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Lesson Plan
Curated OER

Factor Race

For Teachers 3rd - 6th
Students practice finding factors for numbers. For this factor lesson plan, students draw a card and list all the factors for that number. Each person scores points depending on the number of factors they have written correctly.
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Lesson Plan
Curated OER

Mean and Median

For Teachers 5th - 8th
Students define mean and median. In this "average" lesson, students calculate the mean and median for a list of given numbers.
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Lesson Plan
Curated OER

Investigating Median, Mode, and Mean

For Teachers 6th - 8th
Students develop strategies to organize data while following teacher demonstration. They calculate the mean, median and mode of a data set while determining the relationships between the numbers. They analyze data from tables and double...
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Worksheet
Curated OER

Math Quiz: Scientific Notation

For Students 6th
In this math quiz:  scientific notation learning exercise, 6th graders write numbers in standard format and scientific notation, then compare and compute numbers written in scientific notation.
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Worksheet
Curated OER

Quiz on Fraction and Decimals

For Students 6th
In this quiz on fractions and decimals worksheet, 6th graders change decimals to fractions, fractions to decimals, put lists of numbers in order and answer 3 word problems. 
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Worksheet
Curated OER

Decimals: Writing, Comparing and Ordering

For Students 6th
In this decimals:  writing, comparing and ordering worksheet, 6th graders use a place value chart to write decimals in standard, expand and word form, to compare by writing  > or < , and to put a list of decimals numbers in order.
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Worksheet
Curated OER

Triangle Inequalities

For Students 9th - 10th
In this geometry instructional activity, students use the inequality theorem to figure out if three segments will make a triangle. They are given the measures of two segments and must figure out the third segment on their own. There are...
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Worksheet
Curated OER

Decimal word problems

For Students 4th - 8th
In this decimals worksheet, students complete word problems having to do with decimals up to 4 digit numbers. Students complete 10 multiple choice problems.
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Worksheet
Curated OER

Dynamic Decimals

For Students 5th - 6th
In this math worksheet, circle 16 numbers that have greater value in each pair of decimals. Students also organize 6 sets of decimals from greatest to least.
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Worksheet
Math Mammoth

Decimal Problems

For Students 7th - 8th
In this math worksheet, students are given tables and story problems with decimal points. Students must use the tables and story problems to find 10 answers about the data.
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Interactive
Curated OER

SAT Grid Ins Practice Test 05

For Students 12th
In this SAT practice test worksheet, 12th graders answer 10 short answer questions. Questions are from a variety of topics, but mainly ask about geometry concepts. The test is self-scoring.
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Lesson Plan
Curated OER

Divisibility Rules

For Teachers 8th
Eighth graders explore Excel and discover rules of divisibility for the numbers 2, 3, 4, 5, 6, 9, and 10; students examine multiples of 2 using pencil/ paper, then create a chart in Excel that will allow them to more easily see patterns...
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Worksheet
Curated OER

Fractions, Decimals, and the Number Line- Reteaching Worksheet

For Students 4th
In this fractions, decimals, and the number line reteaching worksheet, 4th graders review the use of the number line in a box at the top of the page. They complete 10 examples of how to place fractions and decimals on number lines.
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Lesson Plan
Pennsylvania Department of Education

Associative Properties

For Teachers Pre-K - 3rd
Young scholars investigate the associative property of addition. In this associative property of addition lesson, students work in pairs and build addition problems with six blocks. They sit on either side of a desk so that they can...
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Worksheet
Curated OER

Decimal Clues

For Students 5th
In this decimal clues worksheet, 5th graders use the clues to find the decimal for seven word problems using place value, addition and subtraction.
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Worksheet
Curated OER

Periodic Table

For Students 10th - Higher Ed
In this periodic table worksheet, students characterize elements according to their group in the periodic table. This worksheet has 26 matching and 13 multiple choice questions.
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Lesson Plan
Curated OER

Piece of the Sky: Introduction for Making S'COOL Observations

For Teachers 3rd - 9th
Learners observe and discuss cloud cover. They identify percent of cloud cover, calculate cloud cover by fraction and convert to a percent, and compare their models with the current real sky cloud cover.
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Lesson Plan
Curated OER

Mean, Median, and Mode

For Teachers 5th - 6th
Students calculate the mean, median, and mode in a set of numbers. In this data analysis lesson, students put a set of numbers in ascending order and perform calculations to find the mean, median, and mode.
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Lesson Plan
Curated OER

Plotting with Pennies

For Teachers 5th
Fifth graders use pennies to gather data, organize and order data, graph the data on a stem-and-leaf plot, and evaluate the range, median, and mode of the data.
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Lesson Plan
Curated OER

Solving Percent Problems with Proportions

For Teachers 7th
Seventh graders explore the concept of percent problems. In this percent problem instructional activity, 7th graders use proportion equations to solve percent problems. Students find percentages of numbers and use proportions to...
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Worksheet
Curated OER

Multiples Worksheet (1 of 2)

For Students 5th - 7th Standards
This is a progressive introductory assignment on determining the least common multiple of pairs of numbers. First, eight numbers are listed for learners to simply practice writing multiples for. They write down the first six multiples...
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Worksheet
Curated OER

Multiples Worksheet (2 of 2)

For Students 4th - 6th Standards
In this multiples practice worksheet, students examine eight 1 and 2-digit numbers. Students record the first 8 multiples for each of the numbers. An example is provided.
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Lesson Plan
Curated OER

Sieve of Eratosthenes

For Teachers 8th - 12th
Young scholars investigate numbers, ways of representing numbers, relationships among numbers and number systems. They comprehend the meaning of operations and how they relate to each other.
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Lesson Plan
Curated OER

Birds

For Teachers 9th - 12th
Students list marine birds in their area and report on the threats made to these species.  In this marine life lesson students compare bird count data and argue either for or against its accuracy.