Refine Your Results

Now... gain access to over 2 Million curated educational videos and 500,000 educator reviews to free & open educational resources

Get a 10 Day Free Trial

410 resources with the concept length

Videos (Over 2 Million Educational Videos Available)
Women's History Activator: Eleanor Roosevelt Video
5:34
Women's History Activator: Eleanor Roosevelt
Prepositional Phrases for Kids | English Grammar Video Video
11:22
Prepositional Phrases for Kids | English...
How to paint a watercolor and ink flower bouquet | Watercolor Flower Painting Video
6:54
How to paint a watercolor and ink flower...
Other Resource Types (410)
+
32 Items in Collection
Lesson Planet: Curated OER

STEM Ed Hub: Design Resources

For Students 3rd - 6th Standards
Engineering design-based activities make learning science fun. Young engineers design dams, lifeguard chairs, musical instruments, candy bags, and much more. They also use measurement skills to solve the mystery of the missing pin. Each...
+
38 Items in Assessment Set
Lesson Planet: Curated OER

Balanced Assessment: Exemplar High School Packet

For Teachers 9th - 12th Standards
The Exemplar High School Balanced Packet is a collection of 19 assessment tasks designed to test scholars’ knowledge of Algebra 1 concepts. Learners create graphs that represent how things change over time, build functions to model...
+
27 Items in Unit Module
Lesson Planet: Curated OER

TeachEngineering: NanoTech - Insights into a Nano-Sized World

For Teachers 7th - 12th Standards
Ferrofluids, quantum dots, and good nanoparticles. Young material scientists and engineers are introduced to the field of nanoscience with two lessons and four activities. Topics covered include an introduction to nanotechnology and its...
+
11 Items in Collection
Lesson Planet: Curated OER

Ricochet Science: Math in Science

For Students 9th - Higher Ed
The 11 resources in the Math in Science playlist cover concepts introduced in a high school or college biology class. Topics include Comparing Metric Units of Measurement, Mass and Weight, Volume, and Length. Other videos focus on...
+
22 Items in Collection
EngageNY

EngageNY Grade 7 Math Module 1: Ratios and Proportional Relationships

For Teachers 7th Standards
Young mathematicians build upon their skills of reasoning of ratios and rates, and learn to define proportional relationships and the constant of proportionality. The module concludes with students creating a scale drawing.
+
20 Items in Collection
Lesson Planet: Curated OER

EngageNY Grade 7 Math Module 4: Percent and Proportional Relationships

For Teachers 7th Standards
One math module containing 18 lessons and two assessments covers percents and proportional relationships. Seventh graders work through several learning opportunities that take a close look at finding a whole, scale drawings, and solve...
+
Lesson Planet: Curated OER

Study Jams! Units of Measurement

For Students 5th - 8th Standards
As Mia and RJ discuss measurement, your class is introduced to the customary and metric systems for measuring mass, capacity, weight, and length. Temperature scales are also introduced. This resource can help set the foundation for later...
+
Lesson Planet: Curated OER

Using Conversion

For Teachers 4th - 7th Standards
Instruct youngsters how to convert from one unit of measurement to another. This basic skill is useful in science courses as well as in math courses. Learning check slides are included to help viewers practice solving these types of...
+
Lesson Planet: Curated OER

Customary and Metric Measurement

For Students 5th - 7th Standards
Through a series of worksheets, mathematicians practice with various concepts of measurement. Conveniently, the 6 pages are easily broken up for individual assignments, and seem to progress in difficulty. Math concepts include drawing...
+
Lesson Planet: 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...
+
Lesson Planet: Curated OER

Problem Solving: Draw a Diagram

For Teachers 4th - 5th
This problem solving PowerPoint presents a detailed, logical sequence of steps to follow in order to solve a story problem. The thinking processes described are given in text and represented by a visual model. After discussing the...
+
Lesson Planet: Curated OER

Number Sense and Numeration: Multiples, Factors and Square Roots

For Students 6th - 8th
A great resource for any math teacher covering multiples, factors or square roots; this worksheet walks young mathematicians through the logic behind factoring and square roots with a systematic set of problems which gradually increase...
+
Lesson Planet: 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.
+
Lesson Planet: Curated OER

It's All in the Measurements

For Teachers 6th
Study customary measurements with your sixth graders. They will investigate linear and capacity measurements to then measure and convert linear and capacity units. Finally they will work in small groups to conduct experiments. Resources...
+
5:10
Lesson Planet: Curated OER

U.S. Customary and Metric units

For Students 4th - 6th
Expose your students to the differences and vocabulary associated with both U.S. Customary Units and Metric Units. Sal defines 14 different terms of measure and then sorts them into two categories. He has lots of little side notes that...
+
Lesson Planet: Curated OER

Equivalent Lengths

For Students 3rd - 5th
Use these worksheets during your equivalent length unit. There are three separate worksheets with 10-12 problems each. Your class must fill in the appropriate number that is equivalent to the one presented. A conversion cheat sheet is...
+
Lesson Planet: Curated OER

Transpiring Trees: Plant Transpiration and the Water Cycle

For Teachers 9th - 12th Standards
New ReviewLooking for a tree-rific addition to your water cycle unit? Teams of young foresters examine the role of transpiration in the water cycle through a week's worth of activities. Pupils analyze how trees take in and transport water during...
+
Lesson Planet: Curated OER

Are We Golden?

For Teachers 6th - 7th Standards
Lead your class on a search for precious bones. Using a presentation, the class investigates the golden ratio in art and nature. Groups of pupils measure specific bones and find the average ratio for the class. To further cement the...
+
2:32
Lesson Planet: Curated OER

Polynomial Subtraction Application - Length (Example)

For Students 8th - 11th Standards
Cut a piece of molding by subtracting polynomials. Pupils watch a video as the presenter works through an example of a word problem involving the subtraction of polynomials. The problem involves finding the remaining length of a piece of...
+
Lesson Planet: Curated OER

Triangle Inequality Task

For Teachers 9th - 12th Standards
Not all triangles are created equal. A simple hands-on activity has learners investigate the side lengths of triangles. They use pipe cleaners to determine whether triangles of given side lengths can exist and then use the results to...
+
Lesson Planet: Curated OER

Plumbing Task

For Teachers 9th - 12th Standards
Make sure it flows smoothly. Pairs research plumbing codes to find the required slope for a sewer line. Using the information, groups answer several questions involving interpreting the slope. Pupils determine the cost of pipe to run a...
+
Lesson Planet: Curated OER

CK-12 Middle School Math Concepts - Grade 6

For Students 6th Standards
Twelve chapters cover a multitude of math concepts found in the Common Core standards for sixth grade. Each title provides a brief explanation of what you will find inside the chapter—concepts from which you can click on and learn more...
+
Lesson Planet: Curated OER

Add and Subtract Decimals with Front-End Estimation: Wooden Beams

For Students 6th - 8th Standards
A six-question interactive tasks mathematicians to solve addition and subtraction problems using front-end estimation. Question types consist of multiple-choice and true or false. A set of wooden beams that can be measured using moveable...
+
Lesson Planet: Curated OER

Stride Ruler

For Teachers 1st - 5th Standards
Take it all in stride! Scholars learn to estimate distances using their strides as measurement. They take 10 steps next to a set of meter sticks and use the final distance to estimate the length of each step. Once they've found the...