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Interactive
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CK-12 Foundation

Mean: Harmonic Mean

For Students 6th - 10th Standards
Let the means live in harmony. With lengths representing the values of a small data set, learners compare the arithmetic mean to the harmonic mean. The pupils determine which value is the most accurate representation of the average of...
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Interactive
1
1
CK-12 Foundation

Mean: Arithmetic Mean

For Students 6th - 9th Standards
How is a mean affected by changes in data? A well-designed animation allows individuals to manipulate data and watch the effect on the mean. Challenge questions help guide users to conclusions about outliers and skew within data.
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Lesson Plan
EngageNY

Arithmetic and Geometric Sequences

For Students 9th - 10th Standards
Arithmetic and geometric sequences are linear and geometric patterns. Help pupils understand the relationship and see the connection with an activity that asks them to write the rules and classify the patterns correctly. A sorting...
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Worksheet
Curated OER

2.1 Arithmetic Series

For Students 9th - 12th
In this arithmetic series worksheet, students solve 30 short answer problems. Students find the sum of a given arithmetic series. Students find arithmetic means between two terms in an arithmetic sequence.
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Lesson Plan
Curated OER

Introduction to Statistics: Mean, Median, and Mode

For Teachers 5th - 9th
Students explore the concepts of mean, median, and mode. They develop an understanding and familiarity with these concepts. Students explore mean and median in an efficient way. Students explore three different measures of center.
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Worksheet
Curated OER

Topic 11.1 Arithmetic Sequences

For Students 9th - 11th
In this arithmetic sequence worksheet, students identify the terms in a described sequence. They find the nth term in a sequence, complete a sequence statement and find the arithmetic means. This one-page worksheet contains 15 problems.
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Unit Plan
Mathematics Vision Project

Module 3: Arithmetic and Geometric Sequences

For Teachers 8th - 10th Standards
Natural human interest in patterns and algebraic study of function notation are linked in this introductory unit on the properties of sequences. Once presented with a pattern or situation, the class works through how to justify...
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Lesson Plan
Novelinks

The Devil’s Arithmetic: QAR Strategy

For Teachers 5th - 8th Standards
Asking questions about the text is an important way for kids to become critical readers. Use a QAR activity based on The Devil's Arithmetic to help learners decipher between questions that are right there, between the author and the...
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Lesson Plan
Curated OER

Mean, Median, and Mode

For Teachers 7th
Seventh graders examine the uses of mean, median, and mode. They define key vocabulary terms, observe the teacher model examples of mean, median, and mode, and discuss real world examples of central tendency of sets of data. Students...
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Worksheet
Open Text Book Store

Arithmetic for College Students: Worksheets

For Students 5th - 7th Standards
Loaded with concepts ranging from multiplying decimals to converting units to solving problems using the order of operations, a thorough practice packet is perfect for a fifth or sixth grade math classroom.
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Lesson Plan
Curated OER

The Geometry of Means

For Teachers Higher Ed
In this geometry worksheet, students are given a rectangle and a square. They verify ratios when given equal perimeters or areas. Students are given adjacent squares. They find the distance between the centers, and identify the means...
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Interactive
Curated OER

Arithmetic Mean and Geometric Mean

For Students 7th - 9th
In this algebra worksheet, students solve rational expressions. They differentiate between arithmetic and geometric mean. These problems are interactive with a solution key.
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Lesson Plan
Curated OER

Estimate and Compare Data

For Teachers 7th
Seventh graders explore the values that are used in order to describe data that is collected or given. They compare data using the statistical analysis provided by finding the mean, median, and range.
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Worksheet
Curated OER

Mean, Mode, Median, and Range

For Students 6th - 7th
In this math learning exercise, students read about the mean, mode, median, and range. Students analyze a color-coded example problem for each.
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Interactive
CK-12 Foundation

Limit of a Sequence: Finding the Limit of a Sequence (Part 2)

For Students 11th - Higher Ed
What does it mean if young mathematicians cannot put the squeeze on a sequence? Learners investigate a divergent sequence and find the formula for the nth term. Using the definition of a limit of a sequence, pupils try to find the limit...
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Lesson Plan
Shodor Education Foundation

An Introduction to Arithmetic and Geometric Sequences

For Teachers 4th - 8th Standards
Help your class look for patterns as they create their own arithmetic and geometric sequences. Engage learners with an introductory discussion on sequences and use the applet to let them explore how sequences are formed. Teachers might...
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Lesson Plan
Curated OER

Mean and Standard Deviation

For Teachers 6th - 12th Standards
Get two activities with one lesson. The first lesson, is appropriate for grades 6-12 and takes about 20 minutes. It introduces the concept of measures of central tendency, primarily the mean, and discusses its uses as well as its...
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Lesson Plan
EngageNY

Networks and Matrix Arithmetic

For Teachers 11th - 12th Standards
Doubling a network or combining two networks is quick and easy when utilizing matrices. Learners continue the network example in the second lesson of this series. They practice adding, subtracting, and multiplying matrices by a scalar...
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Worksheet
Curated OER

Arithmetic and Geometric Means

For Students 9th - 11th
In this algebra activity, students analyze the pattern and come up with the geometric means formula in the sequence. The complete the sequence with before and after numbers in the sequence to make it complete. There are 28 questions with...
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Lesson Plan
Curated OER

Geometric & Arithmetic Patterns

For Teachers 8th
Eighth graders explore sequences. They discuss the difference between an arithmetic sequence and a geometric pattern. Students participate in workstation activities where they determine arithmetic or geometric patterns and predict the...
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Worksheet
Curated OER

Median, Mean, Mode, and Range

For Students 4th - 5th
In this math worksheet, students read about the median, mean, mode, and range. The worksheet includes the following rhyme: Hey diddle diddle the median's the middle.
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Lesson Plan
Shodor Education Foundation

InteGreat

For Teachers 9th - Higher Ed Standards
Hands-on investigation of Riemann sums becomes possible without intensive arithmetic gymnastics with this interactive lesson plan. Learners manipulate online graphing tools to develop and test theories about right, left, and midpoint...
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Assessment
Concord Consortium

Boards IV

For Students 7th - 9th Standards
Build a connection between algebraic sequences and spreadsheets. Learners examine a specific folding pattern and convert the pattern into a spreadsheet. The goal of the spreadsheet is to produce a sequence of a specific pattern modeled...
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Lesson Plan
1
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Laboratory for Atmospheric and Space Physics

Growing Up With A Mission

For Teachers 3rd - 6th Standards
New Horizons began its journey to Pluto in 2006. Ten years later, it continues its mission. In that time, scholars have surely grown, but how much more will they grow by the time New Horizons reaches its destination? Find out with an...

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