GeoGebra
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GeoGebra
Measurement Concepts
Measurement Concepts
Author:
Jeff Barrett
This book will be a collection of ideas to explain fundamental ideas about measuring in space.
Volume of Prisms by Unit Cubes, predict and check
Comparing triangle areas under deformation
basis for measurement: correspondence points to #
degrees and radians
Eratosthenes measure of the circumference of Earth
ratio of two segments as a measure for length
ratio arc length to circumference
sector area measuring
trisection of a segment
length to nearest unit (cm)
equidistance from two points in space, yields a locus
length precision to one unit
area formula for trapezoid
Area of a Circle II
watch precision reporting length
modeling 4 x 10 with area model and rectangles
Working to find fair location among 4 points in a plane
Cyclist journey problem, up a hill and down, average speed?
clock face minute and hours
two point distance, two ways
Next
Volume of Prisms by Unit Cubes, predict and check
New Resources
Fractal Triangle and Medians
Open Middle: Absolute Value Graphs (1)
Folding a Paper Airplane
Toblerone Modeling (Part 1)
Open Middle: Pythagorean Theorem (3)
Discover Resources
Lote fällen üben im Dreieck mit GeoGebra in Klasse 6
Ex de math
Co-ordinates
Lesson 14 Classwork
Dice roll
Discover Topics
Linear Equations
Linear Regression
Vectors 3D (Three-Dimensional)
Incircle or Inscribed Circle
Addition
