Curated OER
Earth is Round?
Third graders discuss how Aristotle concluded that the Earth was round. As a class, they review theories about the Earth's shape and describe how life on Earth would be different if it were flat. Individually, they make a moon book in...
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Mathematics Within: Algebraic Patterns
Students comprehend that ratios and fractions are interchangeable. They compare ratios using common denominators, cross multiplication, and intuition. Students find equivalent fractions. They comprehend that equivalent ratios do not...
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Using Ratios
Learners study the Golden Ratio and its relationship to Renaissance artists. After exploring proportions and ratios used by Renaissance artists, students create a mix of ten variations of color paint, and record the ratios of primary...
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Data Analysis and Probability
Students make their own puzzle grid that illustrates the number of sit-ups students in a gym class did in one minute, then they make a histogram for this same data. Then they title their graph and label the scales and axes and graph the...
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How Do We Measure Angles
In these angles and geometry worksheets, students learn about different kinds of angles, angle measurement, and other geometry facts. Students complete 15 questions.
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Measures of Central Tendency- Mean, Median, and Mode
In this measures of central tendency worksheet, students read explanations of mean, median, and mode. They complete 6 multiple step questions that require them to find the measures of central tendency for different data sets. They check...
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Bead Play
In this balancing a scale worksheet, 3rd graders observe two different types of wooden beads on three scales to answer each of the three questions. Students draw each bead at 2, 3 and 4 ounces and answer 2 word problems.
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Two Numbers to Make a Deal
In this addition worksheet, students figure out 2 different ways to arrive at the same sum using double-digit numbers. Students find combinations for the sums of 30, 41, 52, 45 and 60.
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What Time Is It?
In this clocks worksheet, students first read a one page text about different kinds of clocks. Using a word bank, students label the parts of four different kinds of clocks: grandfather, wristwatch, digital and analog. Students write the...
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Valentine Hearts Investigation
Students practice analyzing data and making predictions. In this 2nd - 3rd grade lesson plan, students investigate and compare data gathered using boxes of valentine candy hearts. Students examine the different boxes of candy provided,...
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Naming Points on the Coordinate Plane
In this naming points on the coordinate plane worksheet, middle schoolers name 6 coordinates off of 6 graphs. Students name the x and y-coordinates of 6 different points in all four quadrants.
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Exponents Worksheet: 2 of 2
Not the most attractive worksheet, but useful nonetheless. A chart is displayed for mathematicians to fill in the power, base number, exponent, the repeated multiplication problem, and the total value. They complete this activity for...
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Atomic Fractions-III
In this atomic fractions worksheet, students read about electrons and energy levels. Students find all the possible energies that an electron could lose as it jumped from one energy level to another based on a given diagram. They...
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Stellar Temperature, Size and Power
In this stellar temperature of stars worksheet, students use a given formula that relates the stellar light output with the surface area and temperature of a star to solve 3 problems. Students find luminosities of different stars and...
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Money and Time
In this algebra activity, students relate real world scenario to algebra. They use a mane to make choices when given a limited amount to spend. They complete a money maze and calculate the shortest distance between different cities.
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Economics: Supply, Demand & Personal Finance
For this Economics/Personal financial literacy worksheet, learners use USA Today to find article, photos, charts, or graphics related to events that are affecting the prices of different products and services. Students answer questions...
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Boolean Algebra
In this physics activity, students complete circuit true tables and solve 67 questions on Boolean algebra. They identify different logic gate circuits.
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Let's Measure
Learners measure shells using 3 different methods. In this measurement lesson, students work in two groups to measure the length of a shell using two different units of measure. The groups compare their results, measure the shell again...
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Animals Finding Rice Paddies
Fourth graders examine the animals who live in rice paddies and create a chart. In this rice lesson plan, 4th graders link the types of animals living in each ecosystem with a bar graph. Students use colored bars to show animals that...
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Sound Observations
Students explore sound waves by conducting an experiment in class. In this sound frequency lesson, students utilize a tuning fork in class and identify which objects in class create different sound pitches on the fork. Students conduct...
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Who Took the Cookies
Students find the missing cookies. In this language arts lesson, students solve the mystery of who is taking the cookies from the cookie jar. Students are read several books with the same mystery of cookies being taken from the jar.
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Volume of Prisms
Students calculate the volume of different polygons. In this geometry lesson, students identify the relationship between base and height. They calculate the area of each prism and cylinder.
Ohio Department of Education
Fraction and Decimal Equivalency
Mathematicians make representations of fractional parts of a whole and learn that a decimal is another way to represent a fractional part. Understanding is extended by comparing and ordering fractions and decimals on a number line. This...
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Patterns
Second graders work with different types of patterns. In this pattern lesson plan, 2nd graders go to a pattern block webpage and use Unifix cubes to create their own patterns. They find patterns in the real world and draw their own...