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Lesson Plan
Curated OER

Create A Question

For Teachers 6th - 12th
Students explore mathematical problem solving. Given a case problem, students write a rule to solve problems involving decimal multiplication and division. They invent problems, share them with the class, and solve other student's...
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Lesson Plan
Curated OER

Splash!

For Teachers K - 1st
Young scholars listen to the book, Splash in the Ocean. Then they use fish counters, fish stickers, numbers and symbols to solve addition story problems.
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Lesson Plan
Curated OER

Savings

For Teachers 4th - 5th
Students investigate the different ways to save money and the reasons for doing so. They use addition, subtraction, multiplication, and division (with whole numberrs, fractions, decimals, and/or percents, mixed numbers) to solve...
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Lesson Plan
Curated OER

Can Stack

For Teachers 8th - 10th
Students are able to find the rule for summing consecutive numbers; identify the pattern of triangular numbers. They then solve the given problem using logic and mathematical reasoning.
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Lesson Plan
Curated OER

Making Choices

For Teachers 4th - 5th
Students determine that limited resources require choices. They study the basic concept of a budget and use addition, subtraction, multiplication, and division (with whole numbers, fractions, decimals and/or percents, mixed numbers) to...
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Lesson Plan
Curated OER

Calculator Spelling

For Teachers 6th
Sixth graders practice creating and solving number sentences on a calculator. They interact with number facts, their properties, algorithms and estimation. Each student recognizes inverse relationships of addition, subtraction,...
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Lesson Plan
Curated OER

Water Bucket Relay

For Teachers 3rd
Third graders, in teams, play a subtraction game called Water Bucket Relay.
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Lesson Plan
Curated OER

Partial Quotients

For Teachers 5th
Fifth graders examine the partial-quotients algorithm for finding the answer to a division problem.  In this partial quotients lesson, 5th graders demonstrate the process of division through a series of estimations.  Students examine the...
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Lesson Plan
Curated OER

Let's Take a Trip!

For Teachers 6th
Sixth graders plan a trip for a family of four choosing their travel plan by studying maps to decide upon a route and visiting Websites to get airline and travel schedules. They use ratios and proportions as well as converting fractions...
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Worksheet
Curated OER

Significant Figures: Part Deux

For Students 9th - 12th
In this significant figures worksheet, students solve addition, subtraction, multiplication and division problems and express their answers with the proper number of significant figures.
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Lesson Plan
Curated OER

How Products are Manufactured?

For Teachers 6th
Sixth graders comprehend the difference between mass production and custom manufacturing. They have a basic understanding on how items go from a raw material to a manufactured finished product. Students have an understanding of the...
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Worksheet
Helping with Math

Fractions: Subtracting Mixed Numbers (Same Denominator)

For Students 4th - 5th Standards
This straightforward instructional activity simply provides practice subtracting mixed numbers. There are 18 problems to solve, all of which deal with common denominators. Not exciting, but serves its purpose.
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Lesson Plan
Curated OER

Creative Cats

For Teachers K
Students solve joining problems by using cat counters, pictures, and numbers. First, students listen to the story "Pretend You're a Cat" by Jean Marzollo.
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Lesson Plan
Curated OER

Spiders

For Teachers 1st
First graders complete a variety of center activities to study spider characteristics and facts. They solve math problems, identify spider body parts, and study vocabulary words to use in creative writing about spiders.
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Worksheet
Curated OER

Fiddling with Fours

For Students 11th
In this algebra worksheet, 11th graders are solving word problem, where they are given only symbols and asked to find the answers. They get some clues to help them arrive at the answer. There is an answer key.
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Worksheet
Curated OER

Measurements with Fractions

For Students 7th
In this measurement worksheet, 7th graders solve 10 different problems that include using fractions. First, they determine which operation they will use to solve each problem. Then, students use addition or subtraction to solve each...
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Lesson Plan
Curated OER

Basic Operations With Decimals

For Teachers 4th
Fourth graders solve real life addition and subtraction decimal problems. In groups, they read a real life scenario. They use a newspaper to gather data to solve the situation. Students create a poster containing the justification for...
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Unit Plan
Curated OER

Basic Electric Circuits

For Teachers 11th - 12th
Students calculate the resistance across a bank of resistors in a series, parallel and combined circuit. Using new vocabulary words, they define and describe them in a scientific manner. After stating Ohm's Law, they solve electrical...
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Worksheet
Curated OER

Mental Math Strategies

For Students 3rd - 4th
In this mental math worksheet, students study the detailed instructions and examples for adding or subtracting numbers using "breaking apart" or compensation. Students solve 17 mental math problems.
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Worksheet
Curated OER

Decimals: Worksheet 2

For Students 3rd - 5th
In this decimal worksheet, students solve a total of 31 decimal problems including: writing decimals, determining the smaller of 3 decimals, determining place value, rounding, filling in missing numbers and word problems.
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Worksheet
Curated OER

Relative Positioning

For Students 2nd - 3rd
In this relative positioning worksheet, students solve 12 different problems that include various relative position terms. First, they define relative positioning. Then, students determine the difference between in front of, next to, and...
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Activity
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Teach Engineering

What's Wrong with the Coordinates at the North Pole?

For Teachers 7th - 9th
Here is an activity that merges technology with life skills as individuals use Google Earth to explore the differences between coordinate systems and map projections. The self-guided activity is the fourth segment in a nine-part unit....
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Worksheet
Curated OER

Calculating Vocabulary

For Students 1st
In this math vocabulary worksheet, 1st graders are given 12 vocabulary words/phrases that they need top understand to complete story problems. The student traces the words/phrases and cuts out flashcards.
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Lesson Plan
Curated OER

Chart Trivia

For Teachers 1st - 3rd
Students practice addition and subtraction problems and answer questions using greater than and less than. They chart information to create a graph on the computer.