Calculator Lesson Plans

Students find patterns in a sequence.  In this sequences and series lesson, students use their calculator to find the sequence of partial sums.  They graph functions and explore convergent series.  Students approximate alternating series.

Learners calculate the volumetric rate in a stream of water as it falls using the drivative. In this derivative lesson, students log their data and solution using a spreadsheet. They use their data to make graphs and analye their solution. They use hands on methods to solve this problem using a stopwatch.

Students amaze their friends and families with this human calculator trick. In this algebraic lesson, students use the associative property of addition to act as a human calculator and stump their volunteers. The steps to the trick, along with further investigation suggestions are listed.

Students choose a car from an Internet used car dealer and then calculate their monthly payment. All the necessary resources and formulas are provided. This is a simple, but practical and effective, instructional activity for a math or life skills class.

Fourth graders complete a variety of activities calculating perimeter, area, and volume. In small groups they measure the perimeter of the classroom, calculate the perimeter for rectangles they cut out of grid paper, calculate the volume in cubic inches for a rectangular prism, and measure boxes and calculate the volume. Students also discuss how measuring perimeter, area, and volume is used in real-life situations.

Students construct a house using their geometry skills. In this geometry lesson, students work in groups making estimation and calculating the cost of materials to build a house. They incorporate the help of the TI, access and excel.  

Eighth graders compare and contrast prices of consumer goods and foods in different time periods. In this ratios and percents lesson, 8th graders examine advertisements from the 1800 and 1900's with prices today. Students use their findings to calculate inflation.

Fifth graders participate in a variety of activities that involve calculating perimeter, area, and volume. They measure the perimeter of the classroom, calculate the area of rectangles they draw and cut out of grid paper, calculate the volume of a container, and discuss how they measure perimeter, area, and volume in daily life.

Learners examine how a pebble calculator works and compare it to an abacus. After a discussion on the abacus and pebble calculator and how each works, they construct their own pebble calculators. They determine how to represent specific numbers and discuss as a class how computers have impacted and transformed their lives.

Students practice with fractions and percentages as they relate to real life situations.  In this fractions and percents lesson, students plan a getaway weekend with a small group, calculating their expenses and making decisions based on cost.  Students then complete worksheet where they write all related information of their getaway trip. Students answer questions on a worksheet regarding their experiences with their budget.