Grade 3 
Mathematics 
Standard 2 
(MEASUREMENT AND GEOMETRY)

Students describe and compare the attributes of plane
and solid geometric figures and use their understanding
to show relationships and solve problems.

 

Resources
Lesson Plans
Assessments

SRA Math Explorations  
and Applications,  
Willoughby, 1999,  
SRA McGraw-Hill 

Section References 

Lesson 35  
Add to Find the Perimeter 

Lesson 42  
Finding the Area 

Lesson 46  
Applying Multiplication:  
Area 

Lesson 79  
Reading Pictographs 

Lesson 80  
Reading Bar Graphs 

Lesson 81  
Reading Line Graphs 

Lesson 82 
Line Graphs  

(CHECKPOINT) 

Lesson 83  
Reading a Thermometer 

Lesson 84 
Making Line Graphs 

Lesson 90  
Making Charts and Graphs 

Lesson 118  
Volume 

Specific Textbook  
Web Sites 

http://www.glencoe.com/ 
sec/math/prealg/mathnet/ 

http://www.eduplace.com/ 
links/ 

http://www.eduplace.com/ 

http://www.hmco.com 
/college/mathematics/index.html 

http://www.mcdougallittell 
.com/ 

http://www.hmco.com/ 

http://www.SRA-4KIDS.com/ 

General Math  
Reference Sites 

http://www.learner.org/ 
sami/view-category.php3 
?category=math 

http://www.score.k12.ca.us/ 

http://henson.austin. 
apple.com/edres/curric. 
shtml 

http://school.discovery.com/ 
schrockguide/index.html 

http://www.EDsOasis.org/ 

http://www.math.com/ 

http://www.nea.org/ 
grants/free.html 

http://www.wcom.com/ 
marcopolo/ 

http://www.udel.edu/sine/ 

http://dewey.chs.chico. 
k12.ca.us/math.html 

Free Stuff 

http://www.nea.org/ 
grants/free.html 

State/National Math  
Ed Organizations 

http://www.nctm.org/ 

http://www.cde.ca.gov/ 

Calif. Dept. of Ed. Standards, Assessment, Ed. Reference. 

Calculator Reference Site 
http://www.ti.com/ 
calc/docs/calchome.html 



Previously Published Data 

1.) Working with a variety of polygons, students will sort them by number of sides and be able to identify the type of polygon. They will also be able to identify items in the classroom by type, such as the clock might be square; the windows rectangles; a pencil box might be a rectangular solid. Patterns in fabric or wallpaper and designs on paper products often have geometric shapes; other geometric shapes can be found in advertisements and illustrations. Students could select a shape, then go on a "Hunt" for that shape. If video cameras are available, students would take a from two to four second video of each shape, then bring back their video record of their discoveries. 

2.) Using photographs or drawings from magazines, students outline the shapes found and write the shape name inside the outline. These pages could be kept in their Mathematics Journals as references for plane and solid geometric figures. 



Previously Published Data 

1.) Given, or shown, an assortment of polygons, the students are able to classify them as triangles, quadrilaterals, pentagons, hexagons, heptagons, or octagons. In addition, students are able to state what specific kind of a triangle or quadrilateral it is.  

2.) Using Pattern Blocks, Tantrums, or other sets of materials, students can make new polygons from other shapes. They are able to identify the component parts and the resultant shape. They should also know if it is not possible to build a certain shape from the parts they have.