Curated OER
Angles and Arcs
In this angles and arcs worksheet, 10th graders solve 18 various types of problems related to determine various angles and arcs of a circle. First, they find the measure of each angle and arc of the first circle shown. Then, students...
Curated OER
Finding PI
Students select and use appropriate operations, methods and tools to compute or estimate using whole numbers. They develop and use formulas for determining the circumference and area of circles. Students determine and describe the...
Curated OER
Arcs and Chords
In this arcs and chords activity, 10th graders solve 6 different problems related to determining the arcs and chords of various circles. First, they define the 3 theorems that state the relationships between arcs, chords, and diameters....
Curated OER
Covering and Surrounding
Students develop techniques for estimating the area of a circle and use ideas about area and perimeter to solve practical problems. For this area and perimeter lesson, students apply the concepts of perimeter and area to the solution of...
Curated OER
Introducing Trigonometry
Eleventh graders explore the three basic trigonometric functions. In this trigonometry/Algebra II lesson, 11th graders use GeoGebra and the unit circle to define the ratios of sides is a right triangles as they examine the full domain...
Curated OER
Inscribed Angles
For this inscribed angles worksheet, 10th graders solve 13 various types of problems related to inscribed angles in geometry. First, they identify a circle illustrated and each arc of the circle. They, students find the measure of each...
Curated OER
Transformations - Rotation
In this transformations worksheet, 7th graders measure 10 different figures related to rotation. First, they determine the measure of the angle between blades of a windmill. Then, students determine the rotation clockwise and then...
Alabama Learning Exchange
It's Around There Somewhere! Perimeter, and Circumference
Explore the concept of building equations for perimeter and circumference. Learners use rulers to measure the perimeter of half a sheet of paper. Then fold the sheet of paper numerous times, each time measuring perimeter. ...
Curated OER
Radian, The Snowman
In this snowman worksheet, students label points on a circle with radian measures. They identify the coordinates of the points outside the circle. Students decorate the snowman. This one-page worksheet contain 1...
Curated OER
Volume and Surface Area
In this volume and surface area worksheet, learners find the volume in each of the ten problems listed and write their measurements in terms of the larger amount. They find the volume of a sphere, a rectangular solid, and a cylinder....
Curated OER
Tangent Properties
Students explore properties of tangent lines. In this properties of tangent lines lesson, students discuss the perpendicular relationship between a tangent line on a circle and the circle's radius. Students use that...
Curated OER
Geometric Probablitiy: Spinners and Dartboards
Sstudents explore and analyze the properties of geometric areas. In this geometry lesson plan, sstudents use technology to simulate spinners and dartboards in order to fing areas of circles and sectors of circles and compare and...
Curated OER
Cups, Pints, and Quarts
In this worksheet, about measurement, students practice working with cups, pints, and quarts. The worksheets consists of five problems where students must circle the amounts that are the same. There is an answer key available with this...
Curated OER
Inches and Feet
For this measurement worksheet, 2nd graders estimate the measurement of objects by deciding whether they should be measured in inches or feet. They find the objects and complete the actual measurements. They complete 1 test prep question.
EdHelper
Length
In this measurement activity, students study the illustrated image and estimate how long the object is. Students circle the answer that gives the best estimate for the 9 problems.
EdHelper
Cups and Pints
In this measurements worksheet, students study the capacity and circle the 2 sets which hold the same amount. Students solve 4 problems.
EdHelper
Cups, Pints, Quarts, and Gallons
For this capacity measurements activity, students study the illustrate cups, pints, quarts, and gallons containers. Students circle the 2 sets that hold the same amount for the 4 problems.
Curated OER
Liters
In this liquid measurement worksheet, 2nd graders find containers in their home and fill in a chart with the estimate and actual measurement that each one holds in liters. They choose whether a glue jar holds liters or milliliters, and...
Curated OER
Christmas Presents
Seventh graders create a graph of their Christmas gifts. They develop categories, compute fractional and decimal parts for each category, identify the number of degrees to represent each fractional part, and create a circle graph to...
Curated OER
Don't Burst My Bubble
Middle schoolers practice using measuring techniques by examining bubbles. In this geometry lesson, students utilize mathematic formulas to discover the circumference and diameter of soap bubbles they blow. Middle schoolers...
Curated OER
Pi
Sixth graders read the book "Sir Cumference and Knights of the Round Table" to introduce them to the concept of Pi. As a class, they discover where Pi originated and define the terms circumference, radius and diameter. To end the...
Curated OER
Length
In this length worksheet, students estimate how long each objects is in the 9 examples. Students then circle the answer that gives the best estimate.
Curated OER
Compound Locus
Students investigate circles and compound locus. In this geometry lesson, students identify the distance from a point to a line. They use Cabri software to create lines and circles.
Curated OER
Pumpkin Predictions
In this mathematical worksheet, students estimate and predict the height, stem length, diameter, circumference and weight of five pumpkins against their actual measurements.