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Interactive
Curated OER

Estimating and Rounding

For Students 6th - 7th
In this estimation and rounding worksheet, students solve ten multiplication problems by using estimation and rounding skills. This is an interactive worksheet.
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Lesson Plan
Curated OER

Measurement Scavenger Hunt

For Teachers 5th - 7th
Students review estimation, measurement, fractions, decimals while familiarizing themselves with a new classroom at the beginning of the year.
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Lesson Plan
Curated OER

HIV/AIDS And Contemporary Population Dynamics

For Teachers 9th - 12th
Students describe the spread and occurence of HIV/AIDS at multiple scales. They explain global and regional variations in the occurence of HIV/AIDS and explain the spread of HIV/AIDS in the United States.
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Lesson Plan
Curated OER

Math: Currency Exchange Rates

For Teachers 6th
Sixth graders apply the division and multiplication of decimals to convert dollars to various international currencies. In a travel simulation activity, they convert money, distance, and temperatures. During their "trip," students...
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Worksheet
Curated OER

Inequalities

For Students 10th
In this inequalities worksheet, 10th graders solve and complete 23 various types of problems. First, they find the area of an inscribed square in a circle shown. Then, students find the total area of the inscribed polygon and deduce...
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Worksheet
Curated OER

Mountain Math Worksheet

For Students 5th
In this number sense worksheet, 5th graders solve 37 problems based on a given number. Students are asked to round the number, identify the number as even or odd and add 100 to the number.
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Worksheet
Curated OER

Counting Significant Digits

For Students 8th - 12th
In this significant digits worksheet, students are given twelve measurements and they determine the total number of significant digits in each given number.
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Lesson Plan
Curated OER

Circumference of a Pumpkin

For Teachers 4th
Fourth graders watch a video and find the circumference of a pumpkin. In this circumference lesson, 4th graders watch a video to help them find the circumference of their pumpkins. Students define the word circumference on their data...
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Worksheet
Curated OER

Estimation and Approximation

For Students 8th - 10th
In this math learning exercise, students guess the answers and then calculate the real answer without using a calculator. There are 10 questions on this learning exercise.
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Lesson Plan
Curated OER

Math Jeopardy: Basic Skills

For Teachers 7th - 8th
Students play a PowerPoint activity to be used as a review of basic skills for order of operations, and the operations of addition, subtraction, multiplication, and division for whole numbers, some fractional numbers and integers....
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Lesson Plan
Curated OER

Get In Line!

For Teachers 9th - 12th
Students compare and order fractions and decimals using a number line. They use rules of conversion to determine equivalencies competing problems accurately and plot points on the number line that represent the correct order of the...
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Worksheet
Curated OER

Rounding and Estimating

For Students 6th - 8th
In this rounding and estimating worksheet, students solve 18 rounding and estimating problems. Students solve problems without a calculator.
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Lesson Plan
Curated OER

Number Sense

For Teachers 1st
First graders practice rounding 4 digit numbers using place value concepts. For this estimating sums and differences lesson, 1st graders explore clustering, rounding, and front end estimation as methods for rounding decimals.
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Lesson Plan
Curated OER

Scientific Notation

For Teachers 6th
Sixth graders are introduced to and practice the concept of scientific notation. Following a brief description of scientific notation and a demonstration of how to convert numbers to scientific notation, 6th graders practice writing...
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Lesson Plan
Curated OER

Count On It!

For Teachers 3rd - 5th
Young scholars practice counting money. In this consumer math lesson, students identify the various U.S. coins and group them in various ways to equal a dollar. Young scholars will use the money they collected for a donation towards a...
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Lesson Plan
Curated OER

Scientific Notation

For Teachers 6th
Sixth graders work with the concept of scientific notation. They work as a class to begin a worksheet on how to change large numbers into scientific notation. They complete the worksheet either individually or in groups.
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Lesson Plan
Curated OER

Stepping Out

For Teachers 5th - 7th
Students calculate the length of their pace when walking and running and compare them with the other students' paces. Using tape measurers and calculators, they enter their data in a table, calculate the paces, and calculate the pace of...
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Lesson Plan
Curated OER

A Whale Of A Study

For Teachers 6th - 9th
Young scholars get some training as a whale biologist, and study about the kinds of things these researchers do and see over the next four months in their study of humpback whales. Some excellent websites are imbedded in this plan.
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Worksheet
Curated OER

Epidemic or False Alert?

For Students Higher Ed
In this rate worksheet, students use the SIR model to determine if a disease is spreading at an epidemic rate. They find the slope of a curve and the slope of a line that goes through a given point. This two-page worksheet contains...
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Worksheet
Curated OER

Unit 9 Trigonometry

For Students 9th - 11th
In this trigonometry instructional activity, students find the lengths of triangles. They construct triangles and spirals. Kids complete indirect measurement problems. They find the distance between objects and determine the volume of...
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Lesson Plan
Curated OER

Strong Arm Iteration

For Teachers 7th - 9th
Students solve exponential functions and inequalities. In this algebra lesson, students find the roots of equations and use it to graph and evaluate exponential functions. They simplify exponents using the law of exponents.
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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 instructional activity, students complete worksheets based on the likelihood of a certain color of skittle coming out of the bag.  Students create a...
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Lesson Plan
Curated OER

Money Matters

For Teachers 3rd
Third graders make fair trades and exchanges of their money in order to have practical experiences with the essential "rules" of our place value system. They create groupings of tens, hundreds, thousands using play money and place value...
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Worksheet
Curated OER

Significant Figures and Measurement

For Students 9th - 10th
In this science worksheet, students draw several markings on a ruler or graduated cylinder or thermometer to get each of the correct measurements. Then they state what place the marking indicates and the number of significant figures in...

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