Inside Mathematics
How Old Are They?
Here is a (great) lesson on using parentheses! The task requires the expression of ages using algebraic expressions, including the distributive property. Pupils use their expressions to determine the individual ages.
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Time Flies When Math Is Fun
Third graders pracdtice telling time with a demonstration clock.
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A Photosynthesis Timeline
Science learners discover that scientific advancements come in increments. Beginning as an idea, changes and developments are influenced by available resources and current societal values. As an example, pupils examine the conclusions...
American Statistical Association
How Long is 30 Seconds?
Is time on your side? Pupils come up with an experiment to test whether their classmates can guess how long it takes for 30 seconds to elapse. They divide the class data into two groups, create box-and-whisker plots, and analyze the...
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Party Time
Third graders produce a schedule to provide to the birthday party guests The party must last 5 hours and fifteen minutes.
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Data Analysis: Infiltration Rate and Composition of Concrete
Students collect and graph data. In this statistics instructional activity, students analyze data using a spreadsheet program. They display their data effectively and analyze it.
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So You Want To Be A Mythbuster?
Middle schoolers recognize the parts used to construct a car. In this mythbuster lesson, students will use the scientific method to complete an experiment with student constructed cars to bust a myth. Middle schoolers will reflect on...
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Mr. Bo Jangle, What's Your Angle?
Third graders explore angles. In this geometry activity, 3rd graders identify and define acute, obtuse, and right angles. Students form angles with their bodies, find angles in picture books, and record angles found outside in their...
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Budgeting
Students explore what butgeting means. In this mathematics lesson, students determine that certain things need to be part of a budget like food and clothing by answering real-life types of questions on whether one should save money and...
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River Optimization Problem
Young scholars define the different methods used for optimizing a particular element of a problem. In this optimization problem lesson, students optimize appropriate details of a problem using data collection, algebra, technology, and/or...
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The Great Race
Learners identify the mean, median and mode of collected data. In this statistics lesson, students collect, graph and analyze data using central tendencies. They work in groups to collect data on a robot through an obstacle course.
Mathematics Assessment Project
Representing Trigonometric Functions
Discover the classic example of periodicity: Ferris wheels. Young mathematicians learn about trigonometric functions through Ferris wheels. They match functions to their graphs and relate the functions to the context.
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Area Lesson Plan
Students manipulate a variety of materials and computer applets in order to explore area and the units used to measure it.
Illustrative Mathematics
Logistic Growth Model, Abstract Version
Here learners get to flex some serious algebraic muscles through an investigation of logistic growth. The properties of the constant terms in the logistic growth formula are unraveled in a short but content-dense activity. Moving...
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Reflection Relay
Students study the laws of reflection using light beams and mirrors. For this reflection lesson, students work in teams to direct light beams to targets around the classroom. Students use mirrors to change the beam's path and compete...
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Models and Algorithms to Solve Multiplication Problems
Students choose the correct strategy to solve multiplication and division. In this algorithm lesson, students use at least two strategies that use properties of operations and estimation. Students also recognize the relationship between...
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How Can we Measure the Rate of a Chemical Reaction?
High schoolers examine different types of chemical reactions. They explore how alcohol molecules affect the reaction rates. They answer discussion questions to end the lesson.
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Ratio and Proportion
Students explore ratios and proportions. In this ratios lesson plan, students work in groups to identify the ratio of boys to girls, as well as the ratio of vowels to consonants in their names. Given a bag of candy, students work in...
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"Go-Car" Lab
Students construct a car based on directions given. For this physics lesson, students calculate average speed using distance and time information. They collect data and create a graph of distance vs. time.
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There's a Volcano in my Backyard!
Students study Mount Ranier and its activity as a volcano. In this investigative instructional activity students locate cities around Mount Ranier and complete an activity.
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Transportation Math
Students practice their problem solving skills. In this addition and subtraction lesson, students solve story problems regarding the delivery of consumer goods.
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Introduction to Earning Interest: What are APR and APY?
Learners explore saving and investing money. In this middle school personal finance lesson, students define and use investment vocabulary, explore compound interest and its effect of savings, and compute simple and compound interest. ...
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Air Quality
Students determine potential sources of major air pollutants, explain how acid rain is generated and how it affects the environment, discuss global warming, and explore protective role of ozone and cause of ozone layer thinning. Lessons...
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Using Multiplication to Solve Word Problems
Students explore math functions by solving word problems in class. In this multiplication lesson, students utilize colored cubes and base blocks to visualize multiplication problems. Students identify the multiplication values within...