### Area of Parallelograms

UPDATED HTML5

Examine and manipulate a parallelogram and find its area. Explore the relationship between the area of a parallelogram and the area of a rectangle using an animation.

### User Lesson Materials (2):

• ##### Area of Parallelograms & Triangles

This is the exploration guide recreated on Word with space and lines for student responses.

Designed For:  Math 6, Math 7, Math 8

• ##### Using Heron's Formula

I n this activity I added the calculation of the area of the triangle using the Heron's Formula and taking advantage of the tool for distance calculation. At the and of the Exploration Guide I added this extra activity.

Designed For:  General/Consumer Math, Geometry, Geometry, Pre-Calculus

### User Recommendations (2):

• ##### This gizmo is a perfect extension of the Connected Math lessons in Covering and Surrounding.

Recommended For:  Math 6

• ##### Apply to gardening and land surveys

Recommended For:  Earth/Space Science, Environmental Science

### Critical Acclaim

• ##### Winner: Best Science Instruction Solution

2013, 2010, 2007, 2006 SIIA CODiE Awards

• ##### Winner: Readers' Choice Award

2013 eSchool News

• ##### BESSIE Award Winner: Multi-level

2014, 2013 ComputEd Gazette

• ##### Cool Tool Award: STEM Solution

2013 Ed Tech Digest

• ##### Winner: Distinguished Achievement Award

2012, 2011, 2008, 2007, 2005 AEP

• ##### EDDIE Award Winner: Multi-level

2013, 2012 ComputEd Gazette

2010 AEP

• ##### Winner: Best K-12 Instructional Solution

2009 SIIA CODiE Awards

• ##### Winner: Award of Excellence

2009, 2008 Tech and Learning Magazine

• ##### Finalist: Best Math Instructional Solution

2014, 2013, 2012, 2009, 2008, 2006 SIIA CODiE Awards

• ##### Finalist: Distinguished Achievement Award

2013, 2012, 2011, 2010, 2009, 2006 AEP

• ##### Finalist: Best K-12 Instructional Solution

2010 SIIA CODiE Awards

• ##### Finalist: Golden Lamp Award

2009, 2008, 2006 AEP

• ##### E-Learning Innovation Award

Macromedia Corp.

Webby Awards

• ##### Three time Digital Dozen Honoree

Eisenhower National Clearinghouse

### Gizmos » User Lesson Materials

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