Lesson Plan
EngageNY

Conditions for a Unique Triangle—Two Angles and a Given Side

For Teachers 7th Standards
Using patty paper, classes determine that only one triangle is possible when given two specific angle measures and a side length. As the 10th instructional activity in the series of 29, young math scholars add these criteria to those...
Unit Plan
University of Missouri

Money Math

For Teachers 5th - 8th Standards
Young mathematicians put their skills to the test in the real world during this four-lesson consumer math unit. Whether they are learning how compound interest can make them millionaires, calculating the cost of remodeling...
Lesson Plan
EngageNY

Grade 5 Math Module 1, Topic F, Lesson 14

For Teachers 5th Standards
Be sure to place value on place value understanding. Young mathematicians learn to divide decimals by whole numbers when compatible numbers are not available. They use place value discs in place value charts, then connect this strategy...
Lesson Plan
EngageNY

Checking for Identical Triangles II

For Students 7th Standards
Given a diagram of connected or overlapping triangles, individuals must find congruent parts using various properties. Pictures include reflexive sides and vertical angles amongst the marked congruent parts.
Lesson Plan
Virginia Department of Education

Organizing Topic: Data Analysis

For Teachers 10th - 12th Standards
Learners engage in six activities to lead them through the process of conducting a thorough analysis of data. Pupils work with calculating standard deviations and z-scores, finding the area under a normal curve, and sampling...
Lesson Plan
EngageNY

Surface Area

For Students 7th Standards
Explore finding the surface area of composite figures. Building on the previous lessons in the 29-part series, the 24th installment examines the surface area of three-dimensional solids. The focus is on decomposing composite figures and...
Lesson Plan
EngageNY

Surface Area II

For Students 7th Standards
Examine the surface area of composite figures using an exploratory approach. As a continuation of the previous lesson plan of the 29-part series, young scholars develop plans for finding the surface area of composite figures. Examples...
Lesson Plan
EngageNY

Analyzing Point of View and Figurative Language: Noah’s Point of View of the Coral Queen and Dusty Muleman

For Teachers 6th Standards
Literally, what's the meaning? Scholars read pages seven through nine of Flush and discuss literal and nonliteral meaning with figurative language. Learners work in triads to identify and define unfamiliar words. They then complete a...
Lesson Plan
EngageNY

Real-World Positive and Negative Numbers and Zero

For Students 6th Standards
Class members investigate how positive and negative numbers are useful in the real world. Individuals first read a short passage and identify terms indicating positive and negative numbers. They consider situations involving positive...
Lesson Plan
EngageNY

The Volume Formula of a Sphere

For Teachers 9th - 10th Standards
What is the relationship between a hemisphere, a cone, and a cylinder? Using Cavalieri's Principle, the class determines that the sum of the volume of a hemisphere and a cone with the same radius and height equals the volume of a...
Lesson Plan
EngageNY

Solving Equations Using Algebra 2

For Teachers 7th Standards
If you use a fabulous lesson plan, then your pupils can become fabulous at solving equations. The 24th installment of 25 incorporates the use of if-then statements to illustrate the properties of equality used in solving two-step linear...
Lesson Plan
EngageNY

Generating Equivalent Expressions II

For Teachers 7th Standards
Discover how to apply the commutative and associative properties to generate equivalent expressions. The second lesson in the 28-part module asks pupils to rearrange an expression by grouping like terms. From there, they can combine...
Lesson Plan
EngageNY

Distance and Complex Numbers 1

For Teachers 11th - 12th Standards
To work through the complexity of coordinate geometry pupils make the connection between the coordinate plane and the complex plane as they plot complex numbers in the 11th part of a series of 32. Making the connection between the two...
Lesson Plan
EngageNY

Writing Products as Sums and Sums as Products II

For Teachers 7th Standards
Explain algebraic relationships through an understanding of area and perimeter. Continuing concepts built in the third instructional activity of the series, the fourth installment of 28 asks learners to identify common expressions...
Lesson Plan
EngageNY

Slicing a Right Rectangular Pyramid with a Plane

For Teachers 7th Standards
How many ways can you slice a pyramid? The 18th lesson of the 29-part series examines the multiple planes of a rectangular pyramid. Pupils study each slice to determine its shape and relation to the different faces.
Unit Plan
Curated OER

Button Bonanza

For Teachers 3rd - 5th Standards
Collections of data represented in stem and leaf plots are organized by young statisticians as they embark some math engaging activities.
Lesson Plan
EngageNY

The Division Algorithm—Converting Decimal Division into Whole Number Division Using Fractions

For Students 6th Standards
Knowing the standard algorithm opens up a whole new world of division. Scholars learn how to convert division involving decimals to division involving whole numbers to use the standard algorithm. Knowing how to multiply with powers of...
Lesson Plan
EngageNY

Using If-Then Moves in Solving Equations II

For Teachers 7th Standards
Continuing from the previous instructional activity in the 28-part series, learners write equations to model problem situations. They then solve the problem by applying the properties of equality. In contrast to the previous...
Lesson Plan
EngageNY

Conditions on Measurements That Determine a Triangle

For Students 7th Standards
Can any three side lengths create a triangle? Your classes tackle this question and more in the 11th lesson of the 29-part module. Through modeling with patty paper, individuals discover the relationship between the lengths of the sides...
Lesson Plan
EngageNY

An Appearance of Complex Numbers 2

For Teachers 11th - 12th Standards
Help the class visualize operations with complex numbers with a lesson that formally introduces complex numbers and reviews the visualization of complex numbers on the complex plane. The fifth installment of a 32-part series reviews...
Lesson Plan
Missouri Department of Elementary

Are You Balanced?

For Teachers 5th Standards
Balance scales create a strong visual of how an individual prioritizes one's self alongside their commitments to the community, school, and home. Scholars complete a graphic organizer then discuss their findings with their peers. A...
Lesson Plan
Curated OER

Putting it On Paper

For Teachers 3rd - 5th
Students locate and print samples of two different business letter formats. They write rough drafts of business letters inquiring when, where, and how math is used.
Lesson Plan
Curated OER

Percents: What's the Use?

For Teachers 6th - 8th
Students explore percentages in real world situations. In this percents lesson, students determine the final sales price after discounts. Students interview community members and determine how percentages are used in the real world.
Lesson Plan
Curated OER

Ecosystems-The Essential Connection

For Teachers 4th - 6th
Learners develop their abilities to solve problems both in school and in a variety of situations similar to that they have encountered in life. They define the term ecosystem in nature by comparing them to familiar organizational...