Area Builder

Esta simulación non foi traducida a esta linguaxe. Podes acceder á versión en inglés.

Area Builder Captura de Pantalla  Baixar  Insertar
  • Area
  • Perimeter
  • Fractional areas

Contidos

  • Area
  • Perimeter
  • Fractional areas
  • Scale factors

Description

Create your own shapes using colorful blocks and explore the relationship between perimeter and area. Compare the area and perimeter of two shapes side-by-side. Challenge yourself in the game screen to build shapes or find the area of funky figures. Try to collect lots of stars!

Obxectivos de Aprendizaxe

  • Find the area of a shape by counting unit squares
  • Describe the relationship between area and perimeter
  • Build shapes with a given area and/or perimeter
  • Find the area of an irregular shape by decomposing into smaller, regular shapes (e.g., rectangles, triangles, squares)
  • Determine the scale factor of similar shapes
  • Generalize how area and perimeter change when scaling shapes

Standards Alignment

Common Core - Math

3.MD.C.5
Recognize area as an attribute of plane figures and understand concepts of area measurement.
3.MD.C.5a
A square with side length 1 unit, called "a unit square," is said to have "one square unit" of area, and can be used to measure area.
3.MD.C.5b
A plane figure which can be covered without gaps or overlaps by n unit squares is said to have an area of n square units.
3.MD.C.6
Measure areas by counting unit squares (square cm, square m, square in, square ft, and improvised units).
3.MD.C.7
Relate area to the operations of multiplication and addition.
3.MD.C.7a
Find the area of a rectangle with whole-number side lengths by tiling it, and show that the area is the same as would be found by multiplying the side lengths.
3.MD.C.7b
Multiply side lengths to find areas of rectangles with whole-number side lengths in the context of solving real world and mathematical problems, and represent whole-number products as rectangular areas in mathematical reasoning.
3.MD.C.7c
Use tiling to show in a concrete case that the area of a rectangle with whole-number side lengths a and b + c is the sum of a × b and a × c. Use area models to represent the distributive property in mathematical reasoning.
3.MD.C.7d
Recognize area as additive. Find areas of rectilinear figures by decomposing them into non-overlapping rectangles and adding the areas of the non-overlapping parts, applying this technique to solve real world problems.
3.MD.D.8
Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same area and different perimeters.
6.G.A.1
Find the area of right triangles, other triangles, special quadrilaterals, and polygons by composing into rectangles or decomposing into triangles and other shapes; apply these techniques in the context of solving real-world and mathematical problems.
Version 1.1.20

Teacher Tips

A guía de profesores (pdf) contén consellos creados polo equipo PhET. ( PDF ).

Video Primer

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Teacher-Submitted Activities

Games Remote Lesson ideas A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Esta contribución foi deseñada por PhET. Trish Loeblein 11
BAC
U-Inicio
S.O.
Remote
Deb
Matemáticas
Física
Química
Scaling Shapes Activity and Lesson A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Esta contribución foi deseñada por PhET. Amanda McGarry BAC
S.O.
Guided Matemáticas
Preguntas de razonamiento para todas las simulaciones HTML5 A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Esta contribución foi deseñada por PhET. Diana López S.O.
BAC
U-Inicio
U-Av
11
Grad
Discuss
Deb
Astronomía
Química
Matemáticas
Física
Áreas y Perímetros A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Yarely Mariana Vela Soberanis S.O.
11
Deb
Guided
Matemáticas
How do PhET simulations fit in my middle school program? Esta contribución foi deseñada por PhET. Sarah Borenstein S.O. Outro Bioloxía
Ciencias da Terra
Física
Química
Middle School Math Sim Alignment Esta contribución foi deseñada por PhET. Amanda McGarry S.O. Outro Matemáticas
SECUNDARIA: Alineación PhET con programas de la SEP México (2011 y 2017) Esta contribución foi deseñada por PhET. Diana López BAC
S.O.
Outro Física
Bioloxía
Química
Matemáticas
PREPARATORIA: Alineación de PhET con programas de la DGB México (2017) Esta contribución foi deseñada por PhET. Diana López BAC
U-Inicio
Outro Física
Matemáticas
Química
PRIMARIA: Alineación con programas de la SEP México (2011 y 2017) Esta contribución foi deseñada por PhET. Diana López 11
S.O.
Demo
Lab
Deb
Guided
Discuss
Física
Astronomía
Matemáticas
Química
Mali majstor za površine Anita Sečan Outro Guided Matemáticas
Veliki majstor za površine Anita Sečan Outro Outro Matemáticas
Exploring Area and Perimeter Jill Minello 11 Guided Matemáticas
MS and HS TEK to Sim Alignment Elyse Zimmer S.O.
BAC
Outro Bioloxía
Física
Química
Border Problem - Intro to Algebraic Expressions Jennifer Moeller BAC
S.O.
Guided
Discuss
Matemáticas
Fencing Spaces: Fixed Perimeter, Changing Area Krystle Hapner S.O.
11
Guided Matemáticas
Exploring Rectangles (area and perimeter) Conor Doyle 11 Lab
Deb
Guided
Matemáticas
Building Area and Perimeter Jasmine Sidana 11 Guided Matemáticas
Creating a Garden Alanna Toomey 11 Guided Matemáticas
Area Builder Lesson Stefanie Akrish 11 Guided
Lab
Deb
Matemáticas
Area Builder for grades 3-5 Molly Martin 11 Guided Matemáticas
What's My Area? Rachael Ortega 11 CCs
Lab
Área de figuras planas por meio do OA - Construtor de Áreas Arianny de Sousa Lira, Márcio Matoso de Pontes e Juscileide Braga de Castro 11 Lab Matemáticas
Figuras Semelhantes Prof. Ms. Ana Paula Rodrigues Alves / Prof. Dr. Francisco Régis Vieira Alves S.O. Guided Matemáticas
Área de Figuras Planas Maria Helena de Andrade S.O. Guided
Lab
Deb
Matemáticas

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HTML5 sims can run on iPads and Chromebooks, as well as PC, Mac, and Linux systems.

iPad:
iOS 12+ Safari
iPad compatible sims

Android:
Not officially supported. If you are using the HTML5 sims on Android, we recommend using the latest version of Google Chrome.

Chromebook:
Latest version of Google Chrome
The HTML5 and Flash PhET sims are supported on all Chromebooks.
Chromebook compatible sims

Windows Systems:
Microsoft Edge, latest version of Firefox, latest version of Google Chrome.

Macintosh Systems:
macOS 10.12+, Safari 12+, latest version of Chrome.

Linux Systems:
Not officially supported. Please contact phethelp@colorado.edu with troubleshooting issues.

Equipo de Deseño Biliotecas externas Agradecementos
  • Karina Hensberry (lead)
  • John Blanco (developer)
  • Bryce Gruneich
  • Amanda McGarry
  • Ariel Paul
  • Kathy Perkins
  • Beth Stade
  • almond-0.2.9.js
  • easing-equations-r12
  • FileSaver-b8054a2.js
  • fontawesome-webfont-3.0.2.svg
  • game-up-camera-1.0.0.js
  • jama-1.0.2
  • jquery-2.1.0.js
  • lodash-2.4.1.js
  • pegjs-0.7.0.js
  • seedrandom-2.4.2.js
  • text-2.0.12.js
  • Tween-r12.js