Subtracting fractions that have unequal denominators is a tricky process. The activity utilizes fraction bars as a manipulative, in order to understand subtracting fractions and estimating differences. After completing three activities...

Students use the Live Access Server (LAS) to form maps and a numerical text file of snow cover for each continent on a particular date and analyze the data for each map, corresponding text file to determine an estimate of snow cover for...

Students estimate the total cost of a shopping trip. In this estimation lesson, students use three different techniques to estimate how much a shopping trip will cost.

Seventh graders explore random sampling by estimating the number of e's on the newspaper. They explain the possible error sources for this type of sampling, and compare the accuracy of sampling a small and large population. This is a...

Upper graders experiment with measurement. They estimate the length, volume, and weight of various objects, then rotate through stations making predictions concerning measurements and then testing their predictions.

Third graders cut open a pumpkin. In this math lesson plan, 3rd graders complete the worksheet "From Seed to Pumpkin" and then clean out their pumpkins to see how many seeds are in it.

Young scholars carve pumpkins, draw pictures and label layers of a seed, and write steps needed to carve pumpkin.

Fifth graders explore number sense by participating in role-playing activities. In this estimation lesson, 5th graders discuss reasons for estimating amounts in life and read the book Betcha. Students complete a real life estimation...

Pupils complete computer activities about estimating if items are more or less than a given amount. In this estimation lesson plan, students also estimate measurements around the classroom.

Ninth graders select and build one of five different paper airplane designs and test them for distance and for time aloft. Part of this activity is designed to explore NASA developed software, FoilSim, with respect to the lift of an...

Students explore mathematics by participating in a snack eating activity. For this math problem solving lesson, students utilize different children's snacks as visual aides in a variety of math problems. Students receive snacks as they...

Students perform a brief dance movement and demonstrate the use of the three postures correctly, safely, and creatively.

Students work in groups that are engaged in different activities at different times. They watch the video "Madagascar" and collect data pertaining to the Fish Eagle's arm spam. They work together to perform mathematical computations...

Sixth graders, in groups, are given different parts of the whole project. They use information from Busch Gardens to explore line graphs, averages, and other math vocabulary.

Students identify various sources of income and discern between needs and wants as they also learn to create a personal budget.  For this personal budget lesson, student understand financial scenarios as they relate to different...

Young scholars are given the task of designing an apartment. In groups, they practice estimating the area and perimeter of different shapes. After designing their space, they apply the same formulas to solving real-world story problems.

Measurement and map skills are the focus of this instructional activity, where students crawl through a "cave" made out of boxes, desks and chairs, observing the dimensions.  Your young geographers measure various aspects of the...

Scholars learn about the metric system and produce a presentation on how to convert within the metric system. They then develop a brochure in support of legislation requiring the use of the metric system.

Students explore percentages in real world situations. In this percents lesson, students determine the final sales price after discounts. Students interview community members and determine how percentages are used in the real world.

Students research percentages in real world situations. In this percents lesson, students demonstrate their ability to apply percents to everyday situations. Students communicate mathematically by conducting interviews about percents and...

Students utilize computer programs to operate a simple robot.  In this technology lesson, students create robots using Lego pieces and simple motors to move them.  Students measure the speed of the robots by running Robolab...

Students demonstrate how to use math skills to measure their lung capacity. In this human biology instructional activity, students use a clear plastic container, measuring cup and rubber balloons to demonstrate how the lungs work....

Students design, make and appraise a model wheeled vehicle that is capable of carrying a small load. This activity is part of the unit `Wheels in motion'.

Students design and create robotic cars using Legos and the Robolab program. They hold a "snail race" where the slowest car that can be determined to be actually moving is the winner.