Lesson Plan
Polar Trec

Animal Monitoring Introduction

For Teachers 3rd - 4th Standards
Not only do mealworms taste great, they are also great for classroom science lessons. In pairs, young scientists observe and record what they see as they check out what their mealworms are doing from minute to minute. Each minute...
Lesson Plan
EngageNY

Congruence Criteria for Triangles—ASA and SSS

For Students 9th - 10th Standards
How do you know if a pair of triangles are congruent? Use the lesson to help class members become comfortable identifying the congruence criteria. They begin with an exploration of ASA and SSS criteria through transformations and...
Lesson Plan
Curated OER

Simple Machines III - Pulleys

For Teachers 4th
The principles behind pulleys, levers, and simple machines are the focus of a science lesson. In it, learners take part in a whole-class activity. There are two groups of pupils who each must lift objects with fixed pulleys and multiple...
Lesson Plan
West Contra Costa Unified School District

Investigating Similar Triangles

For Teachers 9th - 12th
Let your use of the resource be in proportion to its usefulness. Pupils investigate similar triangles by measuring side lengths and considering given angle measures. The results of the investigation help develop generalizations about...
Lesson Plan
Curated OER

Kernel Count!

For Teachers 2nd - 3rd
Here is an impressive and thorough lesson on estimation. Young mathematicians estimate how many kernels of popcorn can fit in a tablespoon, then how many tablespoons of kernels can fit in a baby food jar. The popcorn is then popped. All...
Workbook
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Centre for Innovation in Mamatics Teaching

Areas and Perimeters

For Students 3rd - 6th Standards
Cover some serious area in your geometry curriculum with this collection of worksheets. After first introducing the concept of area using the tiling method, this resource continues on to teach learners how to use...
Lesson Plan
Curated OER

Weave a Wreath

For Teachers 4th - 6th
Students follow directions to complete a multi-step process that results in an attractive holiday decoration. In this Christmas art activity instructional activity, students employ simple measuring and weaving techniques and experiment...
Lesson Plan
EngageNY

Special Lines in Triangles (part 1)

For Students 9th - 10th Standards
Allow your pupils to become the mathematicians! Individuals explore the properties of a midsegment of a triangle through construction and measurement. Once they figure out the properties, learners use them to draw conclusions.
Lesson Plan
Curated OER

Estimation and Significant Figures

For Teachers 9th - 12th
Young scholars investigate the importance of significant figures through measuring and estimating. In this estimation and significant figures lesson plan, students measure pieces of paper and round their figures to the nearest marking on...
Lesson Plan
Curated OER

Estimation Challenge

For Teachers K - 2nd
Students calculate the length of the classroom using non-standard units of measurement and estimation. Using a cracker box, they discuss measuring various objects in the room as a class, and independently estimate and measure the length...
Lesson Plan
Curated OER

Changing Twines: Exploring Area and Perimeter

For Teachers 3rd
Third graders review formulas for area and perimeter in quadrilaterals. They arrange pre-cut twine on a centimeter graph paper to create non-congruent quadrilaterals. They calculate the perimeter and area of each form.
Lesson Plan
Curated OER

Finding Areas of Triangles, Rectangles, and Circles

For Teachers 9th - 10th
Students find the areas of geometric shapes. In this geometry lesson students find and measure the sides, perimeters, and areas of quadrilaterals, triangles, and circles. Students relate the measures to the others by using formulas.
Lesson Plan
Curated OER

Box-and-Whisker Plots

For Teachers 8th
Eighth graders measure in feet and inches and convert to explore the relationship between the converted measurements. In this measurement lesson, 8th graders use the whisker and box plot to represent the measurement of a cat. ...
Lesson Plan
Curated OER

Effective Use of Living Space

For Teachers 7th - 9th
Students explore the concept of scale. In this scale lesson, students create a scale model of a room. Students calculate the area of a room. Students determine what percentage of the room is occupied by furniture.
Lesson Plan
Curated OER

Foods and Languages of the World

For Teachers K - 1st
Students explore cultures around the world. In this cross-curriculum geography lesson, students listen to This is the Way We Go to School , a Book about Children around the World , and locate various countries on the globe and a map....
Lesson Plan
Curated OER

Flying the Friendly Skies

For Teachers K - 2nd
Students discover the power of wind by flying a glider.  In this weather lesson, students describe their thoughts on wind and practice using weather related vocabulary.  Students construct model gliders in class and attempt to...
Lesson Plan
Curated OER

Are You My Little Peanut?

For Teachers 4th
Fourth graders explore the mass and length of peanuts by pretending to parent a peanut. In this mode, median and range lesson students graph their measurements and then use them to find the mode, median and range. Students discuss peanut...
Lesson Plan
Curated OER

Understanding Proportions and Scale Drawings

For Teachers 7th - 8th
Proportions are ratios found using multiplication or division. Middle schoolers solve measurement problems, find a figure's missing dimension, and find the distance between two points. Resource features four lesson plans with detailed...
Lesson Plan
Curated OER

Classroom Olympics

For Teachers 1st - 3rd
Here is a an awesome, 17-page lesson plan on a simulated Olympic Games for your young athletes. After learning about the history of the Olympics, the whole class takes part in events such as The Cotton Ball Shot Put, The Paper Plate...
Activity
Exploratorium

Tired Weight

For Teachers 7th - 12th
Take your class out to visit your automobile and use the tires to compute the weight of the vehicle. This is done by measuring the surface of the tire meeting the ground and the air pressure. This is a fun lesson in the relationship...
Lesson Plan
Curated OER

Scaling it Down: Caves Have Maps, Too

For Teachers 3rd - 5th
Measurement and map skills are the focus of this instructional activity, where young scholars crawl through a "cave" made out of boxes, desks and chairs, observing the dimensions.  Your young geographers measure various aspects of...
Lesson Plan
Curated OER

What a Square

For Teachers 3rd - 8th
Students examine the painting "Old Man With A Gold Chain" by Rembrandt. They identify geometric shapes in the painting, measure these shapes and compare the relationships of these measurements.
Lesson Plan
Curated OER

Solar Electricity ~ The Colour Sensitivity of a Photovoltaic Cell

For Teachers 7th - 10th
Teacher's notes, a materials list, detailed procedure, tips, and extension ideas are all included to make teaching this lesson on photovoltaic cells a sunny spot in your day! After some brief background reading, physical science...
Lesson Plan
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National Security Agency

Are You Ready to Call the Guinness Book of Records?

For Teachers 3rd - 5th Standards
Learners design questions that can be answered by collecting data. In this line-plot lesson, pupils collect data and graph on a line plot on world records. An abundant supply of teacher support is provided in this resource.