Khan Academy
Challenge: Calculator
Calculators aren't all that useful if they don't return the correct results. In this JavaScript programming exercise, beginning JavaScript coders are guided to fix the results returned by the functions so they return correct values....
Curated OER
Using a Calculator
Students use a calculator to solve math problems. In this calculator usage lesson, students get into pairs and familiarize themselves with the keys. Students are then given problems to solve using the calculator. Students do Smart Board...
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Investigating Linear Equations Using Graphing Calculator
Students investigate linear equations using the Ti-Calculator. In this algebra activity, students graph lines and identify the different quadrants on a coordinate plane. They identify ordered pairs used to plot lines.
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The Hot Dog Stand
Students run a computer simulation. They collect data as they work and use the data to create an annual report for their business. Several different simulations could be used for this project. It is desirable for students to do this...
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TI Math, Games
Students solve problems using technology. In this algebra lesson, students apply flow diagrams and computer codes to solve problems. They use the TI to view the graphs.
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Advanced Introduction to TI-8x Calculators: Programming in TI-Basic
High schoolers program a TI-Basic calculator. In this calculator programming lesson plan, students explore how to create and graph a linear equation. High schoolers study how to input variables into the function and read the graph output.
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Computers Can Only Add
Students explore using mathematics to solve problems in base two. After a teacher demonstration of using base two to write numbers. students model similar problems to explore the concept of number systems in different bases. To increase...
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Spreadsheets and Database in Social Studies
Fifth graders create/use spreadsheets to solve real-world problems, explore patterns and make predictions, select/explain most appropriate types of graph to display data, and enter data into a prepared spreadsheet to perform calculations.
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6.1 Computing Components
Pupils define computer terms such as hardware, software, input and output devices, central processing unit, etc. in their own words, and relate terms to computer system they are using.
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Lines, Lines, Everywhere
Students explore linear equation suing real life scenarios. In this algebra instructional activity, students find the slope and intercept of a line. They create table of values to plot their graph and draw conclusions.
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Understanding Computer Images
Ninth graders explain differences between bitmapped images and vector images. They calculate pixels and transpose the raw file size to bits, bytes, and kilobytes. They compare formats for displaying images on a Web page.
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Calculating Impervious Cover in the City of Austin
High schoolers use GIS to calculate park impervious cover in Austin, TX. They consider that there are different types of impervious cover from hard, packed dirt to cement paving. Students consider the limitations of data in several areas...
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Graphing the Standard Curve
Students analyze colorimetric using a computer program. In this science lesson, students show application of standard curves by finding other areas of science where standard curve is analyzed.
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Basic Excel
Young scholars explore basic Excel spreadsheets. In this spreadsheet lesson plan, students enter Alaska weather information and perform calculations. Young scholars title the columns on the spreadsheet and format the cells. Students...
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All About Money
Few topics engage young mathematicians as much as learning about money. Through a series of shared readings and hands-on activities, children explore the US currency system, learning how to count money and calculate change as they create...
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Adding Mixed Numbers - Unequal Denominators
Working with fractions that have unequal denominators is one of the most difficult concepts for young mathematicians to master. Here you will find a fine lesson plan that should help youngsters begin to get a grasp on this important...
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Metrically Me!
Students define the parts of a database, search strategies to locate information electronically, create/modify databases, etc. and enter data into a prepared spreadsheet to perform calculations.
Polar Trec
How Much Data is Enough?
The next time you read a magazine or watch the news, make note of how many graphs you see because they are everywhere! Here, scholars collect, enter, and graph data using computers. The graphs are then analyzed to aid in discussion of...
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Area of Circles and Probability
Students investigate the area of squares and circles. In this geometry lesson, students calculate the area and probability of simple events. They work on a laptop using Safari.
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Systems of Linear Equations
Introduce the inverse matrix method to solve systems of linear equations both algebraically and graphically. Using given data, your class checks their answers with graphing calculators. Handouts are included in this well-thought out lesson.
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Chances Are......You're Right
Young mathematicians study probability. In this math lesson, learners calculate odds, and convert those into percentages of probability. Fractions are also used, making this lesson quite rich in some of the more difficult conversions...
Kenan Fellows
Balancing Equations Using Matrices
Matrices help solve systems of equations in chemistry, computer graphics, circuitry, probability, and more. The second lesson in a seven-part series focuses on using matrices to balance chemical equations. Pupils rely on the Law of...
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Slope Calculation
Middle schoolers practice calculating the slope of a line. They explain how the formula is derived and identify properties that are associated with positive, negative and undefined slopes. They complete an online activity as well.
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Lining Up the Cars
Learners review how to count the total amount of arrangements using multiplication. Using a computer, they determine the amount of cars needed for a parade in their local community to move the town's officials. They identify any patterns...