Lesson Plan
Curated OER

Two-Digit Subtraction With and Without Regrouping

For Teachers 2nd
Second graders subtract two-digit numbers. In this mathematics lesson, 2nd graders subtract both with and without regrouping. Students use manipulatives and place value mats to assist in problem solving.
Assessment
1
1
Achieve

Rabbit Food

For Students 9th - 12th Standards
Keep your pets slim, trim, and healthy using mathematics! Pupils use a linear programming model to optimize the amount and type of food to provide to a pet rabbit. They model constraints by graphing inequalities and use them to analyze a...
Lesson Plan
Code.org

Controlling Memory with Variables

For Teachers 9th - 12th
Not all variables are created equal. Discover how variables in computer science are different from variables in math class. Scholars learn to work with variables in computer programming by developing a mental model for how variables...
Worksheet
K12 Reader

Galileo and His Telescope

For Students 2nd - 3rd Standards
Learn about Galileo Galilei's contribution to modern science with a reading passage that focuses on reading comprehension. After kids read several paragraphs about his life, they answer five questions about the information they have just...
Lesson Plan
Education Development Center

Logic of Fractions

For Teachers 6th - 9th Standards
Before diving into operations with fractions, learners discover the foundation of fractions and how they interact with one another. Exactly as the title says, logic of fractions is the main goal of a resource that shows pupils how...
Lesson Plan
Education Development Center

Geography of the Coordinate Plane

For Teachers 5th - 8th Standards
Put the graph into graphing and allow learners to understand the concept of point plotting and how it relates to data. The worksheet provides a nice way to connect data analysis to a graph and make predictions. The worksheets within...
Lesson Plan
Education Development Center

Micro-Geography of the Number Line

For Teachers 5th - 8th Standards
Young mathematicians dive into the number line to discover decimals and how the numbers infinitely get smaller in between. They click the zoom button a few times and learn that the number line doesn't just stop at integers. Includes...
Worksheet
K5 Learning

Force

For Students 3rd Standards
Follow-up a physical science lesson with a reading passage that connects sports to force. Readers respond to six short answer questions that requires them to use the text as a basis for the answers.
Lesson Plan
Curated OER

Decimals Decide Olympic Champions

For Teachers 4th - 6th
The class discovers how a decimal can make all the difference in the Olympics. As they learn about decimal place values, they compare and contrast data and demonstrate decimal values using manipulatives.
Lesson Plan
EngageNY

Tides, Sound Waves, and Stock Markets

For Students 10th - 12th Standards
Help pupils see the world through the eyes of a mathematician. As they examine tide patterns, sound waves, and stock market patterns using trigonometric functions, learners create scatter plots and write best-fit functions. 
Lesson Plan
Google

Adventure on the High Seas

For Teachers 5th - 9th
Ahoy there! A fun computer science lesson challenges pupils to write a program that creates an ocean wave. They then develop stories to accompany their projects. All of this takes place within the Scratch coding program.
Lesson Plan
1
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Curated OER

Linear Inequalities

For Teachers 10th - 12th Standards
Through exploration of linear programming through graphs and equations of inequalities, students relate linear programming to real life scenarios, such as business. Graphing and shading is also part of this exercise.
Lesson Plan
Curated OER

Application of Linear Systems

For Teachers 9th - 12th Standards
Let the learners take the driving wheel! The class solves systems of linear equations and applies the concepts of systems to solve a real-world situation about parking cars and buses. They then use calculators to create a visual of their...
Lesson Plan
Curated OER

Real-World Linear Programming

For Teachers 9th - 12th Standards
Explore linear programming on a website game. Partners solve a real-world problem by setting up an objective function and a linear inequality. They graph their results on chart paper and also using a calculator before presenting their...
Activity
National Christmas Tree Association

Merry Christmas, Geraldine

For Teachers K - 6th
If you're reading the story "Merry Christmas, Geraldine" by Holly Keller, this is a fantastic cross-curricular resource to use. Complete with activities for language arts, science, social studies, art, and math, you'll get the most out...
Activity
PBS

Heart to Heart

For Students 3rd - 7th
Study heart health and math in one activity. After measuring their resting heart rates by finding the pulse in their wrists, learners build a stethoscope to listen to their heart rate, and note the differences between the two methods.
Interactive
Annenberg Foundation

Geometry 3D Shapes: 3D Shapes

For Students 6th - 10th Standards
Explore vocabulary related to three-dimensional shapes. An instructional website describes the characteristics of different geometric solids. Learners can use an interactive component to view nets, faces, vertices, and edges of common...
Lesson Plan
1
1
August House

The Archer and the Sun

For Teachers 1st - 2nd Standards
Reinforce reading comprehension with a instructional activity about The Archer and the Sun, a Chinese folktale. Kids learn some background information about Chinese culture before reading the story, and answer literacy...
Interactive
CK-12 Foundation

Sex-Linked Inheritance

For Students 6th - 8th Standards
Sex-linked traits indicate a gene's location on a specific chromosome. Scholars learn about sex-linked traits and the specifics behind color blindness in the videos. Then they complete the online interactive to apply their knowledge...
Lesson Plan
Curated OER

Systems of Equations and Inequalities

For Teachers 8th - 12th Standards
This is a comprehensive lesson on creating and solving equations and systems of equations and inequalities. Problems range from basic linear equations to more complex systems of equations and inequalities based on a real-world examples....
Lesson Plan
1
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National Security Agency

Partying with Proportions and Percents

For Teachers 6th - 8th Standards
Examine ratios and proportions in several real-world scenarios. Children will calculate unit rates, work with proportions and percentages as they plan a party, purchase produce, and take a tally. This lesson plan recommends five...
Lesson Plan
Curated OER

Two-Digit Addition at the Zoo

For Teachers 2nd
Your second graders explore two digit addition with regrouping. They will investigate problem solving strategies within the context of a trip to the zoo. Multiple resources and assessments are provided.
Lesson Plan
Curated OER

Place Value of Decimals to Hundredths: Diving for Decimals

For Teachers 4th - 5th
Constructing decimals correctly is a crucial concept for elementary students to grasp. Here, have the young mathematicians in your class explore standard and expanded form while comparing decimal values. This unit is taught while...
Activity
Curated OER

Activity Guide for Snow

For Teachers K - 3rd Standards
Create a cross-curricular learning experience around a shared reading of Cynthia Rylant's book Snow. From writing poetry and a singing a song about snow, to creating paper snowflakes and solving math story problems, this resource...

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