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**Integers - Adding and Subtracting - p 102 in MathThematics***Exploring Algebra*(purple handout)**p 3****path:**Public on 'Rmspdc'-> Exploring Series->Exploring Algebra->1_Fundamentals->Add Integers- FOCUS: Basic rules for adding integers
**Exploring Angles - pp 77-87 in MathThematics***Geometry Activities for Middle School Students***p 34 - 35****path:**Public on 'Rmspdc'-> GSP for Middle School->PLA->ANGLES1 (ANGLES2)- FOCUS: acute, obtuse, right angles, complementary and supplementary angles
**Exploring Special Pairs of Angles - pp 77-87 in MathThematics***Geometry Activities for Middle School Students***p 36 - 37****path:**Public on 'Rmspdc'-> GSP for Middle School->PLA->PAIRS1 (PAIRS2) (PAIRS3)- FOCUS: complementary, supplementary, and vertical angles
**Triangle Inequality - p 217 MathThematics***Exploring Geometry***p 67****path:**No file needed; use NEW SKETCH- FOCUS: sum of two sides of a triangle must be greater than third.
**The Circumference/Diameter Ratio - p 233 MathThematics***Exploring Geometry***p 127****path:**No file needed; use NEW SKETCH- FOCUS circumference-diameter ratio
**Areas of Parallelograms and Triangles - pp 383-384 MathThematics***Exploring Geometry***p 133-136****path:**No file needed; use NEW SKETCH- FOCUS: finding areas of parallelograms and triangles and how they relate to each other
**Sum of Angles of Triangles and Quadrilaterals***Exploring Geometry***p 65****path:**No file needed; use NEW SKETCH- FOCUS: sum of angles of polygons
- Ideas for the Future
- Lines - Parallel and Perpendicular - pp 94 in MathThematics
- Constructing Triangles
Annie Fetter & Suzanne Alejandre & Shelly Berman [
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