Curated OER
Who's In The Fact Family?
Students study related addition and subtraction facts. In this math lesson, students use related addition and subtraction to solve problems. Students use manipulatives to explore fact families.
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Arrange the Classroom (Part 1 of 3)
Fifth graders arrange the classroom using all the moveable objects and through the exploration of area and perimeter. They determine the area of the classroom, create and label model pieces of furniture using graph paper, and create a...
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Where Did Everyone Go?
Fifth graders view a video, and perform related activities on prehistoric archaeology to gain an understanding about the importance of careful data collection. They develop a system of cataloging objects using coordinate mapping to...
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Space Science:Wherever You Go, There You Are
Students explore navigation principles by observing, measuring, and interpreting data to determine locations. Using a compass, compass rose, and a transit, they plot courses and discover the workings of the Global Positioning System...
Helping with Math
Using Integers
Given nine clues, investigators write down a positive or negative integer that represents the scenario. Then they compare pairs of integers and identify which is less or which is greater according to specified directions. This is a...
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Models and Algorithms to Solve Multiplication Problems
Students choose the correct strategy to solve multiplication and division. For 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 Much?" Contest - Measurement
Students work with measurements of length, area, and volume capacity of a liquid. They watch a teacher demonstration of both English and metric units before they estimate and take actual measurements of assigned items a three different...
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Algebra 2 - Linear Programming
Learners read real world problems, determine the variables, and set up the function using algebraic statements. After entering data into the graphing calculator, they display information in the form of graphs and scatter plots. ...
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How Do They Relate? Linear Relationship
Students collect information and use a line to represent it. In this algebra activity, students investigate real world data to see if it makes a line. They graph the line comparing the relationship of the x axis with that of...
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Word Problems
In this word problem worksheet, students read word problems, determine the mathematical operation necessary to solve the problem, and place their answer in the space provided. To complete the problems, students must divide, multiply,...
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Pair 'Em Up!
Third graders verify the validity of Punnett squares. They simulate a real-world situation by drawing chromosomes from a paper bag and track the data.
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Budget Finances
Students role play the role of a recent graduate of high school living on their own. Using play money, they are given one month's salary and they discover they own their own house or apartment and owe money on a car loan. They develop...
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Not So Snappy 14
In this word problem worksheet, young scholars endeavor to logically discover the answers to some common-sense equations. Three out of four questions pertain to real-world situations with the fourth asking for number products.
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Pounds and Ounces: It's All About Weight
First graders explore number sense by participating in a measurement estimation activity. In this weight instructional activity, 1st graders discuss the differences between measurement units, both English and Metric. Students examine a...
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Conjectures and Conclusions
Students draw conclusions and make conjectures given a specific scenario. In this geometry lesson, students model real life scenarios using properties of triangles. They model number facts and explain why the outcome is what it is.
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Sketching Cylinders
Students create nets of cylinders. In this geometry lesson, students calculate the surface area of cylinders and other solids. They show their understanding of three-dimensional shapes by solving problems.
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Measuring With Fluids
Students investigate the concept of measurement for capacity and they use real containers to be filled of different sizes. Students use the scoops as the number of units for counting the capacity volume. Then they order the containers by...
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Solving Problems Involving Percents
In this math worksheet, young scholars solve the problems that involve the percents. Then they apply the operations to the word problems.
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Mathematics of Scale
Students problem solve to calculate the number of times various listed objects could fit onto Tacoma Narrows Bridge. They create a scale drawing of the listed objects in comparison to the bridge.
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Slope Calculation
Students compute the slope of a line based on the coordinates of two points on the line. In addition, they examine the relationship between the numerical value of slope and its properties on a graph.
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Academic Algebra II 1st Semester Exam
In the semester exam, students solve problems dealing the the discriminant of quadratic equations, systems of equations, linear equations and inequalities. Students also simplify radicals, complete squares, and find the inverse...
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Be the Kiwi: Money and Banking
Students practice converting money systems and interest. In this money lesson, students convert U.S. and New Zealand dollars. Students also discuss international travel and money exchange rates.
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Converting Fractions, Decimals and Percents
Students convert between fractions, decimals and percents. In this algebra lesson, students reduce and rewrite the same quantity three different ways. They relate percents, decimals and fractions to the real world.
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Human Fingerprints: No Two the Same
Sixth graders explore scientific observations by analyzing a group of data. In this fingerprint identification lesson, 6th graders identify the reasoning behind fingerprinting and create their own ink fingerprints. Students discuss the...