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Instructional Video21:05
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Flipped Math

Circles and Arc Lengths

For Students 9th - 12th Standards
Discuss all things round and round. Pupils review finding area and the circumference of circles and use them to solve problems. Next, they learn about central angles and their relationships to measures of arcs. Learners then find out how...
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Lesson Plan
Curated OER

Math Investigations 2

For Teachers 2nd
Young mathematicians practice measuring and graphing skills while working in groups to measure objects found in the classroom. Using their measurements, they create one bar graph displaying the lengths and another displaying the widths.
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Lesson Plan
Curated OER

Shaquille O'Neal Hand & Foot Span

For Teachers 4th - 6th Standards
If Shaquille O'Neal wears a size-20 shoe, how big are his hands? Learners will use the average ratios of foot length to hand span to calculate the hand span of Shaq, but first, they have to collect the data! They will measure their peers...
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Worksheet
Curated OER

Typical Numeric Questions for Physics I - Light and Optics

For Students 9th - Higher Ed
Nineteen word problems dealing with frequency, speed, reflection, and refraction of light are provided here. Empower your physics masters to manipulate equations for computing angles, focal lengths, image heights, and more! This is a...
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Worksheet
Education.com

Measure School Supplies

For Students K - 3rd Standards
Ever wonder how long a pair of scissors are? Find out with this simple measuring activity in which pupils use the provided ruler to determine the length of four common classroom supplies.
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Interactive
CK-12 Foundation

Basic Trigonometric Functions: Ladder Length

For Students 9th - 12th Standards
Climb the ladder to trigonometry. The interactive introduces trigonometric ratios and finding lengths of sides of right triangles created by a ladder and a building. Learners use the interactive to create triangles by moving the top of...
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Lesson Plan
Curated OER

Inferring Height From Bone Length

For Teachers 5th - 8th
Students determine the relationship between bone length and height. In groups, they are told the race and gender of the individual and discuss how this affects height. They measure the lengths of the bones in metric measurements and...
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Lesson Plan
Curated OER

Arc Length Lesson

For Teachers 9th - 11th
Students find the length of the arc of a circle. In this geometry instructional activity, students calculate the length of an arc and find the measure of the central angle given the length of the arc. They convert between linear and...
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Worksheet
Curated OER

Measuring Lengths- Consider Which Unit of Measure to Use

For Students 7th - 10th
In this measuring lengths worksheet, students examine the appropriate unit of measure to use for a variety of items, and look at which errors are commonly made. They consider the use of millimeters, centimeters, meters, and kilometers...
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Worksheet
Curated OER

Arc Length and Sector Area

For Students 10th - 12th
In this arc length worksheet, students find the designated arc length of various circles. They determine the area of each sector. This four-page worksheet contains 24 problems. Answers are provided on the last two pages.
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Worksheet
Curated OER

Customary Units Of Length 1

For Students 4th - 8th
In this customary units of length activity, students draw five lines with different lengths, measure five lines to the nearest half inch and estimate the length of five widths.
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Worksheet
Curated OER

Arc Length Transparencies

For Students 9th - 10th
In this geometry worksheet, students use an arc length transparency to calculate the circumference and arc length of a circle. There are 18 questions.
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Worksheet
Curated OER

Finding the Distance in Length

For Students 7th
In this distance learning exercise, 7th graders solve and complete 10 different problems that include determining the distance in various equations. First, they solve each of the problems by showing their steps taken. Then, students...
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Worksheet
Curated OER

Similarity of Length, Area, and Volume

For Students 9th - 11th
In this similarity worksheet, students determine the length, area and volume of similar figures. This three-page worksheet contains explanations, examples, and 20 problems. Answers are provided on page three.
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Worksheet
Curated OER

Units of Length

For Students 7th - 10th
In this length worksheet, students convert measurements of length from one metric unit to another. They measure line segments, indicate their measurements and read a metric ruler.
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Worksheet
Curated OER

Using Trigonometry to Find Lengths

For Students 9th - 11th
For this trigonometry worksheet, students use trigonometric ratios to find the length of a missing side. This four-page worksheet contains 18 multi-step problems. Answers are provided on the last two pages of the worksheet.
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Worksheet
Common Core Sheets

Finding Side Length (Given Area)

For Students 3rd Standards
Area is the amount of space that takes up the inside of a figure. To find the area of a rectangle, one must multiply the length by the width. Here, third graders are challenged to find the missing side length, given the area.
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Worksheet
Curated OER

Length Word Problems

For Students 1st - 2nd
What's the length? Youngsters are introduced to measurement with this set of word problems. Learners measure three objects, one for each question, based on units provided. The units aren't specified (centimeters, etc.). This is simply an...
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Worksheet
Curated OER

Length of a Line Segment - Distance

For Students 8th - 9th
Pupils determine the distance between two given points. They use the distance formula to determine line length, as well as the length of the radius of a circle. The Pythagorean Theorem may also be used to determine line length. This...
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Worksheet
Curated OER

Length World Problems in Units - Guided Lesson Explanation

For Students 1st
Rather than a worksheet, this teacher resource is a one-page, scripted answer sheet for a guided lesson on length word problems. First graders are asked to compare the length of a flower and a jar of jam with a number of unit boxes....
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Worksheet
Curated OER

Metric Units of Length - Homework 12.7

For Students 4th - 5th
In this metric worksheet, students fill in missing numbers in units of length comparisons, complete tables and write their rules, and solve 1 word problem. Houghton Mifflin text is referenced.
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Worksheet
Curated OER

Indirect Length Word Problems

For Students 1st
Word problems are a wonderful way to connect math and the real world. However, I've never seen a 12 centimeter-long apple tree. Aside from some odd word choices, this worksheet provides children with ten problems to solve by determining...
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Lesson Plan
California Academy of Science

Snakes and Lizards Length and Movement

For Teachers K - 5th Standards
Snakes and lizards can be very tiny or very long. Your class will get out their rulers to see just how big snakes and lizards can be. They discuss several different reptiles by reading the included animal fact cards, then each small...
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Worksheet
Curated OER

Customary Units of Length

For Students 3rd - 5th
In this customary length worksheet, students solve 4 problems where they must choose the better estimate of length. Students solve 12 problems where they must compare, convert and order customary lengths.

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