Curated OER
Defining the Circular Functions
In this calculus worksheet, students solve values involving trigs and the unit circle. They identify graphs of sine, cosine and tangents. They solve for angles using the unit circle and the calculator.
Curated OER
Cabri Jr. Inscribed Angles
Young scholars construct inscribed angles using Cabri Jr. They draw a circle on their graphing calculator, then construct an inscribed angle and measure its angle measures. Learners drag the inscribed angle around the circle. They make...
Curated OER
Area and Perimeter of Regular Polygons - An Extension
Pupils explore the relationship between area and perimeter of polygons.They measure the area and perimeter of regular polygons inscribed in a circle. Learners then discuss how as the number of sides of a regular polygon increase, the...
Curated OER
Organizing Data
In this organizing data worksheet, 7th graders solve seven different types of problems related to data. They first identify the type of data as categorical, discrete or continuous from the information given. Then, students use Excel to...
Curated OER
Area of a Circle
In this geometry worksheet, 10th graders are asked to calculate the area of a circle given the radius of the circle. There is an answer key for these 9 problems.
Curated OER
Dealing with Data
Seventh graders collect and analyze data. In the seventh grade data analysis lesson, 7th graders explore and/or create frequency tables, multiple bar graphs, circle graphs, pictographs, histograms, line plots, stem and leaf plots,...
Curated OER
Cabri Jr. Perpendicular Bisector of a Chord
Your learners will construct the perpendicular bisector of a chord. They use Cabri Jr. to construct a circle and a perpendicular bisector of a chord. They then measure lengths of the chords and perpendicular bisectors. Learners use...
Curated OER
Learning Colors and Shapes
In this colors and shapes instructional activity, learners look over a box full of different shapes, color the triangles red, squares blue, rectangles yellow, ovals green, circles purple and the diamonds orange.
Curated OER
Prewriting Practice: Left 1/4 and 1/2 Circles
In this prewriting practice worksheet, students trace and print left fourth and half, lower case and upper case circles. Students complete three printing practice activities.
Curated OER
Arc Length and Sector Area
In this arc length worksheet, students find the designated arc length of various circles. They determine the area of each sector. This four-page worksheet contains 24 problems. Answers are provided on the last two pages.
Curated OER
Geometry Worksheet: Area (4)
In this geometry learning exercise, students calculate the shaded area of given shapes. They determine the area around a circle, a portion of a rectangle, and composite figures. THis one-page learning exercise contains two...
Curated OER
3 Kinds of Graphs
Young scholars construct three different graphs-a line graph, a bar graph, and a circle graph. In this graphing instructional activity, students use different graphs to display various data that they collect.
Curated OER
A Different Proof of the Law of Cosines
In this proofs learning exercise, students construct 1 proof of the law of cosines. Students construct a right triangle within a circle to prove the law of cosines.
Curated OER
Circle the Greatest Number
In this greatest number worksheet, 7th graders compare the values of 4 integers in 20 sets, then circle the greatest number in each set.
Do2Learn
Brainstorming Map Clusters
Get your class thinking with a graphic organizer made for brainstorming. Pupils note down a topic in the middle and then branch out to write down more ideas in each of the three circles that form the cluster around the topic.
Curated OER
Trace, Color, and Draw Circles
In this geometry activity, students trace the dots to form a circle, color the circles that are part of a caterpillar picture, and independently draw a circle.
Curated OER
Literature Circle Bookmark
In this literature circle bookmark worksheet, pupils write their name, how many pages they will read by a certain date, a question, and a short summary of what they read. Each page contains four literature circle bookmarks.
Curated OER
Making Two-Dimensional Shapes
Use this introductory geometry worksheet as a projected warm-up for your class, doing it together and then revealing the explanation on the bottom half. Learners examine a square and a circle, each bisected by a dotted line. They must...
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Portrait of a First Grader
First graders generate ideas of the things that a 1st Grade student thinks, does and feels based on a model on bulletin board paper. They (counselors) pick one students and trace that student's body onto a pieces of bulleting board paper...
Curated OER
Motion and Inertia
Physics learners make magic with inertia! By pulling paper out from under a stack of blocks or batting a rubber ball into motion, physics scholars' eyes will be opened! Don't think that this lesson is only fun and games; plenty of...
EngageNY
Science Talk: How do Bullfrogs Survive
Following the reading of the book Bullfrog at Magnolia Circle, the ninth lesson in this unit involves emerging experts in a science talk about how bullfrogs survive. Looking back through the text, young scholars prepare for the...
EngageNY
Planning Writing: Bullfrog Information Paragraph
Lesson ten in this unit for the book Bullfrogs at Magnolia Circle, prepares third graders to begin writing an informational paragraph about the adaptations of bullfrogs. First, young writers work either independently or in pairs to...
Curated OER
Circular Reasoning
In this algebra learning exercise, 11th graders convert letters to numbers given clues. Each letter will have a number value and will end up with the same total. An answer key is provided.
Curated OER
The Circle's Measure
Students explore circumference and diameter. In this math lesson, students apply their knowledge of circumference and diameter to solve mathematical riddles. Students apply this knowledge to find circumference and diameter of various...
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