Lesson Plan
Curated OER

Chessboard Series

For Teachers 9th - 12th
Students work together on a word problem. They write a written report of the answer. They participate in a chessgame in which the answers are used.
Lesson Plan
Curated OER

Exponents And Monomials

For Teachers 8th - 12th
Students practice different skills of mathematics used when working with exponents. The lesson has examples that can be used during direct instruction. They complete an exercise on a worksheet before advancing to a new standard.
Lesson Plan
Curated OER

Dividing Fractions

For Teachers 6th
Sixth graders explain what the division of fractions truly means.
Lesson Plan
Curated OER

Graphing Trigonometric Functions

For Teachers 11th - 12th
The student should be able to transfer his knowledge of graphing functions to graphing trigonometric functions. Student should be able to graph trigonometric functions, find amplitude, period, and frequency.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra

For Students 9th - 10th
This site is a tutorial for students in algebra 2 or for those who need a refresher. The site has explanations, definitions, examples, practice problems and practice tests are found covering topics such as linear equations, graphing,...
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Finding the Reciprocal of Fractions

For Students 4th - 5th
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are asked to find the reciprocals of fractions, whole numbers, and mixed numbers. Includes video demonstrating a sample problem...
Activity
Lawrence Hall of Science

The Math Page: Skill in Algebra: Reciprocals and Zero

For Students 9th - 10th
Here is a site that clearly and thoroughly explains many topics related to reciprocals and the number zero, including the zero product property and the notion that dividing by zero is undefinable. There are example problems solved,...
Lesson Plan
Homeschool Math

Homeschool Math: Dividing Fractions: Reciprocal Numbers

For Teachers 5th - 6th Standards
This lesson studies reciprocal numbers and how to use them in fraction divisions.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: G Gpe.5 Triangles Inscribed in Circle

For Teachers 9th - 10th Standards
For this task, students use ideas about linear functions to determine when certain angles are right angles. They use the fact that two lines (if not vertical or horizontal) are perpendicular when their slopes are inverse reciprocals, as...
Unit Plan
Lawrence Hall of Science

The Math Page: Skill in Arithmetic: How to Multiply Fractions; How to Divide Fractions

For Students 4th - 6th Standards
Students solve fraction multiplication and division problems. To see the answers, learners need to roll their mouse over the colored area.
Activity
Homeschool Math

Homeschool Math: Dividing Fractions: Using the Shortcut

For Students 4th - 6th Standards
In this lesson, learn how to divide fractions using the shortcut of reciprocal numbers which is shown in the accompanying video. [10:31] The lesson also includes practice problems and many word problems.
Interactive
Lawrence Hall of Science

The Math Page: Topics in Pre Calculus: Rational Functions

For Students 9th - 10th Standards
Here is a site that clearly and thoroughly explains how to find the roots of polynomials of degree greater than two. There are example problems solved, problems for the student to attempt, and answers to the student problems. Point this...
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Quotients of Fractions

For Students 6th - 8th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students find the quotient of two fractions by multiplying by the reciprocal. Students examine guided notes, review guided practice, watch...
Unit Plan
Sophia Learning

Sophia: Dividing Whole Numbers by Fractions: Lesson 2

For Students 5th - 7th Standards
This lesson goes over how to divide a whole number by a fraction. It is 2 of 11 in the series titled "Dividing Whole Numbers by Fractions."