geometric shapes 1 st grade math

Geometric Shapes1st Grade Math

Geometric Shapes1st Grade Math

By: Jennifer LinkousApril 3, 2009

Table of Contents

Table of Contents1. Content2. Posttest3. Exit Slides

Geometric Shapes• Geometric shapes are:

– Square– Trapezoid– Parallelogram– Triangle– Circle– Rectangle– Hexagon– Octagon

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Recognizing Shapes

No SidesCircle

A circle is round.

3 SidesTriangle

A triangle has 3 sides.

4 Sides Square Rectangle A square has 4 equal sides. A rectangle has 4

sides: 2 sides are equal to each other and the 2 other sides

are equal to each other.

4 Sides

ParallelogramA parallelogram has 4 sides.

Trapezoid A trapezoid has 4 sides.

6 Sides 8 Sides Hexagon Octagon

A hexagon has 6 sides. An octagon has 8 sides.

We see many geometric shapes every day, all around us. Do you see any geometric

shapes that we have learned in this picture?

For more help, click HERE

Posttest

Which shape has 3 sides?A.

RectangleB. TriangleC. CircleD. Hexagon

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Sorry!

Try again!!

That is Correct!

Which shape is a rectangle?

A.

B.

C.

D.

Sorry!

Try again!!

That is Correct!

Which shape has 6 sides?A. RectangleB. OctagonC. HexagonD. Triangle

Sorry!

Try again!!

That is Correct!

Which shape is a circle?

A.

B.

C.

D.

Sorry!

Try again!!

That is Correct!

How many circles do you see in this picture?

A.5B.11C.7D.2

Sorry!

Try again!!

That is Correct!

References"Good Job! - Dancing Cartoon Words." ARG! Cartoon Animation

Studio - The Number One Cartoon Studio on the Web. 26 July 2004. 03 Apr. 2009<http://www.artie.com/20040726/ arg-dancing-good-job-blue-on-black-url.html>.

"Grade 1." North Carolina Public Schools. 2003. 01 Apr. 2009 <http://www.ncpublicschools.org/curriculum/mathematics/scos/2003/k-8/14grade1>.

"Shapes: Little Explorers Picture Dictionary." ENCHANTED LEARNING HOME PAGE. 2004-2009. 01 Apr. 2009 <http://www.enchantedlearning.com/dictionarysubjects/shapes.shtml>.

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The End!!