EngageNY
Fundamental Theorem of Similarity (FTS)
How do dilated line segments relate? Lead the class in an activity to determine the relationship between line segments and their dilated images. In the fourth section in a unit of 16, pupils discover the dilated line...
West Contra Costa Unified School District
What Is a Radian?
Here's an algebra II activity that strives to make the concept of a radian less abstract and more conceptual. It takes a hands-on approach to exploring the idea of a radian and allows individuals to develop a definition of a...
Teacher's Corner
What Is a Foot?
An in-class and at-home assignment, young math stars find and list items from home and school that they think are one foot in length. Once the list is made, provide everyone with rulers to measure and find the actual lengths of their items.
Curated OER
Comparing and Measuring Lines
For this measuring and comparing lines worksheet, students measure lines in centimeters and write which one is longest. A website reference for additional resources is given.
Curated OER
Measure to the Nearest Half Inch
In this measurement worksheet, 3rd graders measure to the nearest half inch. Students measure 4 objects, draw 3 lines, complete 1 greater than and less than problem, and 1 short answer question all pertaining to measurement.
Curated OER
Koala Lou Measurement
In this centimeter measurement instructional activity, students measure the jumps of five Australian animals in the Bush Olympics. Students record the lengths in centimeters and declare a winner.
Curated OER
Divide with Mixed Numbers
In this dividing with mixed numbers practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
Curated OER
How Do Astronomers Measure Distances to Stars?
For this astronomy worksheet, students participate in an activity using the parallax effect to measure star distances. They record their information in a data table then complete 5 fill in the blank conclusion questions.
Curated OER
Using Centimeters to Measure the Perimeter of Triangles
In this using centimeters to measure the perimeter of triangles instructional activity, 2nd graders measure 6 triangles with a centimeter ruler and write the equation used to find the perimeter.
Curated OER
Metric Measurements of Length
In this metric measurements worksheets, students measure stated common objects in millimeters. They convert the measurement to centimeters, meters and kilometers. This one-page worksheet contains 80 problems.
K5 Learning
Mixed Practice Word Problems #8
Six questions make up a mixed practice worksheet. Scholars use their knowledge of addition, subtraction, multiplication, money, perimeter, ounces, and pounds to solve word problems with numbers up to 66,000.
Mathed Up!
Ratio
Reinforce math skills with an eight-page exercise comprised of 15 problems covering the concept of ratios.
Curated OER
Description and Measurement
In this measurement worksheet, students write 4 questions that can be answered by making measurements. Students also use estimate the measurement for 4 given objects.
Curated OER
Measure the Line
In this measuring the lines worksheet, students use a centimeter ruler to find the metric measurements of length. Students solve 5 problems.
Virginia Department of Education
Out of the Box
There's no need to think outside the box for this one! Scholars measure the length, width, and height of various boxes. Results help develop the formulas for the surface area and volume of rectangular prisms.
Alberta Learning
Area and Perimeter of Irregular Shapes
Evaluate young mathematicians' understanding of area and perimeter with this series of three assessment tasks. Challenging students to not only calculate the area and perimeter of irregular shapes, but to explain in writing their...
Noyce Foundation
Ducklings
The class gets their mean and median all in a row with an assessment task that uses a population of ducklings to work with data displays and measures of central tendency. Pupils create a frequency chart and calculate the mean and median....
EngageNY
An Exercise in Creating a Scale Drawing
Design your dream classroom. The lesson plan contains an exercise to have teams create a scale drawing of their dream classroom. Pairs take the measurements of their classroom and furniture and create a scale factor for them. To finish...
K12 Reader
What’s Your Angle?
Start out with angles by asking your pupils to read this reading passage. Class members will learn about degrees, right angles, acute angles, and obtuse angles and then respond to five questions about the text.
Mathed Up!
Angles in Polygons
Show your class that finding angle measures is a regular calculation with a resource that provides 12 problems dealing with the measures of angles in regular polygons. Pupils use formulas for the sum of measures of angles in a polygon to...
Virginia Department of Education
Surface Area of a Rectangular Prism
Wrap up a lesson on surface area with a resource that asks scholars to use the idea of wrapping paper to investigate surface area. They draw representations of rectangular prisms on graph paper to find the areas of the respective...
Mathed Up!
Angles in Triangles and Quadrilaterals
This short video show viewers how to connect the sum of the angles in a triangle to other angle measurements. Pupils determine the missing measures for angles involved with triangles and quadrilaterals. Class members then must explain...
Corbett Maths
Constructing SSS Triangles
Creating a triangles is as easy as 5, 6, 7. Using a ruler and compass to measure off lengths, a short video shows how to construct a triangle with three specific side lengths. The example creates a triangle with side lengths of 5 cm, 6...
Texas State Energy Conservation Office
Investigation: Insulation
Youngsters compare the heat-holding abilities of three different cans by insulating two with different materials and measuring the temperature change of hot water over a 20-minute period.