Curated OER
Dividing by 3's
Third graders review and practice strategies for solving division problems. In this division by 3's instructional activity, 3rd graders play games, use an interactive whiteboard, create flashcards, and solve word problems.
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Mental Money
Students access prior knowledge to round numbers and add decimals. For this mental math lesson, students share the book Betcha and calculate estimates for three jars based on the book. Students calculate money answers based on coins...
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Pythagorean Theorem: Algebra/Geometry Institute Summer 2010
Students solve Pythagorean theorem problems. in this Pythagorean theorem lesson, students read real world problems, draw diagrams, and then solve with the Pythagorean theorem. They define hypotenuse and leg. students...
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It's About Time!
Learners read a short tutorial and complete one or more online activities. They visit an online math dictionary to learn the value of a day, month, week, and year. In addition, they construct word problems based on a favorite month;...
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Right Place, Right Time
Fourth graders complete mathematical word problems. They study the relationships among distance, speed, and time; and measure travel distances. They measure distances using a piece of string and a ruler and practice converting several...
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Comparing/Ordering Numbers
Third graders compare numbers. In this math lesson students compare ones, tens, and hundreds. They also order numbers from least to greatest and from greatest to least.
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Dolphins
Students explore sea life. In this cross curriculum fine arts, science, and P.E. "dolphins" lesson, students sing songs and play games about dolphins, perform water experiments, create mosaics, and use their five senses to explore sand...
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The Very Grouchy Ladybug: Telling Time
Students practice telling time by reading a children's story. For this time keeping lesson, students read the book The Very Grouchy Ladybug by Eric Carl, and create a schedule for the ladybug to complete certain activities....
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Primates
Students explore different primates. In this primate lesson, students examine the various primates by engaging in crafts, dramatic play, singing songs, and games.
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Luxury Hotel
Give the most important people watching the Olympics a beautiful place to stay! Learners create a luxury hotel for the games using AppleWorks, fractions, and their knowledge of perimeter and area. The math lesson includes resource links...
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Surveying During a Basketball Game
Tenth graders conduct a survey at a high school basketball game. They compile and present the data as histograms or bar graphs.
California Academy of Science
Building Better Buses: Transportation Design Challenges
Scholars learn about a series of three challenges when they design a bus system for a small town. They determine the bus routes and then figure out the best type of fuel to use before considering the cost of going electric. Learners...
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Less is More: Subtraction in Action
Students participate in group games to help review the concept of subtraction. During the games, they practice subtracting two-digit numbers and the concept of borrowing. They review their answers with the class and move on to...
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M&M Caper
Students participate in a game with M&M's to be introduced to percents and ratios. Individually, they estimate and record the number of candies they believe the bag holds and the amount of each colored candy. They open the bag and...
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Child's Play II: Loteria Game
Students use flashcards to memorize the Spanish words for numbers. In groups, they write and solve addition, subtraction, multiplication and division problems. They play another round of the game in which they can only give the problem...
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Number Subsets: Winning the Number Game
Eighth graders review their examineing about numbers and number systems through playing the Number Game. They create a list of numbers and based upon the characteristics and properties of the numbers they earn points.
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Order of Operations
Students analyze the Order of Operations. They play a game to explore Order of Operations and observe a PowerPoint presentation slide sow. They generate patterns and functions to represent and solve problems. Students model and solve...
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Walking On The Number Line
Students investigate the concepts of expressions and equations while defining the similarities and differences. They explore the operations by using a number line and record answers while working with the teacher. Students play the game...
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Addition and Subtraction of Whole Numbers
Fourth graders answer word problems based on the fifty states. In this math word problem lesson, 4th graders understand that differences in problems require different math operations.
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Mathematical Balloon Pop
First graders study addition and subtraction. In this mathematics and physical education lesson, 1st graders pop balloons and solve math sentences involving addition and subtraction inside each balloon.
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Equations in the Park
Students explore algebraic concepts using real life situations. In this equations activity, students develop strategies to solve missing number problems. Students participate in a board game based on algebraic equations.
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Pac Man Chomps Again
Students are given the opportunity to pracitce math while participating in a tag game. They get to (i.e. identify greater and lesser numbers) and solve small problems concerning mathematical comparisons .
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Monopoly Graphs
Students relate the concepts of linear functions to the game of monopoly. In this algebra lesson, students solve problems with ratio and proportion. They collect data and graph it.