This reproducible activity, from an Illuminations lesson, prompts students to calculate the areas of squares and rectangles. They then create triangles from ... More ...

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Fraction Circles (6th Grade - 8th Grade)

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This reproducible activity, from an Illuminations lesson, provides a circle, divided into wedges, for students to cut out. The circle is used as part of an e... More ...

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Puzzling Relationships (Kindergarten - 2nd Grade)

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In this lesson, one of a multi-part unit from Illuminations, students use concrete materials to develop the skills needed to work with interactive Tangram pu... More ...

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Go with Green Rectangles (6th Grade - 8th Grade)

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In this lesson, one of a multi-part unit from Illuminations, students manipulate 2-dimensional rectangles using an online interactive applet. They focus on t... More ...

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Measuring Me (Kindergarten - 2nd Grade)

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In this lesson, one of a multi-part unit from Illuminations, students use yarn to measure lengths such as arm span and height. This gives the students practi... More ...

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Making Parallelograms (9th Grade - 12th Grade)

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This student reproducible, from an Illuminations lesson, guides students as they make origami octagons out of parallelograms and measure their perimeters and... More ...

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Graph Creator (3rd Grade - 12th Grade)

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This Illuminations resource is a java applet that allows students to draw and manipulate graphs. This interactive math activity is available both online and ... More ...

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The Area of Things... (Kindergarten - 2nd Grade)

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In this lesson, one of a multi-part unit from Illuminations, students have opportunities to recognize and use the attributes of length and area using nonstan... More ...

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To Fret or... (9th Grade - 12th Grade)

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This reproducible activity, from an Illuminations lesson, features questions dealing with measuring distances on fretted stringed instruments. Click ""Displa... More ...

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Making Triangles (Kindergarten - 2nd Grade)

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In this lesson, one of a multi-part unit from Illuminations, students use 45- and 90-degree angles to create triangles and develop an understanding of the re... More ...

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