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Conditions for Special Quadrilaterals
In this special quadrilaterals worksheet, students identify required conditions to prove that a quadrilateral is a parallelogram, rectangle or rhombus. This two-page worksheet contains 10 problems, with examples and detailed information.
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Construction of a Rectangle and Investigating its Properties
Students construct rectangles using Cabri Jr. In this rectangles lesson, students discover the properties of rectangles by measuring angles and side lengths of their constructions. Students construct and measure the diagonals of their...
9th - 12th Math
Math Stars: a Problem-Solving Newsletter Grade 8
You've just hit the jackpot of integrating math problems and riddles with this jumbo-sized resource! Written as a newsletter, scroll through 35 pages of puzzles and quality problems to engage and encourage your learners to inquire and...
7th - 9th Math CCSS: Adaptable
Congruence, Proof, and Constructions
This amazingly extensive unit covers a wealth of geometric ground, ranging from constructions to angle properties, triangle theorems, rigid transformations, and fundamentals of formal proofs. Each of the almost-forty lessons is broken...
8th - 10th Math CCSS: Designed
Stitching Quilts into Coordinate Geometry
Who knew quilting would be so mathematical? Introduce linear equations and graphing while working with the lines of pre-designed quilts. Use the parts of the design to calculate the slope of the linear segments. The project comes with...
8th - 11th Math CCSS: Adaptable