Number Sense

Number Sense

Understanding numbers, their relationships and numerical reasoning

Algebra

Algebra

Using symbols to solve equations and express patterns

Geometry

Geometry

Studying shapes, sizes and spatial relationships in mathematics

Measurement

Measurement

Quantifying and comparing attributes like length, weight and volume

Operations

Operations

Performing mathematical operations like addition, subtraction, division

Probability and Statistics

Probability and Statistics

Analyzing uncertainty and likelihood of events and outcomes

Community Resources

Get started with our Resources

Calculator Suite

Explore functions, solve equations, construct geometric shapes

Graphing Calculator

Visualize equations and functions with interactive graphs and plots

Geometry

Explore geometric concepts and constructions in a dynamic environment

3D Calculator

Graph functions and perform calculations in 3D

Scientific Calculator

Perform calculations with fractions, statistics and exponential functions

Notes

Explore our online note taking app with interactive graphs, slides, images and much more

Get started with the GeoGebra Apps

Number Sense

Number Sense

Understanding numbers, their relationships and numerical reasoning

Algebra

Algebra

Using symbols to solve equations and express patterns

Geometry

Geometry

Studying shapes, sizes and spatial relationships in mathematics

Measurement

Measurement

Quantifying and comparing attributes like length, weight and volume

Operations

Operations

Performing mathematical operations like addition, subtraction, division

Probability and Statistics

Probability and Statistics

Analyzing uncertainty and likelihood of events and outcomes

Community Resources

Get started with our Resources

Calculator Suite

Explore functions, solve equations, construct geometric shapes

Graphing Calculator

Visualize equations and functions with interactive graphs and plots

Geometry

Explore geometric concepts and constructions in a dynamic environment

3D Calculator

Graph functions and perform calculations in 3D

Scientific Calculator

Perform calculations with fractions, statistics and exponential functions

Notes

Explore our online note taking app with interactive graphs, slides, images and much more

Get started with the GeoGebra Apps

2点の中点

2点の中点

座標平面上の任意の2点の中点を求める公式を学びましょう．

GeoGebra JA

Author:

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学んだことを全てまとめましょう

これらの自由回答形式の質問に，自分で，あるいは他の人と一緒に考えて，学んでいる内容の理解を深めましょう．

Open-ended question 1

2点のx座標と中点の座標にはどのような関係がありますか？

Text and math input

Open-ended question 2

2点のx座標と中点の座標にはどのような関係がありますか？

Text and math input

GeoGebra JA

Author:

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Prerequisite Resources

Practice

GR. 6-8

Finding the Treasure in Four Quadrants

Exploration

GR. 6-8

Estimating Squares: Hot and Cold Activity

Practice

GR. 4-5

Drawing Parallel, Perpendicular, and Intersecting Lines

More from Distance Formula and Midpoint Formula

Exploration

GR. 6-8

The Distance Formula

Exploration

GR. 6-8

The Distance Between Points

Exploration

GR. 6-8

The Midpoint Between Points