eBook
CK-12 Foundation

Ck 12: Interactive Middle School Math 8 for Ccss

For Students 8th
A complete CCSS Grade 8 Mathematics course that includes interactives in every lesson, plus videos, hands-on activities, and questions with immediate feedback. Every lesson also has specifically chosen 'Related Modalities' that teach the...
eBook
CK-12 Foundation

Ck 12: Interactive Middle School Math 7 for Ccss

For Students 7th
A complete CCSS Grade 7 Mathematics course that includes interactives in every lesson, plus videos, hands-on activities, and questions with immediate feedback. Every lesson also has specifically chosen 'Related Modalities' that teach the...
Lesson Plan
Shodor Education Foundation

Shodor Interactivate: Lesson: An Introduction to Quadrilaterals

For Teachers 9th - 10th Standards
Quadrilaterals-parallelograms, rectangles, and trapezoids-are thoroughly introduced in this lesson plan for upper elementary and middle school learners. Lots of resources are linked to it to help support the teacher and students....
Lesson Plan
Shodor Education Foundation

Shodor Interactivate: Lesson: Area

For Teachers 9th - 10th Standards
This lesson plan helps students explore the mathematical concept of area and features resource links to further learning. CCSS.Math.Content.3.MD.C.7.a Find the area of a rectangle with whole-number side lengths by tiling it
Unit Plan
CPALMS

Cpalms: Measure Up! Measuring to Make a Line Plot

For Teachers 3rd Standards
[Free Registration/Login Required] In this lesson, students will generate measurement data by measuring lengths using rulers marked with halves and fourths of an inch and show the data by making a line plot. This lesson includes an...
Unit Plan
CPALMS

Cpalms: Area of Rectangles: A More Efficient Way?

For Teachers 3rd - 5th Standards
[Free Registration/Login Required] In this lesson, students will connect the concepts of counting each square unit and multiplying the side lengths to compute the area of a rectangle. They will extend this knowledge by computing a side...
Lesson Plan
Better Lesson

Better Lesson: Ways to Make 10 a Lesson on Decomposing

For Teachers K - 1st Standards
Young scholars will learn what it means to represent a number in different ways and will begin to explore decomposing numbers. Included is a detailed lesson plan, link to an online game, worksheet, center ideas, and a "Ways to Make 10"...
Unit Plan
Sophia Learning

Sophia: Measuring a Line Segment: Lesson 2

For Students 2nd - 5th Standards
This video lesson [2:15] will walk you through using a ruler to measure the distance between endpoints. It is 2 of 10 in the series titled "Measuring a Line Segment." Students can take a short review quiz when finished....
Unit Plan
Sophia Learning

Sophia: Measuring a Line Segment: Lesson 3

For Students 2nd - 5th Standards
This video lesson [1:04] will walk you through using a ruler to measure the distance between endpoints. It is 3 of 10 in the series titled "Measuring a Line Segment." Students can answer review questions when finished....
Handout
Free Math Help

Free Math Help: Geometry: Parallelograms: What Is a Parallelogram?

For Students 9th - 10th Standards
The lesson discusses parallelograms. The resource examines facts, diagonals, and sides of a parallelogram. Explanations and examples are included.
Lesson Plan
Other

Helping With math.com: Ratios and Unit Rates

For Teachers 3rd - 8th Standards
This site contains a lesson about ratios and unit rates as well as guided and independent practice for students to review the skills.
Lesson Plan
University of Nottingham

Mathematics Assessment Project: Modeling Population Growth: Having Kittens

For Teachers 9th - 10th Standards
This lesson unit guides students in developing strategies for modeling problems. The task focuses on investigating a cat shelter's claims about the rate of cat population growth. The unit includes a full lesson plan, examples of student...
eBook
CK-12 Foundation

Ck 12: Interactive Middle School Math 6

For Students 6th
This all-interactive MSM 6 course is a complete and rigorous Grade 6 Mathematics course where the text is the support material, NOT the main content. The course includes instructional interactives, inline immediate-feedback (formative)...
Unit Plan
Oswego City School District

Regents Exam Prep Center: Triangle Inequality Theorems

For Students 9th - 10th Standards
This tutorial discusses triangle inequality and provides practice problems for students to try out their skills. The teacher resource page contains a lesson plan for a yummy activity involving licorice.
Lesson Plan
Better Lesson

Better Lesson: What Is the Action of the Problem?

For Teachers 1st Standards
First graders work towards CCSS.MP1: Make sense of and persevere through problems with this introductory instructional activity. Students learn to visualize what is happening in the problem.
Lesson Plan
Better Lesson

Better Lesson: Patterns Make Ten

For Teachers 2nd Standards
This lesson builds a foundation for adding larger numbers which is supported by the Common Core standards for second grade.
Unit Plan
Other

Msjc: Lesson: The Opposite and the Reciprocal Assignment: The Opposite

For Students 6th - 8th Standards
Explore opposites and reciprocals through positive and negative numbers and fractions.
Unit Plan
AAA Math

Aaa Math: Counting by Tens

For Students K - 1st Standards
This lesson is about counting by tens from AAAmath.com. There are separate sections for learning, practice, playing a game, and exploring more about skip counting.
Unit Plan
CK-12 Foundation

Ck 12: Find Imaginary Solutions

For Students 10th - 12th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson, students are finding complex roots of polynomials and applications of the Fundamental Theorem of Algebra. Students examine guided notes, review...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: The Quadratic Formula: Deriving and Using the Quadratic Formula

For Students 10th - 12th Standards
[Free Registration/Login may be required to access all resource tools.] This lesson covers deriving the quadratic formula and using it to solve any quadratic equation.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Matrix Multiplication

For Students 10th - 12th Standards
[Free Registration/Login may be required to access all resource tools.] This lesson explains how to multiply two matrices and presents practice exercises.
Unit Plan
CK-12 Foundation

Ck 12: Analysis: Products and Quotients of Complex Numbers

For Students 11th - 12th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson, students calculate the products and quotients of complex numbers, identifying conjugates. Students examine guided notes, review guided practice,...
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Dilation

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson, students learn to dilate a figure. Students examine guided notes, review guided practice, watch instructional videos and attempt practice problems.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Geometric Translations

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson, students learn how to translate a figure. They examine guided notes, review examples, watch instructional videos, and try practice problems.