Curated OER
How To Make Yeast Cells Thrive
Students set up and run the experiments they designed in the lesson, 'Population Growth in Yeasts,' using simple yeast-molasses cultures in test tubes. They demonstrate understanding that several environmental factors can contribute to...
Curated OER
Rings Around the Racetrack
Students determine the number of laps a driver would need to complete the Indy 500. They calculate the length of time it would take to complete the race at different rates of speed.
Curated OER
A Weighty Task
Students aim to explain the need for standardization of units of measurement. They pose their own standards for the value of a kilogram and compare them with the currently used standard.
Curated OER
Celebrating Our Nation's Diversity
Second graders conduct a class census to measure diversity.
Curated OER
Are You 100%?
Students use decimals, fractions, and percents to solve problems in a real world setting.
Curated OER
Close Enough?
Students examine how navigation is based on mathematics and how making a mistake in measuring an angle could have an impact on a target. They observe a teacher-led lecture, use a calculator to complete two worksheets, and participate in...
Curated OER
Area, Surface, and Volume
Ninth graders demonstrate application of area, surface, and volume. They apply formulas to a model of the classroom so they can determine the volume and surface area of the classroom.
Curated OER
Coin Codes
Students work on cracking coin codes in honor of the Navajo Code Talkers Medal. Students review the handout on Crack the Code. Students race to see who can crack the code the fastest.
Curated OER
Changes In Change
Learners research the changes in change over time. Students choose one coin to research and trace in history. Learners graph out a time line on their coins. Students present their time lines to the class.
Curated OER
Traveling Through the Solar System
Students use calculator and non-calculator methods for analyzing data. They apply data collection and analysis in a study of mass and weight. Students enhance and apply the concept of line of best fit. They master graphing in a plane,...
Curated OER
Tantalizing Tangrams
Students identify polygons and develop spatial and fractional relationships and geometric concepts by using ancient Chinese puzzle of tangrams. They develop an appreciation of the folktale by identifying its elements and then writing...
Curated OER
Which Amusement Park Would You Choose?
Students analyze data related to amusement parks and create a spreadsheet to display the data. They read the data and predict which amusement park they think is safer, create a spreadsheet and graph, and write a proposal based on their...
Curated OER
Nutty for Nutrition
Students create a PowerPoint presentation detailing daily intake of nutrients. In this nutty for nutrition instructional activity, groups of students conduct Internet research to determine what type of nutrients should be consumed on a...
Curated OER
Classification of Cerealites
Students create a dichotomous key. In this categorizing lesson, students create a dichotomous key for different types of cereal. Students classify the cereal into groups such as flakes and cereal with holes. Students discuss their...
Curated OER
Apple Estimation: Percentages & Subjective Reasoning
Students practice using their estimation skills by utilizing apples. In this percentage lesson, students utilize a scale and an apple to discover the percentage of each bite they take. Students share their data with the rest of the...
Curated OER
Coin Carnival
Learners investigate the value of coins. In this coin value lesson, students read The Penny Pot by Stuart Murphy. Learners expand on skills learned in the book and engage in activities to determine the value of a mixed set of coins while...
Curated OER
Giving it 100%
Students build knowledge about the number relationships between decimals and percents as it relates to converting decimals into percents. In this decimal and percent instructional activity, students recognize equivalent forms of...
Curated OER
The Power of PV: Measuring the Power and Energy of Photovoltaic System
Students explore photovoltaic systems. In this alternative energy lesson plan, students calculate solar panel efficiency and convert devices to solar energy using photovoltaic cells.
Curated OER
Multiplying Decimal Numbers: Using Zeros as Placeholders
Explore decimals with upper graders. They solve problems from their textbook involving decimal multiplication. Afterward, as a class, they check their answers by comparing them to those projected with an overhead projector.
Curated OER
Shapes and Colors: Rectangles
In this rectangle shape and color worksheet, students trace a set of six rectangles and color each a different color. Students also color a picture of a train made from rectangles.
Curated OER
Patterns to the Rescue
Students watch "Cyberchase: The Poddleville Case" and analyze patterns. They complete a patterns assignment worksheet and then they make up patterns using numbers, shapes or colors, for their classmates to solve. They use patterns to...
Curated OER
Show Me the Way To Go Home
Students place a pencil perpendicular to the ground and trace its shadow between 11:30 AM and 12:30 PM. They measure the length of the shadow, periodically over several hours, in either English or Metric units. Using the data, they find...
Curated OER
Topic: Math, Chemistry, and Food
Students listen as the teacher tells the story of Sisyphus rolling the stone up the mountain. Students prepare two batches of jello, one with fresh pineapple, and one with canned pineapple. While the jello is setting, students work on...
Curated OER
Career Math Puzzles
Third graders come up with a career for each letter of the alphabet.