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- Grade Range
- 9th - 12th
- Rating
Students analyze situations, check for limitations, and examine appropriate methods of solutions using trigonometry. They practice manipulating trigonometric functions and in substituting equivalent expressions, then work in small groups encouraging clas Full Review »
- Grade Range
- 6th
- Rating
Students identify and use area formulas for finding the area of geometric shapes. Full Review »
- Grade Range
- 9th
- Rating
Students identify lines, points, rays, and planes in geometry. They practice with identifying, measuring and drawing angles of different degrees. Full Review »
- Grade Range
- 8th - 12th
- Rating
Students identify diagrams of quadrilaterals and circles by different names and classify the figures. They name the areas for each diagram and practice solving the formulas for each. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students use the TI-92 to generate a sequence by determining the areas of squares inscribed in squares. They then write this sequence using the recursive form and the explicit form for the sequence. Students explore geometric patterns as they investigate the pattern determined by the areas of the square. Full Review »
- Grade Range
- 6th - 8th
- Rating
Students estimate capacity and the relationship between several unusally shaped containers. They verify relationships, express the relationship using variables, and apply the expressions to determine equivalent portions for each standard unit. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students work together to observe the bond lengths of single, double and triple bonds. They make their own predictions about the strength of the bonds and chemical reactions. They answer discussion questions to complete the lesson. Full Review »
- Grade Range
- 4th - 8th
- Rating
The purpose of this unit is for students to make the rich set of connections between astronomy and the rest of science and technology, language arts, cultural studies (social studies), math, art, and music. Full Review »
- Grade Range
- 5th - 6th
- Rating
Students investigate squares. They generate patterns from structured situations and find a rule for the general term and express it using words and symbols. Students generate patterns from a rule and substitute values and formulas. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students devise a strategy to solve problems that is done in a systematic and mathematical fashion. The finding of the unknown value is the focus of the lesson. To solve linear equations proficiently is the skill of the lesson. Full Review »
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