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,...

Explains two types of genetic cross - a reciprocal cross and a test cross. Examples are described for a monohybrid and a dihybrid test cross and for a reciprocal cross.

[Free Registration/Login may be required to access all resource tools.] Find the reciprocal of trigonometric functions

Understand the function and use of reciprocal pronouns such as each other and one another.

Read this tutorial to learn about reciprocal and inverse numbers and how they work.

Read the passage "Reciprocal Altruism, Vampire Bats, and Relatedness," and complete the related five-question quiz.

Brush up on your math skills relating to reciprocals then try some practice problems to test your understanding.

This site offers a comprehensive description of reciprocal teaching.

Explore opposites and reciprocals through positive and negative numbers and fractions.

This lesson studies reciprocal numbers and how to use them in fraction divisions.

Determine the reciprocal of a fraction to complete the given operation.

The purpose of this task is to test student skills at converting verbal statements into two algebraic equations and then solving those equations. Aligns with A-REI.A.1 and A-REI.C.

Reciprocal Teaching is a strategy that asks students and teachers to share the role of teacher by allowing both to lead the discussion about a given reading. Reciprocal Teaching involves four strategies that guide the discussion:...

An explanation of reciprocal pronouns along with examples and example sentences.

Find a quick, concise explanation of multiplicative inverse or reciprocal. Examples are given and clearly explained.

[Free Registration/Login may be required to access all resource tools.] On this site students learn about the composition of inverse trigonometric functions. Students read about inverse reciprocal functions, watch a video about the topic...

Use this page to understand the reciprocal teaching strategy that includes the role of the clarifier in student groups.

Understand the right triangle definition of sec, csc, and cot ratios. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

In this biology field lab, students will collect insects from two different habitats and use them to quantify the biodiversity of each habitat.

Understand the right triangle definition of sec, csc, and cot ratios.

Strategies to help students recognize main ideas and supporting details provided by a standardized test preparation site intended for fourth grade. Includes strategies such as Main Idea Pyramids, Number Notes, QAR (Question/Answer...

This slideshow lesson focuses on the the 7 types of pronouns: personal, reflexive, possessive, relative, reciprocal, demonstrative, and indefinite. It includes the definition, sample list of pronouns, and sentence examples for each of them.

Site explains asymptotes well using reciprocal function as example. Points out weaknesses that technology has when graphs are close to asymptotes.

A good refresher on multiplication and division of real numbers. Covers finding the reciprocal and performing multiplication with positive and negative numbers and zero.