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Lesson Plan
Curated OER

Taste the Rainbow

For Teachers 6th - 8th
Students practice estimating and graphing by utilizing Skittles.  In this statistics lesson, students complete worksheets based on the likelihood of a certain color of skittle coming out of the bag.  Students create a graph based on the...
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Lesson Plan
Curated OER

Finding Discount and Sale Price

For Teachers 7th
Seventh graders solve real-life problems involving sales tax, discount, and simple interest. They find the amount of discount. In groups, 7th graders examine a sales advertisement. Given a budget, they choose purchases, and figure the...
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Lesson Plan
Curated OER

Ratios

For Teachers 6th
Sixth graders investigate the concept of ratios and how they can be used to represent the comparison of quantities. The lesson is taught using a table or graph to compare two categories of data.
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Lesson Plan
Curated OER

Getting Percentible

For Teachers 4th
This unit explores the connections between percentages, decimals, and fractions. It focuses on strategies for solving problems involving percentages and applies these strategies to real life contexts.
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Lesson Plan
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Big Magic Squares

For Teachers 3rd - 5th
Students discover that magic squares are interesting objects in both mathematics proper and in recreational mathematics. So they are objects that students should have heard about and experienced.
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Lesson Plan
Curated OER

A Statistical Look at Jewish History

For Teachers 6th - 10th
Students complete their examination over the Jewish Diaspora. Using population figures, they discover the importance of percentages in exploring trends. They use their own ethnic group and determine how it is represented in the United...
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Lesson Plan
Curated OER

Arithmetic: Decimals, Fractions and Percentages

For Teachers 8th - 10th
Students recall word problems that involve place value along with conversion of decimals to fractions. Included are hundreds, tens, units, tenths, hundredths and thousandths. They independently work on a variety of equations converting...
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Lesson Plan
Curated OER

Practice with Probability

For Teachers 4th
Fourth graders participate in a variety of activities to reinforce the concept of probability. After reading a book, they identify the chances of an event occuring to one of the characters on a probability line. To end the lesson, they...
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Lesson Plan
Curated OER

Intro To Probability

For Teachers 6th - 8th
Students investigate the concepts related to the practice of using probability. They review the use of mean, median, and mode within the context of previous instruction. Students predict outcomes and calculate them in small groups. The...
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Lesson Plan
Curated OER

Scientific Notation

For Teachers 7th - 9th
Students observe the teacher writing numbers and determine the rules for scientific notation. After explanations, they perform operations on numbers in scientific nation and discuss reasons for using this method of writing numbers and...
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Lesson Plan
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Proportional Problems 1

For Teachers 8th
Eighth graders explore representing fractions as ratios and proportions. They model proportions through the use of blocks, LEGO gears and activities with bicycle gears and pedals. Students work with bicycle gear boxes to observe and...
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Worksheet
Curated OER

Mathematics Word Problems

For Students 4th - 5th
In this math learning exercise, learners solve 16 word problems. For example, "Andy has .9 of a dollar. How many dimes is that? How much money is that?"
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Worksheet
Curated OER

Accuracy of Measurements

For Students 7th - 8th
For this accuracy of measurements worksheet, students solve and complete 3 different types of word problems. First, they find the largest area of pitch in the problem described. Then, students write down an inequality to show the range...
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Worksheet
Curated OER

Trigonometry Investigation

For Students 11th - Higher Ed
In this math worksheet, students use the sheet to conduct an investigation to find the trigonometric ratios using opposite and adjacent sides to see how they are related to each other.
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Worksheet
Curated OER

Numerical Analysis: Machine Representation of Numbers

For Students 9th - 12th
In this machine representation of a number worksheet, students explore definitions such as floating-point, round-off error, binary representation of a number, mantissa, and sign bit. They identify significant digits and determine how...
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Worksheet
Curated OER

Law of Sines and Law of Cosines

For Students 9th - 11th
In this sine and cosine worksheet, students use the law of sines and law of cosines to find the required part of a triangle. Examples and explanations are provided. This three-page worksheet contains 24 problems. Answers are listed at...
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Worksheet
Curated OER

Using Scientific Notation

For Students 8th - 10th
In this scientific notation instructional activity, students practice calculating area, speed, and volume being sure to write the answers in correct scientific notation. Students complete 11 problems.
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Lesson Plan
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Percents

For Teachers 4th - 5th
Pupils explore the concept of percents. In this percents lesson, students discuss the prefix cent and words that contain that prefix. Pupils make bead necklaces and determine the percentages of certain beads in relation to the necklace.
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Worksheet
Curated OER

Crossword Puzzle: Decimals Vocabulary

For Students 6th
In this crossword puzzle:  decimals vocabulary worksheet, 6th graders fill in the puzzle using the clues and math vocabulary words.
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Worksheet
Curated OER

Compare and Order Fractions

For Students 4th - 6th
In this fractions worksheet, students complete a set of 12 problems, using division to order sets of fractions from greatest to least. A reference web site is given for additional activities. 
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Worksheet
Curated OER

Visual Equivalents: Tenths and Hundredths

For Students 5th - 7th
In this fractions worksheet, learners write the fractions for the visual equivalents to the base ten blocks in tenths and hundredths. Students complete 4 problems.
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Lesson Plan
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Probability

For Teachers 6th
Sixth graders explore the concept of probability. In this probability lesson, 6th graders collaborate to collect spinner data based on the likelihood of spinning odd and even numbers. Students complete 2 other probability activities and...
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Interactive
Curated OER

All About Circles

For Students 6th - 8th
In this all about circles worksheet, students interactively answer 10 multiple choice questions about circles, then click to check their answers.
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Worksheet
Curated OER

Writing Percents: Fractions and Decimals

For Students 4th - 6th
In this percents activity, students complete a total of 16 problems, writing fractions and decimals as percents, then writing percents as fractions and decimals. 

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