from a magazine, newspaper, or colouring book. Do each of the following:
- find a vertical line and colour it green
- find a horizontal line and colour it blue
- find two other lines that are perpendicular and colour them red
- find two different lines that are parallel and colour them orange
- find a point not already coloured and colour it purple
- find two lines that intersect and colour them yellow
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Shape and Space (3-D Objects and 2-D Shapes)
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