Curated OER
Scale Drawing
Students use ratio and proportions to solve problems. In this geometry lesson, students apply ratio and proportions to real life scenarios.
Curated OER
The Window Problem
Students identify patterns and compute formulas to solve the problems. In this algebra lesson, students come up with a rule given a pattern, and analyze the relationship between data and graphs.
Curated OER
Understanding Inequality Operation Rules
Students solve problems within-inequalities. In this algebra lesson, students apply concepts of addition, subtraction, multiplication and division to solve inequalities.
Curated OER
Using Fractions to Represent M&M Colors
Students investigate the concept of fraction and tangible application. In this algebra lesson, students use fractions to solve real life scenarios. They convert between fractions and decimals and identify the numerator and denominator.
Curated OER
Estimating Deer Population
Learners calculate the deer population using proportion. In this algebra lesson, students apply the concept of ratio and proportion to real life scenario.
Curated OER
Unmasking the Villian
Students explore order of operation and ways to solve equations. In this algebra lesson, students understand the process it takes to solve an equation correctly. They explore one step and two steps equations as they solve using order of...
Curated OER
Bugs
Students explore the wonders of bugs. In this bug instructional activity, students examine various types of bugs. Students make crafts, sing songs, discuss nutrition, and investigate different types of insects.
Curated OER
Scaling Down Art
Students change the scale of a work of art using ratios, percentages, and proportions. While this is technically an art lesson, there is quite a bit of mathematics involved in converting to the correct scale.
Curated OER
Common Multiples
Students explore the concept of common multiples. In this common multiple lesson, students find the lowest common multiple of two numbers.
Curated OER
Meet Molly An American Girl
Learners examine concepts of personal finance. In this personal finance lesson, students use Valerie Tripp's, Meet Molly, An American Girl, to learn about saving and spending after World War II. They compare financial decisions after...
Curated OER
Infusing Equity Gender into the Classroom
Students investigate if gender makes a difference in the classroom. In this statistics activity, students collect data on whether equity by gender in the classroom makes students more successful.
Curated OER
Deductive and Inductive Reasoning
Students differentiate between inductive and deductive reasoning. In this geometry lesson, students identify congruent figures and examine logos for congruency.
Curated OER
Introduction to Trigonometry
Students identify the six trigonometric ratios and properties. In this trig lesson plan, students define basic trig functions as it relates to solving right triangles. They identify the equation for sine as o/h and cosine as a/h and...
Curated OER
Venn Diagrams
Students collect and display data in a Venn Diagram. For this statistics lesson, students collect data, compare the data and make inferences about their data. They use the Venn diagrams to identify what the data have in common and how...
Curated OER
How Far Did They Go?
Students create a map. In this direction and distance lesson, students come up with familiar places in the community and calculate the distances from these places to the school. Students create a map that displays these places and their...
Curated OER
Intermediate Activity: Energy Guide Labels
Students explore energy efficient appliances. In this economics and ecology activity, students compare and analyze EnergyGuide labels of various appliances. Students discuss federal government involvement with consumer...
Curated OER
Pick's Theorem
Students investigate polygons and their lattice. In this calculus instructional activity, students record data using different methods. They analyze their data and draw conclusions based on the relationship between the area and the...
Project Maths
Fair Trials with Two Dice
Life's not fair, but dice games should be. After playing a two-person game with a pair of dice, scholars investigate the fairness of the game. They consider the number of possible outcomes using the fundamental counting principle and...
EduGAINs
Introduction to Solving Linear Systems
Word problems offer class members an opportunity to learn the concept of solving linear systems using graphs. Individuals choose a problem based upon preferences, break into groups to discuss solution methods and whether there...
Space Awareness
What is Time?
Does it ever seem like time is slipping through your fingers? Model the passing of time with an hourglass activity in which individuals determine whether hourglasses are the most efficient way to measure time.
Polar Trec
Nature's Density Column
Nature provides density columns in the polar regions that provides food for many animals. Young scientists build their own density columns with water in order to answer analysis questions. Through a slideshow presentation, scholars...
Mathematics Assessment Project
Optimizing Coverage: Security Cameras
Are you being watched? Class members determine where to place security cameras protecting a shop. They then evaluate their own and several provided solutions.
Mathematics Assessment Project
Classifying Proportion and Non-Proportion Situations
Proportions, proportions, everywhere. Class members complete an assessment task solving problems involving proportionality. They then complete an activity classifying given situations as proportional or non-proportional.
Civil War Trust
Map the Civil War
Mapmaking was a very important element in successfully planning attacks on enemies during the Civil War. Guide pupils through the process of pacing to find the average length of their steps, measure the distance between one object...