Illustrative Mathematics
Placing a Fire Hydrant
Triangle centers and the segments that create them easily become an exercise in memorization, without the help of engaging applications like this lesson. Here the class investigates the measure of center that is equidistant to the three...
Curated OER
Coordinate Grid: Area and Circumference of Circles
Here is a geometry worksheet in which learners plot the points of a circle onto a coordinate grid and proceed to calculate the area or circumference of the circle. There are four questions.
CPM
Cones and Spheres
Geometry whizzes solve and complete 24 different problems that include determining the volume and surface area of spheres and cones. First, they use the given information to determine the volume of a cone. Then, pupils use the given...
Curated OER
Circle Graphs
In this circle graphs worksheet, learners solve and complete 8 different problems that include word problems referring to two different circle graphs shown. First, they follow the directions for each problem and complete the table that...
Curated OER
Circles
In this circles worksheet, 7th graders identify and complete 6 different problems that include determining various parts of a circle. First, they identify and define each circle term listed on the left. Then, students color each term...
Curated OER
Algebra II - Lesson 10-3: Circles
In this equations of circles instructional activity, high schoolers solve 4 short answer problems. Students find an equation of a circle given the center and radius.
Curated OER
Circles
Students graph circles. In this graphing lesson students write equations for circles. Students solve equations for circles and graph the results.
Curated OER
Graphing and Properties of Circles
In this circles worksheet, student solve 18 circles problems in graphing and short answer format. Students find the equation of a circle given the center and radius and vice versa. Students graph circles given their equation.
Curated OER
Beautiful Butterflies - Activity Centers
Students describe habitats within ecosystems, describe how organisms modify environment to meet their needs, and identify characteristics for butterfly survival. In this butterfly lesson plan, students explore all aspects of the...
Curated OER
Equations of Circles
Using Cabri Jr. high schoolers construct a circle and determine the equation of the circle they drew by finding the center and the radius. Students use the distance formula to derive the equation of their circle.
Curated OER
Circles
In this circles worksheet, students fill in 6 fill in the blank statements about circles and solve calculate the answers to 13 questions involving different measurements of circles.
Curated OER
Ellipses
In this ellipses worksheet, students solve and complete 30 various types of problems that include determining the characteristics of ellipses. First, they draw the graph for each ellipse, labeling the center, foci, vertices, and...
Curated OER
Geometry Review
For this geometry review worksheet, 10th graders solve and complete 33 different problems that include identifying various geometric figures and parts of a circle. First, they find the radius of each circle given its diameter. Then,...
Curated OER
Circles and Parabolas
In this circles and parabolas, students write and graph equations for 14 problems. Kids locate the center and radius for 8 circles. Students write equations for 4 parabolas.
Curated OER
Volume and Surface Area
For this volume and surface area worksheet, 10th graders solve and complete 10 different problems that include using spheres to examine changes in volume and surface area. First, they complete the chart shown using the formulas given....
Curated OER
Equations of Circles
In this equations of circles worksheet, 10th graders solve 10 different problems that include graphing different circles. First, they convert the equations into center-radius form given the coordinates of the center of the circle and its...
Curated OER
Center Time
First graders recognize and represent mathematical relationships using symbols and use number sentences with operational symbols to solve problems. They complete various activities such as tug of war, monkeys on a vine, and hit and miss....
Curated OER
Richie's Rocket
Fourth graders, after reading with intonation and expression the book, "Richie's Rocket," by Joan Anderson, circulate in centers to create a puzzle with emotions and experiences from the ideas in the story, write the definition of words...
Curated OER
Equations of Circles
Learners will define circle and radius. In this radius lesson, students are given a circumference, they will write an equation and sketch the circle. Learners will match graphs of circles to their equations.
Curated OER
Rotations
In this rotations worksheet, students draw and label a rotated image for each triangle and label its center. Students complete 6 problems.
Curated OER
Dilations
In this dilations worksheet, students draw and label dilated images for the triangles and label the centers. Students complete 6 problems total.
Curated OER
Excited About Flight!
Students create flying objects by using materials given in 3 different flight centers. In this flight lesson plan, students go to each center and have a discussion about each one.
Curated OER
Exercise Set 8.2: Ellipses
In this ellipses worksheet, students solve 78 problems. Students write ellipses equations in standard form. Students write equations given the center, a values, b values, and a horizontal or vertical access.
Curated OER
Tangents and Circles
In this tangents and circles learning exercise, 10th graders solve 10 different problems that include various tangents and circles. First, they determine in each diagram whether the segments shown are tangents or not. Then, students...