In this activity, students learn to identify geometric series. They determine if a sequence converges and also learn to calculate the sum of numbers in a geometric series.

In this activity, students discover the relationship between a change in the dimensions of a rectangle and the change in the corresponding area.

In this activity, students describe how to move a shape from one place to another in a plane. They learn about translations, rotations, and line reflections. [Requires Adobe Reader.]

In this activity, students create a situation that produces linear behavior by stepping heel to toe and taking distance readings as each step is taken. Students then apply the properties of a linear function to develop a model for motion.

Students will determine if a quadratic formula is factorable, then they will factor the equation, set each factor equal to 0, and solve for x.

Students can use these LearningCheck item banks to prepare for the following - grade 10 science exam.

In this lesson, students investigate the effects of heat on matter by studying boiling water.

The students can use varying numbers of tiles to form shapes, and then find the minimum and maximum perimeter for each.

Students inflate a balloon and observe the relationship between the rate its volume is changing and the rate points on its surface are getting closer to each other. They use the their calculator to determine the exact rate of change.

Students can use these LearningCheck item banks to prepare for the following - 9th grade Alaska TN and HSGQE math and 10th grade Alaska TN and HSGQE math.

Students physically provide motion data that is collected by a CBL and then graph the data. They determine if they "moved in the right directions" by comparing their graph with those printed in the activity.

Based off of the hit television show NUMB3RS, this lesson has students determine center of mass for a series of objects (approximate JENGA blocks), and then to push each level so that it "hangs over" the level below it. Following this,...

This tutorial shows you how to graph an equation and find a particular Y value when given an X value.

In this activity, students collect the height versus time data of a bouncing ball using the CBR 2. They find the relationship between the bounce number and the bounce height. They learn to graph scatter plots, calculate the maximum value...

In this activity, students explore the operations of addition and subtraction. They use estimation, a place value chart, and a calculator to place seven randomly generated numbers in the ones and tens position in a place-value chart to...

This StudyCards stack enables students to review the vocabulary and physiology of the circulatory system.

This activity uses the Inequality Graphing Application to take some of the frustration out of linear programming.It allows students to concentrate on the important part of the lesson, so they can learn the basic concepts with greater depth.

This set contains questions about graphs of V - shaped absolute value functions. Students are asked to determine maximum and minimum values, state whether the graph is opening up or down, and solve absolute value inequalities.

This activity is adapted from one of the TI books. Students measure lengths and widths of rectangles and record for the class to see. Each group's rectangle has the same perimeter, but different areas. After a discussion, students make...

Students will determine rules for integer operations using the calculator.

Freezing temperature, the temperature at which a substance turns from liquid to solid, and melting temperature, the temperature at which a substance turns from a solid to a liquid, are characteristic physical properties. In this...

Students can use an O2 Gas Sensor to measure the amount of O2 produced when H2O2 is broken down by the enzyme catalase at different concentrations, pH values, and temperatures. They will also measure the enzyme's initial reaction rates.

In this activity, students' will record the x- and y-coordinates of a rod moving in a figure-eight pattern. They will then use the recorded motion information to separately model the x- and y-motion as a function of time. They will plot...