Lesson Plan
Curated OER

A Mass of Pennies

For Teachers 1st - 2nd
Learners estimate and determine the number of cents (pennies) that are needed to equal the mass of a variety of common objects. They develop a process for measuring and explore concepts related to units of measurement.
Lesson Plan
Curated OER

Balanced Equations

For Teachers 3rd - 8th
Help your math class understand variables. This activity is for a visual learner. They will use weights and a balance scale to show how the sides of an equation are equal. Worksheet is included.
Lesson Plan
Tech4Learning

Fantastic Fractions

For Teachers 2nd - 3rd Standards
Learners study how shapes can be divided into equal parts, that each part be equal to its counterpart, and combining parts equals one whole. They make the shapes out of modeling clay and take digital pictures of its parts to create an...
Unit Plan
Curated OER

Equivalent Fractions and Comparing Fractions

For Teachers 2nd - 3rd Standards
How can you tell if fractions have equal value? Use various collaborative activities to demonstrate the ways to determine whether or not fractions are equivalent.
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
NASA

Discovering Some of Your “Yardsticks” Are Actually “Meter-sticks”

For Teachers 9th - 12th
The Milky Way gets great reviews on Trip Advisor — 100 million stars. The activity allows scholars to rethink their assumptions and prior knowledge. Pupils observe a set of two lights at equal distance and brightness, but they believe...
Lesson Plan
Willow Tree

Solving Inequalities

For Students 8th - 11th Standards
What does solving an inequality have in common with solving an equation? Almost everything! A math resource focuses on the one exception. The examples lead learners through the steps of solving an equality when multiplying or...
Unit Plan
Annenberg Foundation

Egalitarian America

For Teachers 6th - 12th Standards
What does a true American represent? Scholars investigate the equal rights era of the 1960s and 1970s in the 20th installment of a 22-part series on American history. Using photographic, magazine, written, and video evidence, groups...
Lesson Plan
State Bar of Texas

Sweatt v. Painter

For Teachers 9th - 12th Standards
Is separate but equal actually equal? The 1950 Supreme Court case Sweatt v. Painter discusses the law of segregation and inequality. Scholars investigate the impact of the case on the desegregation of public schools across the nation...
Worksheet
Curated OER

Balancing Chemical Equations - Learning How

For Students 9th - 12th
For this chemical equations worksheet, learners learn to balance chemical equations by counting the number of atoms of each element in the products and reactants and making them equal. This worksheet has 5 problems to solve.
Worksheet
Curated OER

Special Symbols

For Students K - 1st
Bridge the gap between the term "take away" and the actual subtraction symbol using these illustrated practice problems. For each, youngsters see the number sentence in three ways: images of birds on twigs, written out in word form, and...
Activity
2
2
Illustrative Mathematics

Calculating the square root of 2

For Teachers 7th - 10th Standards
Does a calculator give you the exact value of the square root of 2? Here, learners must decide if 1.414236 is equal to the square root of 2. They must also explain why the square root of 2 could never be equal to a terminating decimal....
Lesson Plan
Illustrative Mathematics

Guess the Marbles in the Bag

For Teachers K Standards
Use this activity to help your class develop an understanding of greater than, less than, and equal to with numbers valued between 1 and 10. Secretly place a number of marbles (between 1 and 10) in a brown paper bag. Then shake the bag...
Lesson Plan
Curated OER

Comparing Fractions

For Teachers 3rd - 5th Standards
Learners compare three sets of fractions using the greater than, less than, and equal signs. To justify their answers, a drawing is also required that illustrates their reasoning. Including fractions with like and unlike denominators, as...
Interactive
Physics Classroom

Kelper's Three Laws

For Students 9th - 12th Standards
A flipped classroom lesson introduces astrophysics fanatics to Kepler's three laws of planetary motion. After reading about the laws of ellipses, equal areas, and harmonies, and also learning how Newton's gravitation concepts come into...
Lesson Plan
Curated OER

The Gear Game

For Teachers 9th - 12th
Students discuss that the conservatin of energy states that the energy imput must equal the energy output. They then figure out how can a machine help you to perform task otherwise considered impossible? Students discuss the six simple...
Worksheet
Curated OER

Solving Polynomial Equations by Factoring

For Students 7th - 10th
Use the principle of zero product to solve these polynomial equations. There are 21 problems in various forms to solve. Some are already set to equal zero, but might needs to be put in descending order. Then there are sunsequent problems...
Worksheet
Curated OER

Discussion Questions: Society

For Students 8th - 12th
Studying societal patterns is so interesting. Whether you use this prior to reading a study about society, equality, or success, or to spark some discussion in your middle and high school classrooms, this sheet poses some interesting...
Lesson Plan
1
1
Scholastic

Ruby Bridges: A Simple Act of Courage, Grades K-2

For Teachers K - 2nd Standards
A civil rights movement instructional activity designed specifically with the Common Core State Standards in mind, young learners are introduced to the story of Ruby Bridges as the first African American child to attend an all-white...
PPT
BW Walch

Creating Linear Inequalities in One Variable

For Teachers 9th - 10th Standards
Just when a young mathematician starts to feel comfortable turning word problems into linear equations, shake things up and throw inequalities in the mix. This excellent, instructive presentation takes the steps for solving an...
Lesson Plan
State Bar of Texas

Edgewood ISD v. Kirby

For Teachers 9th - 12th Standards
Have you ever wondered where the money comes from to pay for your school, teachers, supplies, and building? The 1989 Supreme Court case Edgewood ISD v. Kirby lays a framework for open discussion on the funding of public schools. Using a...
Worksheet
DK Publishing

Special Symbols

For Students K - 1st Standards
Explore addition in different forms as you introduce youngsters to the addition and equals symbols. They examine three number sentences, each presented in three forms. As they record the sums, leaners will realize that these formats all...
Worksheet
Curated OER

Mixed Tables

For Students 3rd - 4th
How many pennies does each person get? There are four visual division problems for young mathematicians to solve, and they divide 12 pennies among a set of people for each. They draw the coins above each recipient and then write the...
Activity
Illustrative Mathematics

Locating Fractions Less than One on the Number Line

For Teachers 2nd - 4th Standards
Understanding where to place a fraction on a number line is key to understanding fractions as numbers. This activity focuses on locating fractions less than one. Learners need to partition the line into the correct number of equal sized...

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