Curated OER
Byah Word Search Puzzle
In this literacy worksheet, students find the words that are related to the concept that is the theme of the word search puzzle.
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How far is a km?
Learners explore the size of a kilometer and the time it takes to cover this distance.  They develop a concept of a km.  They measure a distance of 1 km and the time taken to cover it.
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Triangle Explorer
Students compute the area of triangles in a computer program. In this measurement lesson plan, students complete 5 easy, 5 medium, and 5 hard problems.
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Imperial Units
In this imperial units activity, students read the definitions to the following list of imperial units: mile, pint, gallon, foot, inch and pound.
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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...
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Marshmallows
Third graders estimate the volume and mass of one marshmallow using appropriate standard units.  They design and carry out an investigation to find the average of volume/mass of one marshmallow.
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Parking Meters
Third graders are introduced to the problem with a short discussion about parking. They then solve with a partner. As they work ask questions that focus on the strategies they are using to make the calculations.
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Snow Cover By Latitude
Students examine computerized data maps in order to create graphs of the amount of snowfall found at certain latitudes by date. Then they compare the graphs and the data they represent. Students present an analysis of the graphs.
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A World Of Matter
First graders complete a variety of experiments with solids, liquids and gases. They read books about matter, identify the characteristics of solids, liquids and gases and the sort and classify a variety of matter. Students make...
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Discovering Pi
Fourth graders are introduced and experiment with the concept of pi.  Using this information, they discover the relationship between the circumference and diameter of circles.  In groups, they practice measuring the circumference of...
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Understanding Cloud Formation
Students read and relate the poem, "Clouds" by Aileen Fisher to a demonstration on cloud formation.  They create clouds in jars using ice water and matches then discuss the ways clouds can be used to predict weather.
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Team Puzzles
Fourth graders work in co-operative teams of four to complete a puzzle. Each student initially works independently, and then the team jointly puts together the four shapes they have individually made, to complete the puzzle.
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Measuring Angles
Third graders describe an amount of turn from a particular position to another using the 'circular' benchmarks of 0, ++, ++, ++, and full turn. Estimation language such as 'just about', 'between', 'not quite', 'just over', and similar...
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A thousand seconds
Young scholars use seconds, minutes, and hours. They then  discuss the size of a thousand. After that they read time in digital or analogue form.
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Waste Audit
Students engage in a lesson that is concerned with the concept of mental math. They perform calculations as following: recognizing a half, three quarters, and tenths. Students are also challenged to extend skills to making calculation...
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Oranges and Stopwatches
Students begin to recognize that objects have many measurable attributes. They examine how to identify and accurately measure attributes of common objects. Also Students report their measurement findings.
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It's About Time!
Young scholars examine concept of time, and explore difference between analog and digital clocks; students make art project to represent time and create a time-story problem and solution.
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Aruba Cloud Cover Measured by Satellite
Learners analyze cloud cover and to compose written conclusions to a given related scenario. They submit a letter of response and a report detailing their calculations and conclusions.
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Insects and Spiders
Students make either and insect or a spider using materials their teacher provides.  They then draw of picture of their organism and defend why it is either a spider or an insect.
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Understanding Cloud Formation
Learners explore air and clouds by watching demonstration. They perform an experiment to measure air pressure changes.
CK-12 Foundation
Ck 12: Elem Math: Comparing Metric Measures by Description: Longest Length
[Free Registration/Login may be required to access all resource tools.] A practice quiz where students compare lengths in different metric units to identify the longest.
CK-12 Foundation
Ck 12: Elem Math: Comparing Metric Measures by Description: Shortest Length
[Free Registration/Login may be required to access all resource tools.] In this learning module, students compare lengths in different metric units to identify the shortest. Includes video demonstrating a sample problem. [1:57] A set of...
E-learning for Kids
E Learning for Kids: Math: Living in the Mill: Length, Area, Volume, Time
On this interactive site students learn to estimate lengths and distances using kilometers, explain the difference between perimeter and area, and measure the volume of a 3D object by counting the cubic centimeters.
University of Waterloo (Canada)
University of Waterloo: Cemc: Metric Conversion [Pdf]
This worksheet is designed for Grade 7 students. The students are expected to: i. understand both metric and customary systems of measurement ii. understand relationships among units and convert from one unit to another within the same...