CK-12 Foundation
Angular Speed Simulation
Can you time the speed of your car perfectly so you only hit green lights? The challenge in the simulation is to alter the timing of the lights or the speed of the car in order to do just that. Scholars learn about angular speed as they...
Corbett Maths
Angles in the Same Segment – Proof
If angles intercept the same arc, the angles must be the same size. The quick video talks through the proof of showing the reason two inscribed angles that intersect the same arc have the same measurement. Pupils then create their own...
Open Society Institute - Baltimore
Restorative Practices Lesson Plan Guide
Looking for resources that use restorative practices to build a positive school community? Then check out this 92-page lesson plan guide that provides background information on restorative practices, suggestions for how to implement a...
Curated OER
Find Radius/Diameter
In this geometry worksheet, students calculate the radius and the diameter of the five given circles. There is an answer key included.
Curated OER
Circular Story Map
In this story elements map worksheet, students use the blank graphic organizer to plan a story they will write. Students will write a story that takes place in the country they choose to study. Students think of the setting, characters,...
Curated OER
Circular Trigonometric Functions
In this trigonometry/Algebra II worksheet, students use convert between radian and degree measure, find the value of trigonometric functions, and show that given relationships are true. The three page worksheet contains seventeen...
Curated OER
Sketch, Solve, and Find Values of Circular Trigonometric Functions
In this trigonometric functions activity, students sketch trigonometric functions, solve equations, and find values within given intervals.
Curated OER
Around and Around
Students create a spreadsheet to record information about circular objects. They measure and record information from a variety of objects. Students calculate the ratio of the circumference to the diameter of each object. They find the...
Curated OER
From Caterpiller to Butterfly: Cycles, Circles, and Patterns
Students examine art of butterflies and discuss what they know about the insect. They create their own butterfly puppets and write a story to represent its life cycle.
Curated OER
Segments Formed by Intersectiong Chords, Secants, and Tangents
Learners investigate the properties of segments formed which chords, secants, and tangents, intersect. The dynamic nature of Cabri Jr. allows students to form and verify conjectures regarding segment relationships.
Curated OER
It's My Time!
Students create a pie chart. In this time instructional activity, students determine the amount of time they spend on given activities. They create a pie chart diagraming the data. Students share their graphs with the class.
Curated OER
Polygon People
Students identify polygons. In this polygon people lesson plan, students draw required shapes and construct a polygon person. They identify each shape and its characteristics. The lesson plan may be extended by allowing students to...
abcteach
Literature Circles Planner
Here is a literature circle worksheet for students to plan an effective group meeting. Instructions are given to answer 10 questions. This form may be used for every book the group reads.
Curated OER
Tangents
In this tangents activity, students determine the length of a missing side of a right triangles. They use tangent lines to solve problems. This two-page activity contains 11 multi-step problems.
Curated OER
Sixth Grade Mathematics Test
For this mathematics worksheet, 6th graders are tested on the mathematics skills. Students use problem solving strategies to work the given equations and situations.
Curated OER
Introductory Lesson- Patterns
First graders explore patterns in mathematical context. In this patterns instructional activity, 1st graders inspect patterns shown to them, copy patterns, complete patterns and create patterns of their own. These patterns are shown by...
Curated OER
Everyday Objects with Shapes
Students explore geometric shapes. In this geometry and language development lesson plan, students take a walk and look for shapes in the objects outdoors. Students match each of four individual paper shapes they are carrying with the...
Curated OER
Length of an Arc and Area of a Sector
In this length of an arc and area of a sector worksheet, 10th graders solve and complete 12 different types of problems. First, they find the length of an arc in a circle with a given radius and central angle measure. Then, students find...
Curated OER
Colors and Shapes
In this colors and shapes learning exercise, students review names of shapes and color each shape by following written directions. Students color nine shapes.
Curated OER
A Walk Around the Earth
In this walk around the earth problem, students determine how much farther your head travels than your feet. They use the circumference of the earth and pi to determine the distance traveled. This one page worksheet contains one...
Curated OER
Volume and Surface Area
In this volume and surface area worksheet, 10th graders solve and complete 12 different types of problems. First, they find the volume and total surface area of a given circle. Then, students find the height and radius of a cylinder...
Raytheon
Geometry: Perimeter and Area
In this geometry worksheet, young mathematicians apply the formulas for the area and perimeter of polygons and circles to solve a variety of skills practice and problem-solving questions.
Curated OER
Circular Trigonometric Functions
In this Pre-calculus/Trigonometry worksheet, students estimate the amplitude, period, and horizontal and vertical translations of a graph and find a rule that models the data. The three page worksheet contains fourteen problems. Answers...
Curated OER
Circumference and Area
In this circumference and area worksheet, students find each for a set of 9 circles. A website reference for additional activities is given.