Sybilla Beckmann – Resources – GeoGebra

strands.number-sense.h1

Number Sense

Understanding numbers, their relationships and numerical reasoning

strands.algebra.h1

Algebra

Using symbols to solve equations and express patterns

strands.geometry.h1

Geometry

Studying shapes, sizes and spatial relationships in mathematics

strands.measurement.h1

Measurement

Quantifying and comparing attributes like length, weight and volume

strands.operations.h1

Operations

Performing mathematical operations like addition, subtraction, division

strands.statistics-probability.h1

Probability and Statistics

Analyzing uncertainty and likelihood of events and outcomes

Community Resources

Get started with our Resources

Calculator Suite

Exploring functions, solving equations, constructing geometric shapes

Graphing Calculator

Visualizing equations and functions with interactive graphs and plots

Geometry

Exploring geometric concepts and constructions in a dynamic environment

3D Calculator

Graphing functions and performing calculations in 3D

Scientific Calculator

Performing calculations with fractions, statistics and exponential functions

Notes

Exploring apps bundle including free tools for geometry, spreadsheet and CAS

Get started with the GeoGebra Apps

strands.number-sense.h1

Number Sense

Understanding numbers, their relationships and numerical reasoning

strands.algebra.h1

Algebra

Using symbols to solve equations and express patterns

strands.geometry.h1

Geometry

Studying shapes, sizes and spatial relationships in mathematics

strands.measurement.h1

Measurement

Quantifying and comparing attributes like length, weight and volume

strands.operations.h1

Operations

Performing mathematical operations like addition, subtraction, division

strands.statistics-probability.h1

Probability and Statistics

Analyzing uncertainty and likelihood of events and outcomes

Community Resources

Get started with our Resources

Calculator Suite

Exploring functions, solving equations, constructing geometric shapes

Graphing Calculator

Visualizing equations and functions with interactive graphs and plots

Geometry

Exploring geometric concepts and constructions in a dynamic environment

3D Calculator

Graphing functions and performing calculations in 3D

Scientific Calculator

Performing calculations with fractions, statistics and exponential functions

Notes

Exploring apps bundle including free tools for geometry, spreadsheet and CAS

Get started with the GeoGebra Apps

The variable-parts perspective across the curriculum
Book
Sybilla Beckmann
Varying quantities of red and blue paint in a fixed ratio
Activity
Sybilla Beckmann
Rotating from parallel to perpendicular
Activity
Sybilla Beckmann
Varying quantities of red and blue paint on a line
Activity
Sybilla Beckmann
Geometric similarity from a variable-parts perspective
Activity
Sybilla Beckmann
A variable-parts perspective on trigonometry
Activity
Sybilla Beckmann
Rose and lavender oil varying together in a proportional relationship
Activity
Sybilla Beckmann
How can we explain equations for lines through the origin?
Activity
Sybilla Beckmann
How are the quantities related?
Activity
Sybilla Beckmann
Geometric similarity from a variable-parts perspective
Activity
Sybilla Beckmann
Dilating a shape to make similar shapes
Activity
Sybilla Beckmann
Scaling a shape in two directions
Activity
Sybilla Beckmann
How many ounces?
Activity
Sybilla Beckmann
Red and blue paint mixtures of a fixed shade of purple from a variable-parts perspective
Activity
Sybilla Beckmann
Variable parts that rotate from parallel to perpendicular
Activity
Sybilla Beckmann
A line of red and blue paint mixtures seen from a variable-parts perspective
Activity
Sybilla Beckmann
Red and blue paint mixtures
Activity
Sybilla Beckmann
What relationship is it?
Activity
Sybilla Beckmann
What if you mix red and blue paint? Part 3, line through (0,0) and (1,3)
Activity
Sybilla Beckmann
What if you mix red and blue paint? Part 2, rotating parts
Activity
Sybilla Beckmann
What if you mix red paint and blue paint?
Activity
Sybilla Beckmann
Line through (0,0) and (5,7) from a variable parts perspective
Activity
Sybilla Beckmann
Line through (0,0) and (4,3)
Activity
Sybilla Beckmann
8 parts blue paint and 3 parts red paint
Activity
Sybilla Beckmann