Lesson Plan
Curated OER

How Tall, How Short, How Faraway

For Teachers 2nd
Second graders determine the correct unit of measure to use for different situations. In this measuring instructional activity, 2nd graders are introduced to different unit of measure. Students study the origin of measurement and...
Lesson Plan
Curated OER

Investigating Lengths of Segments in a Triangle

For Teachers 9th - 12th Standards
Pupils explore the midsegment of a triangle in the geometry lesson. They draw and measure the segment joining the midpoints of the two sides of a triangle and compare its length to the length of the third side of the triangle. The...
Worksheet
Houghton Mifflin Harcourt

Explore Customary Units of Length - Practice 12.1

For Students 1st - 3rd Standards
Give pupils a ruler and this worksheet so that they can practice measuring down to the quarter inch! Drawings of six various objects are depicted for them to apply their measurement skills to. The assignment concludes with one...
Worksheet
Curated OER

Order Length

For Students 2nd - 3rd
For this ordering measurements of length worksheet, students observe sets of three pictures and number them in order from shortest to longest. Students solve 9 problems.
Lesson Plan
Curated OER

New Ways to Measure

For Teachers Pre-K - K
Students recognize that measuring tools can come in many different shapes and sizes. In this early childhood math lesson, students develop creative-thinking, math, and social skills as they use nontraditional measuring tools.
Lesson Plan
Curated OER

Arc Length and Sectors

For Teachers 9th - 12th Standards
Find the length of an arc. Students relate central angles to the area and length of a sector and graph circles on the TI to make predictions.
Lesson Planet Article
Curated OER

How Do Dinosaurs Measure Up?

For Teachers 2nd - 6th
Students measure and draw to scale, a representation of a dinosaur to practice math skills.
Worksheet
Curated OER

Measure the Line

For Students 2nd - 3rd
For this measuring the lines worksheet, students use a centimeter ruler to find the metric measurements of length. Students solve 5 problems.
Worksheet
Curated OER

Standard Metric Units-Length

For Students 4th - 6th
For this metric conversion worksheet, students convert smaller units of length to a greater unit of length. There are nine questions to complete with available space to show work.
Lesson Plan
Curated OER

Radian Measure

For Teachers 9th - 12th Standards
Young mathematicians identify central angles, arcs and radius of circles in this pre-calculus lesson plan. They identify the proportion of the circle based on its radius while they convert between degrees and radians measurements.
PPT
Curated OER

Common Abbreviations in Measurement

For Teachers 2nd - 4th
This measurement PowerPoint introduces the abbreviations in measurement. Each slide contains several clues and an abbreviation of a unit of measurement. Students identify the correct unit of measurement by considering the given clues....
Lesson Plan
Curated OER

Classifying Triangles by the Length of the Sides Using Cabri Jr.

For Teachers 9th - 12th Standards
Learners follow detailed directions to create triangles on their graphing calculator. In this properties of triangles lesson, they will create triangles on their calculators using the Cabri Jr. application. They then identify three...
PPT
Curated OER

Chalkboard Challenge: Fifth Grade Math Review

For Teachers 4th - 5th
This PowerPoint addresses fifth grade math concepts, focusing mostly on geometry. The interactive math review game is in a "Jeopardy" style format and enables students to revisit the topics in geometry such as polygons, quadrilaterals...
Worksheet
Curated OER

Compare Length and Height

For Students 3rd - 4th
For this comparing length and height word problem worksheet, students compare drawings of objects visually to determine which is longer, longest, shorter, and shortest and make a chart to solve logical reasoning problems. Students solve...
Worksheet
Curated OER

Multiply Mixed Measurements

For Students 4th - 6th
In this multiplication of mixed measurements worksheet, students multiply mixed standard and metric units of capacity and length. Students solve nine problems. 
Lesson Plan
EngageNY

Dividing the King’s Foot into 12 Equal Pieces

For Students 9th - 10th Standards
Apply, apply, apply! A measurement lesson applies a number of concepts to help learn a new construction. Scholars learn to divide a segment into n equal parts using a method that uses the Side Splitter Theorem and a method that...
Lesson Plan
EngageNY

Applying the Laws of Sines and Cosines

For Students 9th - 10th Standards
Breaking the law in math doesn't get you jail time, but it does get you a wrong answer! After developing the Law of Sines and Cosines in lesson 33 of 36, the resource asks learners to apply the laws to different situations. Pupils must...
Lesson Plan
Odell Education

Going the Distance

For Teachers 6th Standards
Estimate the value of one of the most famous irrational numbers. The hands-on instructional activity instructs classmates to measure the circumference and diameters of circles using yarn. The ratio of these quantities defines pi.
Lesson Plan
Odell Education

How Many Triangles?

For Teachers 9th - 11th Standards
Something for young mathematicians to remember: the sum of any two sides must be greater than the third. Class members investigates the Triangle Inequality Theorem to find the relationship between the sides of a triangle. At the same...
Lesson Plan
EngageNY

Similarity and the Angle Bisector Theorem

For Teachers 9th - 10th Standards
Identifying and verifying reproducible patterns in mathematics is an essential skill. Mathematicians identify the relationship of sides when an angle is bisected in a triangle. Once the pupils determine the relationship, they prove it to...
Lesson Plan
Curated OER

How Far Can You Jump?

For Teachers K
Students estimate the distance of student's broad jumps. This activity can take place in the block center with a small group of students. They are explained that they are going to jump from a starting point (marked with the masking...
Lesson Plan
Illustrative Mathematics

Christo’s Building

For Teachers 6th - 7th Standards
Hook your charges on how to solve a real-world art problem with mathematics by showing works of Christo. You can find eye-catching images on the Christo and Jeanne Claude webpage. Here, math learners help Jean Claude and Christo prepare...
Lesson Plan
EngageNY

Making Scale Drawings Using the Ratio Method

For Students 9th - 10th Standards
Is that drawn to scale? Capture the artistry of geometry using the ratio method to create dilations. Mathematicians use a center and ratio to create a scaled drawing. They then use a ruler and protractor to verify measurements. 
Interactive
National Council of Teachers of Mathematics

Scale Factor

For Students 6th - 12th Standards
Does doubling mean everything doubles? Learners adjust the scale factor between two rectangles. Using the calculated measurements, pupils investigate the ratios between the lengths, perimeters, and areas of the rectangles.