Teach Engineering
Magical Motion
Make solutions to projectile motion problems magically appear using equations. Pupils watch a clip from a Harry Potter movie and find the length of time it takes for a remembrall to fall into Harry's hands. They use a projectile motion...
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Shopping Basket
Students study the origins of the items in a typical shopping baskets. They investigate how raw materials are processed into products that are purchased when shopping.
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Jack and the Beanstalk Estimation
Students use estimation and pencil-paper calculations to help Jack and his mother solve a variety of life problems. They solve problems using various math operations, i.e., addition, subtraction, and measurement.
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Terrific Tessellations
Students explore tessellations that are found in nature and everyday objects. They observe the works of M.C. Escher. Students create their own tessellations using pencil and paper.
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Atlatl Lesson Grades 4-12
Tenth graders explore the weapons of the Aboriginal people. For this tenth grade mathematics lesson, 10th graders investigate how throwing with an atlatl increase the speed of the dart as it is thrown. Students calculate the speed for...
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Speed Trap
Students explore the usefulness of algebraic skill development as they make decisions based on their ability to accurately estimate the speed of moving vehicles. The life and death possibilities place an interesting"spin" on this skill.
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Giggle, Giggle, Quack Pizza Fractions
Students explore the concept of multiplication by using pizza. They read an article discussing how math is used everyday. They try to determine how many pizzas they would need to feed the class.
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Investigations into Estimations
Students gain the powerful tools of estimation, prediction, and averaging and discover the importance these tools have in daily living.
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Will There be Enough Water?
Students investigate water usage, water available, and water demand historically in the local area. They use projections of water usage, availability and demand up to the year 2050. Students use graphs to relate as well as compare and...
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Part-Part-Whole
First graders work with partners, using cubes to make addition sentences. In this math lesson, 1st graders separate cubes into 2 parts and discuss the relationship to addition sentences. Students practice separating cubes. Students make...
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How Much Do We Save?
Students use coupons to save. In this saving lesson students practice their addition, multiplication and estimating skills with dollars and cents. They investigate grocery coupons and look for ways to save money.
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Don’t Sit Under the Apple Tree…You Might Become Famous
Students explore Newton's laws using CEENBoTs. In this physics lesson plan, students collect data and create tables and graphs. They calculate speed, acceleration and forces using mathematical formulas.
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Terrific Tessellations
Students create, transform, and critique their own piece of artwork. In doing this activity, students get more experience working with angles, lines, and measurement. They gain experience seeing, and creating their own patterns and shapes.
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Proportions
Students study proportions. In this mathematics lesson, students measure their body length, head length, and ratio of their body, write their findings on a group chart, and discuss how a person's head size or arm span are in proportion...
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Double Serving Lesson Plan
First graders add doubles numbers in number sentences. In this doubles numbers lesson plan, 1st graders list things that come in pairs, create doubles addition sentences, and solve riddles with doubles.
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Chapter 11: Practice Worksheet - Word Problems
For this practice worksheet, students read word problems, write an equation representing the problem, and solve the equation. Problems contain rate of change, simple and compound interest. This two-page worksheet contains 13 problems.
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Budgeting for the Future
Eighth graders determine the net amount of an income for a fictional job. They must determine their net worth minus standard deductions. Students must then determine their monthly budget including, groceries, credit, and rent.
Improving Measurement and Geometry in Elementary Schools
The Sum of the Interior Angles of a Polygon
Junior geometers discover that polygons can be decomposed into triangles and that the number of triangles can be determined by a rule. Note that the Geometer’s Sketchpad® software is required to carry out all components of this...
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Measurements
Third graders brainstorm a list how they use measurements everyday. Using string, they cut a piece long enough as their height and complete ratios using their arms and legs about old tales about measurements. They compare and contrast...
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Straws and Shapes
Pupils investigate the concepts related to observing two dimensional objects. They also build three dimensional objects using the two dimensional objects. The students give an oral or written explanation for how the pieces fit together...
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Patterns
Fifth graders explore patterns. In groups, 5th graders participate in a "Pasta Pattern" activity. Given a bag of pasta, classmates sort pasta by shapes. They use pasta pieces to model different patterns. Students complete a bean...
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TE Lesson: GPS on the Move
Learners participate in a scavenger hunt and a drawing activity to examine the use of Global Positioning Systems including a handheld GPS receiver for personal navigation. They practice using the GPS receivers while collecting data from...
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Fossils Footprints Across Time
Students examine fossils to understand how they are formed and how they give information about geological history. In this fossil lesson, students research and write about fossils and make models of different fossil types.The PDF...
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Adding Tenths
Third graders pictorially represent tenths place with decimal bars and add decimals in the tenths place; students use decimal bars to represent tenths and solve simple addition problems with the tenths place.