SCORE Mathematics

Algebra and Functions

Lesson Title/Description

CA Standards
Links

NCTM Standards
Links

The Bigger They Are . . .
"Man, he really put his weight into that one!", "The only reason he gets more rebounds is because he is so tall!", "They don't cover him anymore because he is so old, that is why he catches so many passes! "Are any of these statements legitimate? The students will examine the league leaders in each of these categories to see if there is any truth to those statements.

Gr 5: 1.1
Gr 7: 1.5

5-8: 1, 2, 5, 7, 10, 13

Buying My First Car
You will soon be in the position of getting your driver's license and looking for a car. In all of the excitement, you are faced with a number of decisions which need to be made before you actually purchase your car. Through this unit you will research every aspect that a person goes through when purchasing a car.

Gr 7: 1.5

5-8: 1, 2, 3, 4, 5, 7, 10

California Here We Come!
A trip across the USA. Each team will choose any state capital on the east coast as their starting point. They will travel west stopping at each state capital along the way and record miles traveled. Each student group will create a chart or table showing the number of miles traveled from state capital to state capital and then total number of miles driven. Be the team to reach Sacramento, California with the fewest number of miles traveled to win the prize.

Gr 6: 2.3
Gr 7: 4.2

5-8: 1, 2, 3, 7, 10

Coaster Connections
What science and math exist in a roller coaster? You will enter the world of roller coasters via hands-on activities, Internet information, online experts, and computer simulations.

Gr 6: 2.3
Gr 7: 4.2

9-12: 1, 4, 5, 6, 8, 9

Coordinate Graphing
In this lesson, students will have the opportunity to learn the basics of coordinate graphing and practice plotting points on the coordinate axis.

Gr 7: 1.5, 3.3

5-8 1, 2, 3, 4, 5, 8, 12

Curve Fitting and the TI-85 calculator
This is a step-by-step guide for using the TI-85 Graphing Calculator to do scatter plots using data obtained from sources on the Internet. Some information will model linear functions and some will be models of exponential functions.

Gr 7: 1.5, 4.1

9-12: 1, 3, 5, 6

Discovering Growth Patterns
The differences between linear and exponential growth functions is emphasized in this lesson. A student page instructs students to locate four specified sites on the Internet. After data is collected on the student worksheet, pattern predictions are made. Graphing the collected data is done using ClarisWorks spreadsheet or by using pencil and grid paper. Student description and analysis concludes the lesson.

Gr 7: 1.5, 3.1, 3.3

5-8: 1, 2, 3, 4, 5, 7, 8, 9

How Popular Is Your Favorite Site?
Keep track of the counter at you favorite site for several months. Is it increasing, decreasing, or staying the same in popularity? Can you find an equation that will allow you to predict the amount of visitors your site will have in the months to come?

Gr 7: 1.5

9-12: 1, 3, 4, 5, 6

It's Your Life
This is a 3 part lesson utilizing census data of the mean income of workers 18 years and older by education attainment levels. The data is also broken into gender and 3 ethnic groups - white, black, and Hispanic. Students will analyze census data to create graphs and take part in a simulation using this same data as a starting point to make financial decisions and budgets. Some familiarity with line and bar graphs is helpful.

Gr 6: 1.4, 2.1, 2.2. 2.3
Gr 7: 1.5

I want a credit card--or do I?
Credit cards seem like a great way to pay for things. It only takes a small payment each month to buy whatever your heart desires. You can charge $1000.00 for the paltry sum of $25.00 per month. But, will you still be paying when the thrill is gone?

Gr 6: 1.1

9-12: 1, 2, 3, 4, 5

Math Crosswords
You and your classmates will create crossword puzzles that use the definitions of math terms you use as clues. The terms will be the answers which go into the puzzle.

Gr 5: 1.1
Gr 7: 1.4

Noon Project Revisited
2200 years ago, Eratosthenes calculated the circumference of the Earth from the measurements of two shadows (in a well and from a pole). The Noon Project is an annual Internet event for schools to team up and make their own measurements. Using the reported 1995 shadow measurements, you can perform the calculations to determine the diameter of the Earth.

Gr 4: 1.1

9-12: 1, 2, 3, 4, 5, 12

Olympic Records Through Time
Are we faster, stronger, better than we used to be? Compare the records of gold medal Olympic winners for the last 100 years and decide.

Gr 4: 1.4
Gr 5: 1.1, 1.2
Gr 7: 1.1

5-8: 1, 2, 3, 4, 7, 8, 9, 10
9-12: 1, 2, 3, 4, 5, 10, 12

Place Value Population - Rounding Off
Students start by collecting and rounding data about their school. They move on to gathering and rounding larger numbers from the Internet.

Gr 5: 1.1

K-4: 1, 3, 4, 12
5-8: 1, 3, 4, 7, 8, 9, 10

Population Ratios
An interdisciplinary project (mathematics, social studies) where students choose a county in the United States and using ratios convert the statistics into meaningful numbers.

Gr 6: 2.2

5-8: 1, 3, 4, 5, 7, 9, 10
9-12: 1, 3, 4, 5, 10

The Probability of Pintails
Many things are possible, but the chances of something's are even better than that. They are probable. Students use percentages to calculate the probability and probable number of various types of ducks in a wildlife refuge.

Gr 4: 1.4
Gr 5: 1.1

K-4: 1, 2, 4, 8, 11, 12
5-8: 1, 2, 4, 5, 6, 7, 10, 11

State Internet Search: A Mathematical Introduction To State Reports
As a mathematical beginning to their state reports students complete a 2 day assignment which involves critical thinking, reasoning, graphing, and locating information on Web sites.

Gr 5: 1.1

5-8: 1, 2, 3, 4, 7, 10

What's My Number?
Students will be on an information quest using the Internet to find facts needed to arrive at a number on the 100 board, known only to the author of the quest. Students will use the information to work math problems using the 100 board. This lesson plan may be adapted to any grade level and may be integrated with other subject areas. This is dependent on the teacher and the skills targeted for the student.

Gr 1: 1.2

K-4: 1, 2, 3, 6, 7, 8

Suggestions or comments to
Jim Shaver
Last updated May 11, 2000