Lesson Plan
Curated OER

The Tilt of the Earth And the Seasons

For Teachers 4th
Fourth graders measure the change in the size of their shadow over time. They visit a fixed structure and record the date, the time, and the measurement of the length of their shadow. They do this over the course of the school year. They...
Lesson Plan
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Perimeter

For Teachers 3rd - 5th
Learners study about perimeter and the units used to measure perimeter using a variety of materials including their hands, feet, rulers, and computer applets. They understand such attributes as length, area, weight, volume, and size of...
Lesson Plan
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How Big Is Your Smile?

For Teachers 3rd - 4th
Young scholars measure their smile with a piece of string, which is then measured on a ruler (metric of course!). They take a piece of string and cut it to the length that matches their smile and then measure it with a ruler.
Lesson Plan
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Volume of a Rectangular Prism

For Teachers 4th - 7th Standards
Children use the length, width, and height of an object to calculate the volume of a rectangular prism. They observe how to multiply three numbers at a time, and define volume. Pupils observe as the teacher demonstrates how to determine...
Worksheet
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Problem Solving - Use a Formula 21.7

For Students 4th - 5th
In this formula worksheet, students complete a graphic organizer, answering the questions relating to: understand, plan, solve, look back. Students solve 2 problems. Houghton Mifflin test is referenced.
Lesson Plan
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Exploring Perimeter

For Teachers 3rd - 5th
Students explore perimeter. In this geometry and measurement activity, students create squares and rectangles using given perimeters. Students construct four sided shapes with given perimeters using the computer program "Math Keys:...
Lesson Plan
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Study Buddies: Classifying Triangles

For Teachers 4th - 5th
For this math worksheet, learners analyze an informative chart about the measurement and angles of equilateral, isosceles and scalene triangles. Students then answer 5 questions about classifying triangles.
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How Long...?

For Teachers 3rd - 5th
Students explore measurement. They use appropriate units of measurement for different sized objects. Students collect their data and enter it into an Excel data base. They graph their findings and analyze their outcomes.
Lesson Plan
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Pacing a Gunther Chain

For Teachers 3rd - 5th
Students pace a Gunther Chain, a measurement used by foresters to determine distance and area. They discuss that pacing is individualized depending on age, gender, etc. They practice to find an average pace. Teams estimate, pace and...
Lesson Plan
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Finding Perimeter and Area

For Teachers 3rd - 5th
Geometers find the perimeter and area of rectangles. They discuss the definitions and characteristics of rectangles and squares. In groups, they use yarn to discover the perimeter of squares and rectangles. They count cubes to explore...
Lesson Plan
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Small Angle Calculations

For Teachers 4th - 7th
Students work with circles, angles and estimating angles in the night sky. In this circles and angles lesson, students practice measuring a degree using the circumference of a circle and apply the degree to determine a way to use their...
Lesson Plan
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Collecting Data and Graphing

For Teachers 4th - 7th
Young mathematicians collect data and graph it. They work collaboratively to collect data regarding the span of arm length versus height and graph the data they collect.
Lesson Plan
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Shapes and Their Insides

For Teachers 2nd - 4th Standards
Learners follow a series of instructions for drawing and coloring different shapes in order to learn the difference between the perimeter and area of a polygon. Then they are asked to find the perimeter and area of a 3x4 rectangular...
Lesson Plan
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Perimeter All Around

For Teachers 3rd - 5th
Students explore perimeter and area of regular and irregular polygons. They experiment with color squares and create different arrangements using the same number squares. Then they compare the area and perimeter measurements of each.
Worksheet
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Perimeter of Polygons in Word Problems

For Students 2nd - 4th
Can your scholars find the perimeter of Peter's square of gold? They examine the shape and are given it's four equal side measurements in millimeters. Learners solve for the perimeter and should be reminded to include units in their...
Lesson Plan
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Can You Walk a Mile With My Foot?

For Teachers 4th - 8th
Students engage in a lesson that is concerned with the measurement of a foot as a customary unit. They take part in a series of activities to help them acquire skills of using a foot to compare other units of measurement. The teacher...
Worksheet
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Area Card Game

For Students 4th
In this area card game worksheet, 4th graders cut out the cards, drawing them one at a time, recording the measurement in the chart as length or width then finding the areas in a card game format.
Worksheet
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Nonstandard Units

For Students 3rd - 4th
For this non-standard units worksheet, students circle the best unit to use to measure given items, drawing or writing to explain their work. Houghton Mifflin text is referenced.
Lesson Plan
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Finding the Shape of a Web

For Teachers 3rd - 4th
Pupils examine spider webs they find as they explore outside. They make T-chart of the shapes found in two different webs and draw them on geoboard paper. Next, they measure length and width of a spider's web before checking to see if...
Worksheet
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Hands On: Centimeters and Millimeters

For Students 4th - 5th
In this centimeter/millimeter worksheet, students estimate the length of pictures of tropical fish, then measure each to the nearest centimeter and use the measurements to solve 2 problems, then solve 2 additional problems.
Lesson Plan
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Cuisenaire Fractions

For Teachers 4th - 6th
Students study fractions by comparing rations using Cuisenaire rods. They make predictions, measure lengths using Cuisenaire rods and explain their answers. Next, they discuss the relationship of the different rods in terms of their...
Worksheet
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Area and Volume

For Students 4th - 5th
In this area and volume worksheet, students calculate the area, volume, and length of sides of different cubes. Students complete this for 3 cubes and answer 3 questions.
Worksheet
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Complete the Unit Conversions

For Students 2nd - 4th
In this metric units of length conversion practice activity, students solve 20 problems. A metric units of length conversion chart is provided on the activity.
Worksheet
Curated OER

Complete the Unit Conversions

For Students 1st - 5th
In this measurement conversion activity, students review the unit conversions for feet to inches and yards to feet. Students then convert 20 problems.