Grade 3 
Mathematics 
Standard 2 
(ALGEBRA AND FUNCTIONS)

Students represent simple functional relationships.

 

Resources
Lesson Plans
Assessments

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

Section References 

Lesson 29  
Exploring Negative 
Numbers 

Lesson 31  
Inequalities and  
Equalities  

(CHECKPOINT) 

Lesson 45  
Using Information 
in Displays 

Lesson 49  
Using the Multiplication  
Table 

Lesson 73  
Functions 

Lesson 74  
Solving Equations with  
Variables 

Lesson 75  
Inverse Relationships 

Lesson 76  
Inverse Relationships with 
Variables  

(CHECKPOINT) 

Lesson 78  
Extend Your Thinking 

Lesson 89  
Graphing Multiples of 5 

Lesson 90  
Making Charts and 
Graphs 

Lesson 91  
Equalities and  
Inequalities 

Lesson 103  
Organizing Data 

Lesson 117  
Extend Your Thinking 

Lesson 125  
Scale Drawings 

Lesson 126  
Reading Scale Drawings 

Lesson 127  
Points , Lines and Angles 

Lesson 143  
Exploring Exponents 

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 

Students need to learn the various ways to describe Functions: a table, a graph, a formula:  

1.) Students can use a T-table to record the functional relationship between a wagon and its number of wheels, so that a table is devised. 

2.) Students then translate the data from the T-table to a graph. With a large enough graph, students can begin predicting how many wheels a certain number of wagons would have. They can realize that through multiplication or repeated addition, they can determine the number of wheels of any number of wagons. 

3.) Some will conclude that a formula can be written. For the four wheeled wagon, the formula would be 4 times the number of wagons = the total number of wheels or 4x Wagons = Wheels. 



Previously Published Data 

1.) Students draw from a set of teacher-made cards that show objects with specific characteristics, such as spiders with eight legs, airplanes with two wings, stools with three legs, wagons with four wheels. They use the card drawn as the basis for a T-table to show the relationship of the object to the number of specified characteristics.  

2.) Students are able to take data displayed in a table, graph or formula and translate it into another form. They can make a graph from a T-table or formula; they can make a table from a formula or a graph; and they can generate a formula from a T-table or a graph.