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Lesson Plan
Curated OER

Thermometric Titration of an Unknown Acid

For Teachers 9th - 12th
Students determine the number of ionizable hydrogen's in an unknown acid and determine the equivalent weight of an unknown acid. They determine the enthalpy change for the ionization of an unknown acid.
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Lesson Plan
Curated OER

DNA the Easy Way (and "Gram Stain" Without the Mess)

For Teachers 7th - 9th
Students visualize DNA from cells and explain the basis and importance of the Gram-stain reaction and to perform the KOH test equivalent.
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Lesson Plan
Curated OER

Marble Game

For Teachers K - 1st
Young scholars practice counting groups of items of six or more. They create equivalent sets.
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Lesson Plan
Curated OER

Number and Number Relations: Lesson 2

For Teachers 8th
Eighth graders recognize or compute decimal equivalents of fractions. They recognize or compute the percent equivalent of decimal fractions. They relate fraction, decimal, and percent equivalents and recognize decimal equivalents.
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Lesson Plan
Curated OER

Cutting the Wood

For Teachers 9th - 12th
High schoolers demonstrate and describe the effect of multiplying or dividing by a fraction less than or greater than one. They create and explain a variety of equivalent ratios that represent a given situation. Students draw a picture...
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Lesson Plan
Curated OER

CONSTRUCTION OF A HEMOGLOBIN GENE

For Teachers 9th - 12th
Students use research to see how eight pairs of triplets are equivalent to part of a gene and control a part of heredity. They also understand how red blood corpuscles manufacture normal hemoglobin.
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Worksheet
Curated OER

Fractions

For Students 5th - 6th
In this fractions worksheet, students solve and complete 4 different types of problems. First, they cancel the fractions to their lowest terms. Then, students complete each equivalent fraction. In addition, they mark each of the...
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Worksheet
Curated OER

Decimals: Matching Money

For Students 3rd - 5th
In this decimals matching money worksheet, learners cut up several matching money sheets and then put the cards of equivalent value into sets. Students then practice making five new money sets.
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Lesson Plan
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Understanding number to 100

For Teachers 3rd - 5th
Students research equivalent representations of numbers using the base 10 system. In this Base 10 instructional activity, students examine place value, representations of numbers, and multiples of one, ten, and one-hundred.
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Lesson Plan
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Fra-Per-Dec

For Teachers 6th - 8th
Students explore the concept of ordering fractions and finding equivalent fractions. In this ordering fractions and finding equivalent fractions lesson plan, students play a card game where students must collect 5 cards with equivalent...
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Worksheet
Curated OER

Fraction Test: Review of Fraction Concepts

For Students 6th - 7th
In this fraction concepts worksheet, students complete 6 equivalent fraction problems, calculate the 8 fraction equations to lowest terms, and complete 7 equivalent fraction problems.
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Lesson Plan
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Fractions are Fun

For Teachers 5th
Fifth graders participate in a teacher-led discussion about fractions and simplifying them. The students use the manipulative of a pie to demonstrate different fractional parts and equivalent fractions.
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Lesson Plan
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Unlocking Whole Numbers

For Teachers 5th
Fifth graders investigate three kinds of remainders, use computers and counters division mats to explore equal groups. In pairs, 5th graders solve problems at the computer. Notepad is used by the students to explain symbols, grouping,...
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Lesson Plan
Curated OER

Wind Chill!

For Teachers 9th - 12th
Students compare and contrast windmill charts to determine how cold the temperature feels in relation to actual degrees. They investigate the wind chill graphs to find the wind chill equivalent and discuss the variables affecting the...
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Lesson Plan
Curated OER

Online GED Practice

For Teachers 12th - Higher Ed
Young scholars who are preparing to take the General Education Equivalency (GED) exam access online websites and take online practice tests. They work independently or with a GED teacher to prepare themselves to take the actual GED test.
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Lesson Plan
Curated OER

Coin Conversions

For Teachers 5th
Fifth graders engage in the study of conversions from decimals to percents while examining monetary values. They explain the relationships between the equivalency interchanging decimals with percents. Then students write about the...
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Lesson Plan
Curated OER

Birth of a Butterfly

For Teachers 1st - 2nd
Students demonstrate an understanding of insects and science as a whole and construct the life cycle of a butterfly using pasta. They first fold a piece of paper into four equal parts. In the upper left corner will be stage one (egg)....
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Lesson Plan
Curated OER

Comparing Apples With Apples 2

For Teachers 5th - 6th
Students use fractions strips to demonstrate addition and subtraction of fractions. They explore finding common denominations, examining equivalent fractions, and simplifying fractions. Students may work in groups or independently.
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Lesson Plan
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Subtracting Fractions With Unlike Denominators

For Teachers 5th - 6th
In this math worksheet, students read the information and study the examples on the page to learn how to find the LCD and make equivalent fractions of the same denominator before subtracting. There are 4 problems with step by step...
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Worksheet
Curated OER

Decimals, Meters, Centimeters: Worksheet 7

For Students 6th
For this meters worksheet, 6th graders compare units of measure written in centimeters and meters. For the kinesthetic learner, students may cut out the twelve numbers. Students match centimeter units to an equivalent meter unit. ...
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Worksheet
Curated OER

Affirmative Sentences

For Students 1st
For this affirmative sentences worksheet, 1st graders read ten affirmative sentences and then write the negative equivalent to each affirmative sentence.
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Worksheet
Curated OER

Mixed Math Review

For Students 4th - 5th
In this mixed math review worksheet, students complete 25 problems. Students solve addition and multiplication puzzles, elapsed time word problems and find equivalent fractions. This was intended as online practice, but can be completed...
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Worksheet
Curated OER

Expressions and Operations

For Teachers 9th
In this expressions and operations learning exercise, 9th graders solve and complete 3 different multiple choice problems. First, they determine the value that is closest to x for the given expression. Then, students find the height of...
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Worksheet
Curated OER

Numbers to 10,000

For Students 3rd - 5th
In this numbers worksheet, students write the numerical equivalent to number word phrases, write the word sentence for numerical phrases and fill in missing numbers. Students than circle highest numbers, arrange numbers in ascending...

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