Jerel Welker – Resources – GeoGebra

Using a protractor to measure an angle.
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Jerel Welker
Secant Lines Intersecting a Circle - Arcs and Angles
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Jerel Welker
Scatter Plots and Residuals
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Jerel Welker
Transformations in a Penrose Tiling
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Jerel Welker
Developing Triangle Area
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Jerel Welker
Key Geometry Vocabulary
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Jerel Welker
Practice solving for arcs and angles in a circle.
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Jerel Welker
Relationship Between Area and Perimeter
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Jerel Welker
Concave & Convex Mirrors
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Jerel Welker
Classifying Polygons
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Jerel Welker
Surface Area & Volume of Rectangular Prisms
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Jerel Welker
Circle Area - Disecting into Sectors
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Jerel Welker
Developing the Pythagorean Theorem
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Jerel Welker
Finding the Area of Parallelograms and Trapezoids
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Jerel Welker
CS - Presentation Width
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Jerel Welker
Graphing Lines from Teacher Instructions
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Jerel Welker
Graph data sets and use a line to model the data
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Jerel Welker
Moon Phases
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Jerel Welker
Geometric Transformations
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Jerel Welker
Writing the Equation of Linear Functions
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Jerel Welker
Factoring Quadratics (a=1) - Smaller Size
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Jerel Welker
Plot Points in the Coordinate Plane
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Jerel Welker
Write the Coordinates of a Point
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Jerel Welker
Sum of n odd integers
Activity
Jerel Welker