Curated OER
Equations for Curves Passing through a Given Set of Points
Learner use three random locations on the coordinate system and simplify the expression and assign result to the variable loc. They substitute guesses for the center and radius of the circle in the equation for the center of a circle and...
Curated OER
Perimeter and Circumference
In this geometry instructional activity, 10th graders determine the perimeter of various polygons and the circumference of circles. The two page instructional activity contains twelve problems. Answers are provided.
Curated OER
Approximation of Pi
Young scholars explore the concept of Pi. In this Pi lesson, students measure the circumference and diameter of a circle. Young scholars record the diameter and circumference measurements from their classmates. Students...
Curated OER
Circle Justice—Lesson 1: The Anger Within
High schoolers examine the emotion of anger through the poem 'A Poison Tree'. In this poetry analysis lesson, students identify and decode unfamiliar vocabulary they encounter, engage in groups discussions and complete several...
Texas Instruments
Areas of Regular Polygons and Circles
Learners explore area of polygons and regular polygons in this math instructional activity. They calculate the area of several polygons using Cabri Jr. and analyze shapes and write formulas to solve for the area.
Curated OER
Arcs and Sectors
In this arcs and sectors worksheet, 10th graders solve and complete 2 different types of problems. First, they find the radius of a circle with a given circumference. Then, students find the perimeter of the given sector and the area of...
Curated OER
Tangent Lines
For this tangent lines worksheet, 10th graders solve and complete 13 various types of problems. First, they solve the right triangles for the variables shown. Then, students name a radius, a diameter, a tangent, a secant, a point of...
Curated OER
Electric Hoist Problem
Students convert angle measures between degrees and radians. They are given a copy of the task sheet with a graphic to help describe the situation. Pupils review the angle and arc relationship in a circle related to length of the...
Curated OER
The Circle of Life
Fourth graders examine how the different organisms living in an ecosystem affect one another. In groups, they research a specific ecosystem and present their findings to the class based on the type of organisms found in it. To end the...
Curated OER
3D Shapes
In this 3D shapes worksheet, 10th graders solve and complete 5 various types of problems. First, they find the area of the logo item shown. Then, students find the height of a cuboid given its length and width. In addition, they circle...
Curated OER
Circumference Review
In this circumference lesson plan, learners review how to find the diameter and circumference of a circle, they apply their skills to a real life application. Learners are presented with the task of determining the circumference of trees...
Curated OER
Shape Monster
In this shapes worksheet, students read a rhyming poem about shapes. Shapes include triangle, circle, oval, square, and rectangle.
Curated OER
The Number Six
In this number six worksheet, students experience using and writing the number six by coloring each letter in six, coloring the number six, coloring six circles, and tracing and writing the word six and the number six. Students color and...
Curated OER
Pictures, Graphs and Diagrams
In this algebra worksheet, students define vocabulary related to circles, and other conics. They graph hyperbolas and eclipse. There are 20 questions.
Curated OER
Identifying Compare and Contrast Key Words
Students read the passage titled Moving to a New Town and circle key words that show compare and contrast. In this compare and contrast lesson plan, students also fill out similarities and differences in a T chart.
Mrs. Burke's Math Page
Let Them Eat Pi
Looking for a fun and creative way to celebrate Pi Day? Then this is the resource for you. From a scavenger hunt and trivia contest to PowerPoint presentations and skills practice worksheets, this collection of materials is a...
CK-12 Foundation
Fraction Comparison with Lowest Common Denominators: Oranges and Blood Oranges
Comparing fractions is the focus of a five-question interactive in which mathematicians use oranges to answer real-world multiple-choice, true or false, and discussion questions.
Balanced Assessment
Curvy-Ness
Curves ahead! Develop a numerical measurement of curvy-ness. The class is challenged to come up with a definition of curvy that can be applied to curves. The class members use their defined measurement to describe a curve.
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...
Math Centre
Fractions: Adding and Subtracting
Young mathematicians piece together the puzzle of fractions. Starting with the addition and subtraction of fractions with like denominators, this series of example problems and skills practice exercises transitions students...
Reading Shakespeare
Shakespeare Literature Circles Role Sheets
Tired of those blank stares after your class reads a particularly complex passage from a Shakespearean play? Help high schoolers untangle that prose with a literature circle activity. Ten different roles prompt class members to focus on...
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...
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.
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