Geoboard Shapes
Students can practice their knowledge of 2-Dimensional shape names and characteristics* With their own geoboards and elastics, students first play and see what 2-D shapes they can construct. * After about five minutes of this, ask students to clear their board and wait for instructions on what shape to construct. * Teacher calls out a shape name. * Students construct the shape on the geoboard. * Have students clear board and repeat* Once students have the hang of this, move on to describing shapes that they are to construct (ie. "this shape has three sides and three corners").
Magazine Shapes
Students will identify and sort 2-Dimensional shapes
that they find in images in magazines.
* Leaf through a magazine, cutting out images that have 2-D shapes
in them (ie. stove=square, fridge=rectange, roof=triangle, etc.)
* After cutting out each shape, ask students what the name of
the shape is. Get a student to place the shape in the appropriate
section on the large piece of paper.
* Repeat until students comprehend.* Students work on activity
on their own, following demonstration. * After sorting has been
completed and checked by teacher, students can either glue all
the shapes as organized, OR glue the shapes to create a collage
or picture.
Pattern Placemats
Students will identify and form a pattern out of 2-D shapes,
then will transfer this pattern into creating placemats. * On
the chalkboard/chart-paper draw all the shapes that are available
in the fabric scraps. * Ask students to draw a pattern using these
shapes on a piece of paper. Shapes can be used more than once,
and not all shapes need to be used (eg. triange-triangle-circle-square,
triangle-triangle-circle-square...). * Divide class into groups,
with the appropriate number of bins of fabric shapes. * Hand out
the 8.5 X 11 fabric rectangles (soon to be placemat). * Ask students
to transfer the pattern that they drew to their 'placemats' using
the small fabric shapes. The fabric shapes will form a border
around the edge of the 'placemat' when glued down.
Will take about a half-day to dry.
Geometric Shapes
Hat
Students will identify and use a variety of 2-D shapes
to make a hat. * Make a base for the hat with a strip of tagboard.
Wrap it around your head and pull on both ends until it is comfortable.
Staple the ends together. * Get another strip of tagboard and
staple one end to the front of the base (where your forehead will
be if you put it on)and staple the other end to the back of the
base (where the back of your head will be). * Start gluing on
the variety of shapes on the tagboard strips. Demonstrate different
ways that they can be placed on (overlapped, folded, curled, etc..).
It would be nice if there was a 3 dimensional effect to the hat.
* Let dry.* Students repeat the process. * Share hats with classmates,
identifying all of the shapes used.
Resource Books
-Maebelle's Suitcase, Tricia Tusa, Pub. Alladin Paperbacks,
1991
Symmetrical Paint Blottings
Students will examine the concept of a half as part of a whole,
as well as examining symmetry.
* Fold a piece of paper in half. * Quickly paint a design on one
half of the paper, using ample paint and ensuring the design is
painted snug with the fold line. * Before paint dries, fold blank
half of paper over painted half. Smooth over so that image is
created on other half of paper. * Open folded paper and allow
to dry.* Students repeat this process.