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Worksheet
Curated OER

Ad Busting

For Students 9th - 10th
Debunk advertising myths by creating an opposing image. First, find an ad with a persuasive and emotional pull. Once you have identified the message, create a counter-advertisement that shows the opposite message. For example, if an ad...
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Interactive
Curated OER

Prefixes and Suffixes

For Students 3rd - 5th
Use this interactive tool to introduce your learners to prefixes and suffixes. First they use a crossword puzzle to find the opposites of the words provided. Then, they take a list of words and possible suffixes, matching the appropriate...
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Lesson Plan
Curated OER

The Debate in the United States over the League of Nations

For Teachers 9th - 12th
Students investigate Woodrow Wilson's ideas for peace through the League of Nations. They examine how he attempted to encourage American support for the League and the opposition to it that was found in the Senate.
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Lesson Plan
Arizona Department of Education

Introduction to Integers

For Teachers 5th - 7th Standards
Welcome to the backward world of negative numbers. This introductory instructional activity teaches young mathematicians that negative numbers are simply the opposite of positive numbers as they use number lines to plot...
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Lesson Plan
Curated OER

Antonyms

For Teachers 1st - 3rd
In this antonyms practice worksheet, students examine 9 words and write words that mean the opposite of each of them. An example is provided.
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Worksheet
Curated OER

Antonym Partner Puzzle Cards

For Students 1st - 2nd
In this opposites worksheet, students discover antonyms by cutting out 16 word and picture cards. The cards can be sorted, matched, or used in a pocket chart. Some cards have full color photographs which show the word meaning.
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Worksheet
Curated OER

Antonym Partner Puzzles

For Students 1st - 2nd
In this antonyms worksheet, students analyze 16 word and picture cards depicting opposites. Students cut, color, match or sort the cards.
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Worksheet
Curated OER

Trigonometry Ratios in Right Triangles

For Students 10th
In this trigonometry ratios in right triangles worksheet, 10th graders solve 6 different right triangle problems. First, they find the values of x and y in each triangle, rounding each to the nearest tenth. Then, students locate the...
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Lesson Plan
Curated OER

United States Entry into World War I: Two Diametrically Opposed Views

For Teachers 9th - 12th
Young scholars analyze the events leading to U.S. entry into World War I. They read a speech by President Wilson and an opposition speech, list the reasons each gives for American entry into the war, and complete a Venn diagram.
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Lab Resource
Pingry School

Determination of the Molar Mass of an Unknown Acid

For Students 9th - 12th Standards
Acids and bases have a love-hate relationship. They balance each other so nicely, but they are complete opposites! Learners use these concepts and titration to calculate the molar mass of an unknown substance. The experiment...
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Lab Resource
Pingry School

Heat of Reaction and Hess's Law

For Students 9th - 12th
Melting and burning might seem like opposites, but both exist as common examples of exothermic reactions. Scholars work with three different exothermic chemical reactions to determine the enthalpy changes. They measure and mix chemicals,...
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Lesson Plan
Media Smarts

Marketing to Teens: Gender Roles in Advertising

For Teachers 7th - 12th
Young learners explore gender roles in advertising by taking an ad campaign they have seen which is specifically directed to one gender, and redesigning the campaign to target the opposite gender. After leading a guided discussion about...
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Lesson Plan
2
2
Google

Advanced 4: Searching for Evidence for Research Tasks

For Teachers 9th - 12th Standards
Research was very different in the past. Pupils once had difficulty finding sufficient information, but now they have the opposite problem. Show your class how to pick the best resources out of the millions of sites an online search will...
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Lesson Plan
Curated OER

Adding and Subtracting Integers

For Teachers 6th - 7th
Middle schoolers use discs in order to add and subtract integers. There are manipulatives present so kinesthetic learners can access the curriculum. They also review the concept of the opposite of positive and negative numbers.
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Lesson Plan
National Endowment for the Humanities

The Debate in the United States over the League of Nations: Five Camps: From Voices of Consent to Voices of Dissent

For Teachers 9th - 12th Standards
Students explore and discuss Woodrow Wilson's concepts for peace and the League of Nations. They understand efforts made to foster American support for the League and discuss the opposition shown in the Senate.
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Assessment
Concord Consortium

Three Rubber Bands

For Students 7th - 12th Standards
Stretch your mind about triangles. Given a triangle, scholars consider a smaller triangle formed when they stretch three rubber bands from each vertex to the opposite side. They determine the ratios of the areas and perimeters of the...
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Worksheet
Curated OER

Trigonometric Ratios

For Students 10th
In this trigonometric ratios worksheet, 10th graders solve 9 different problems that include determining the trigonometric ratios of each triangle. First, they determine the sides and angles of a right triangle that is shown in each...
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Lesson Plan
Curated OER

Finding Equivalent Forms For Positive Rational Numbers

For Teachers 8th - 10th
Learners discuss the relationship between and the equivalent forms of rational numbers. They will convert numbers from decimals to fractions, understanding they are equivalent, but just different forms.
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Worksheet
Curated OER

Sort Positive and Negative Words

For Students 5th - 6th
Your learners distinguish words with positive connotations from those with negative connotations. They mark 25 words on a list with "P" for positive or "N" for negative to signify connotation. To extend, have them brainstorm words with...
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Lesson Plan
Curated OER

P.E. Lesson: Black Bear

For Teachers Pre-K - 3rd
Young scholars run and try to tag a classmate as "Black Bear, Black Bear" is yelled by another student. In this P.E. lesson, students try to get to the opposite side of a playing area without being tagged or being tricked by the person...
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Worksheet
Curated OER

Understanding Visual Fractions

For Students 3rd - 5th
Fractions should be visual for beginners; give scholars a few different approaches through these five problems. First, they examine two shapes with shaded sections, writing a fraction to represent the shaded portion. Next, mathematicians...
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Lesson Plan
Curated OER

Rhytym in Interior Design

For Teachers 9th - 12th
Students demonstrate the use of rhythm in interior design. They create a sample page showing five different elements of rhythm as it is used in visual art. These elements include: repetition, gradation, transition, opposition, and...
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Worksheet
Curated OER

Fractions in Space

For Students 7th - 9th
In this fractions in space learning exercise, students solve 4 problems where they find ratios of orbit periods of satellites, they find the ratio of Neptune's and Pluto's periods, they determine the location of the planets after 5...
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Lesson Plan
Curated OER

b or d: What do you see?

For Teachers 1st
First graders often mix up the letters b/d, making them pronounce words incorrectly because they are identifying a b or d when they should be pronouncing the opposite letter. They are exposed to the two letters in a variety of ways...