Browsing: All Content in Math 4 for Geometry in the plane Browse discussions |
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Resource Name |
Topic (Course) |
Technology |
Type |
$? |
Rating |
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Types of Triangles
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Classify geometric objects (Math 4)+ |
Java Applet |
Tool |
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[4]
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This JavaSketchpad applet accompanies the tPoW, Types of Triangles. Students are able to drag and manipulate four triangles and by noticing what happens they classify the triangles as either scalene, ...
More: lessons, discussions, ratings, reviews,...
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Tessellations
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Tessellations (Math 4) |
Java Applet |
Tool |
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[2]
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Using this virtual manipulative you may: add a block to the workspace; rotate a block; change the color of a block; remove a block; group blocks; zoom in/out
More: lessons, discussions, ratings, reviews,...
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Virtual Paper Cut and Fold
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Symmetry (Math 4) |
Java Applet |
Tool |
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[2]
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Learn how to make snowflake patterns and create a five-pointed star. The interactive site offers both a Flash tool and a faster, more fully-featured Java applet that allows you to save the snowflakes ...
More: lessons, discussions, ratings, reviews,...
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A Fractals Unit for Elementary...
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Fractals (Math 4) |
Computer |
Activity |
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[1]
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A teaching unit on fractals for students and teachers in grades 4 to 8, that adults are free to enjoy, designed to introduce students to fractals and the underlying mathematics. It focuses on fractals...
More: lessons, discussions, ratings, reviews,...
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Using Kali
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Symmetry (Math 4) |
Computer |
Activity |
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[1]
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An exercise (in English and Spanish) in using an interactive 2D Euclidean symmetry pattern editor. This activity was originally written as one of the stations in Frisbie Middle School's Multicultural ...
More: lessons, discussions, ratings, reviews,...
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Fractals: Sierpinski Triangle
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Fractals (Math 4) |
Java Applet |
Activity |
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[1]
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This activity shows how to make a Sierpinski Triangle hands-on, step-by-step by using triangle grid paper which is provided.
More: lessons, discussions, ratings, reviews,...
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Tess
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Symmetry (Math 4)+ |
Computer |
Tool |
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[1]
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A shareware program for creating symmetric planar illustrations. With Tess, while you draw you can automatically maintain the symmetry group you have chosen; 11 rosette, all 7 frieze, and all 17 wallp...
More: lessons, discussions, ratings, reviews,...
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Area and perimeter of a rectan...
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Reflections (Math 4) |
Flash |
Tool |
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[1]
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A web page and interactive (Flash) applet demonstrating the reflection transformation. Drag the vertices of a triangle and re-position the line of reflection. The reflected image of the triangl...
More: lessons, discussions, ratings, reviews,...
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Transformations - Composition
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Transformations (Math 4) |
Java Applet |
Tool |
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[1]
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With this virtual manipulative you can create objects with pattern block pieces and explore the effect of two transformations (Translations, Reflections, or Rotations) in any order. The product of two...
More: lessons, discussions, ratings, reviews,...
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Transformations - Dilation
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Transformations (Math 4) |
Java Applet |
Tool |
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[1]
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Dynamically interact with and see the result of a dilation transformation.
More: lessons, discussions, ratings, reviews,...
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Java Kali
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Symmetry (Math 4)+ |
Java Applet |
Tool |
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[1]
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Kali is a program that lets you draw symmetrical patterns based on any of the 17 wallpaper groups, as well as several frieze and rosette groups.
More: lessons, discussions, ratings, reviews,...
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Triangle Classification Game
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Triangles (Math 4) |
Java Applet |
Tool |
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[1]
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In this activity the interactivity attempts to train the user in the classification of triangles with respect to sides and internal angles. The user should move the vertices of a triangle on a square ...
More: lessons, discussions, ratings, reviews,...
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Making a Kaleidoscope
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Reflections (Math 4)+ |
Sketchpad |
Tool |
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[1]
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In this activity, students create their own Sketchpad kaleidoscopes. In the process, they learn about rotation and reflection, as well as gaining some skill using Sketchpad's transformation features.
More: lessons, discussions, ratings, reviews,...
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Fourth Grade Splash Math [Full...
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Geometry in the plane (Math 4) |
iPad |
Tool |
$ |
[1]
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Splash Math HD is the full version of this app with 13 chapters covering over 185 math skills and a supply of problems appropriate for fourth grade students.
More: lessons, discussions, ratings, reviews,...
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Tangrams
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Geometry in the plane (Math 4) |
Java Applet |
Technology PoW |
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[1]
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Use an interactive applet to discover some of the relationships among the pieces in a set of Tangrams.
NOTE: A free login is required. Sign up using the link on the login page, or ...
More: lessons, discussions, ratings, reviews,...
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Kali
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Symmetry (Math 4)+ |
Computer |
Tool |
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[3]
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Kali lets you draw symmetrical patterns based on any of the 17 tiling groups. Kali does not assume the user knows how to read, so even the youngest children can enjoy it.
Older students c...
More: lessons, discussions, ratings, reviews,...
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Types of Triangles
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Classify geometric objects (Math 4)+ |
Sketchpad |
Technology PoW |
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[3]
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Students use a GSP sketch or an interactive web page to drag and manipulate four triangles. They identify one of each type: scalene, isosceles, equilateral, and right.
NOTE: A free...
More: lessons, discussions, ratings, reviews,...
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Instant Solution of a Maze
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Geometry in the plane (Math 4) |
Computer |
Activity |
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[2]
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A quick way to find solutions to complicated mazes. The author writes: "While doing a maze activity with a group of elementary school homeschoolers, I started exploring mazes as systems of walls rathe...
More: lessons, discussions, ratings, reviews,...
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Tight Weave
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Fractals (Math 4) |
Java Applet |
Tool |
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[2]
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Visualize the creation of the Sierpinski Carpet, an iterative geometric pattern that resembles a woven mat.
More: lessons, discussions, ratings, reviews,...
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Attribute Blocks
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Geometry in the plane (Math 4) |
Java Applet |
Tool |
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[2]
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Learn color, shape, and size concepts by sorting blocks.
More: lessons, discussions, ratings, reviews,...
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Types of Triangles
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Classify geometric objects (Math 4)+ |
Java Applet |
Activity |
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[1]
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This activity is available in Word, PDF, or HTML format and at two different levels (an introduction to types of triangles, and a more advanced version). Students use a GSP sketch or interactive web ...
More: lessons, discussions, ratings, reviews,...
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Translations, Reflections, and...
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Transformations (Math 4) |
Java Applet |
Support Material |
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[1]
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Dialogue between a mentor and a student about translations, reflections, and rotations.
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Graph Paper/Dot Paper/Lined Pa...
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Geometry in the plane (Math 4) |
Presentation software |
Support Material |
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[1]
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This website provides free, PDF-format graph paper, dot paper, lined paper, and polar graph paper.
More: lessons, discussions, ratings, reviews,...
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Turtle Geometry
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Geometry in the plane (Math 4) |
Java Applet |
Tool |
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[1]
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Move and turn a turtle.
More: lessons, discussions, ratings, reviews,...
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Geoboard
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Geometry in the plane (Math 4) |
Java Applet |
Tool |
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[1]
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Use geoboard to illustrate area, perimeter, and rational number concepts.
More: lessons, discussions, ratings, reviews,...
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