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Lesson Plan
Curated OER

PROPERTIES OF QUADRILATERALS

For Teachers 7th - 12th
Students examine quadrilaterals including properties, definitions, and names.  For this quadrilateral lesson students apply the correct property to the different kinds of quadrilateral. 
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Lesson Plan
Curated OER

Colors: Primary and Secondary

For Teachers K - 1st
Students explore primary and secondary colors. In this lesson on light and color, students complete four different activities which include mixing colors, creating secondary colors from primary colors and observing the colors in a bubble.
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Worksheet
Curated OER

Estimate and Measure Angles

For Students 5th - 6th
In this angle worksheet, students estimate a set of angles within 15 degrees, then measure each angle and name it. A reference web site is given for additional activities.
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Worksheet
Curated OER

Estimate, Name and Measure Angles

For Students 4th - 6th
In this angles worksheet, students first estimate then measure and name a set of 3 given angles. A reference web site is given for additional activities.
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Worksheet
Curated OER

Estimating, Measuring and Naming Angles

For Students 5th - 6th
In this angle instructional activity, students first estimate, then measure within 15 degrees and name a set of 3 angles. A reference web site is given for additional activities.

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