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

Sumar y restar fracciones con denominadores iguales y distintos

Sumar y restar fracciones con denominadores iguales y distintos

Suma y resta fracciones con una recta numérica y modelos de área interactivos en las pistas.

GeoGebra Content Team

Author:

GeoGebra Content Team

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GeoGebra Content Team

Author:

GeoGebra Content Team

Share it with your students:

Explore more

Prerequisite Resources

Exploration

GR. 4-5

Modeling Fractions with Visual Models

Exploration

GR. 4-5

Modeling Improper Fractions with Visual Models

Practice

GR. 4-5

Building Fraction Models

More from Adding and Subtracting Fractions and Mixed Numbers

Exploration

GR. 4-5

Adding Fractions Using Visual Models

Practice

GR. 4-5

Adding Fractions with Like and Unlike Denominators

Exploration

GR. 4-5

Subtracting Fractions Using Visual Models

Next Resources

Exploration

GR. 4-5

Adding Fractions with Like Denominators in Word Problems

Practice

GR. 4-5

Adding Fractions with Like Denominators

Practice

GR. 4-5

Subtracting Fractions with Like Denominators