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showing 1-52 of 1,065 results

This is a colorful poster that shows the following properties and descriptions of a circle:
Circumference
Diameter
Radius
It also explains that a circle is a 2-dimensional, closed, plane shape.
It was created on legal sized paper so that it makes a decent sized poster. Depending on your printer'

Here is some extra practice finding circumference, diameter, and radius. One of the values will be given and the student will need to find what is left. The two circumference equations are given to make it a bit easier.

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How Students can Remember Diameter and Radius
Students have a hard time remembering which line is the diameter in a circle, and which is the radius.
Show them this memory trick: when written alongside each other, "d" (diameter) is twice as tall as "r" (radius)!
d r
This reminds them that the dia

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Great practice for finding and drawing diameter and radius.
Worksheet is great for minilessons, introduction to the topic, review or homework.

Everybody loves to play BINGO, so what better way to review those difficult math concepts? Students will view the image on the screen, complete the computations, and then cover the correct answer on their BINGO card.
35 Bingo Cards included
Students will use computations to change:
Diameter to Radi

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Circle Circumference Diameter Radius Foldable Interactive Notebook Common Core Aligned: 7.G.4, G-C.2
This is Geometry Foldable that explains the parts of a Circle including: Circumference, Diameter, Radius, Chord, Sector, Arc, Segment and Central Vertex.
This is a (2) page PDF that is meant to be

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Front Row offers worksheets for every standard in every single Common Core domain for math. For individualized worksheets for every student, head to frontrowed.com.

Front Row offers worksheets for every standard in every single Common Core domain for math. For individualized worksheets for every student, head to frontrowed.com.

Do your students know how to find the circumference of a circle using diameter and radius? Are you working on geometry and measurement lessons? Try these task cards on for size. You get 64 task cards in two different colored sets. Set 1 includes 32 cards with circles and either the radius or diame

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Use these 20 task cards to help students review finding the radius, diameter, and chords of a circle! These task cards work on both measuring and identifying parts of a circle.
Post the cards around the room for a kinesthetic learning experience!
If you like these, check out other Geometry task c

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This a unit with the book Sir Cumference and the First Round Table by Cindy Neuschwander. The lesson includes a literature component that provides questions that go along with the book. It includes a math modeling activity that models the tables from the book and allows students to work their way

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Diameter and Radius Cut-Outs. Great resource for measuring diameter and radius.

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This one page worksheet gives students focused, independent practice in determining radius and diameter. Circle graphics and measurements are combined and students are required to view the graphic and determine whether or not the radius or diameter is indicated. They then solve for the opposing me

This is a 9 page document for students to review diameter, radius and circumference in grades 6-8.
Students will complete a page of converting diameter to radius and radius to diameter.
Students will calculate circumference.
Students also must define the terms diameter, radius and circumferenc

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This packet will allow your students to demonstrate their comprehension of circumference, diameter, and radius. Students will also be actively engaged by completing the Cookie Time measuring activity.

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Four worksheets included!
-Circle Terms
-Solving for circumference when given a whole number diameter or radius.
-Solving for circumference when given a decimal diameter or radius.
-Solving for the diameter and radius when given the circumference.
Great to use in class or as homework.
7.G.4.

The “Diameter, Radius, Circumference Prove It Organizers” (3 organizers with answer keys) provide students the opportunity to work with diameter, radius and the circumference and see their relationship. When the students are done, they must prove their answer by dividing the circumference by the di

This test includes:
- Calculating radius
- Calculating diameter
- Calculating volume
Formulas are included
The marking scheme at the top represents the following - the amount of marks for Knowledge and Understanding (how well do they know their formulas and key terms); Thinking and Inquiry (h

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Students will review the diameter, radius, chord of a circle and polygons in this activity. A circle is given in each problem and students must follow the directions (example: draw 1 diameter and 3 chords to make a rectangle) to create the polygon listed.

The “Diameter, Radius, Circumference Prove It Organizers” (3 organizers with answer keys) provide students the opportunity to work with diameter, radius and the circumference and see their relationship. When the students are done, they must prove their answer by dividing the circumference by the di

Worksheet using formulas for circumference, diameter, and radius. Quick review or quiz!
IF PURCHASED, CONTACT ME FOR A FREE ANSWER KEY!!! I have it saved as a separate document and will email it directly if you would like it.

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Students discover what happens when you increase a radius. Students gain more understanding of the relationship between pi, diameter, radius, and a circle's area.

Students will practice measuring the diameter and radius of various circles.

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This assignment includes 10 problems that deal with finding radius and diameter when given the circumference.

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Diameter and Radius anchor charts I use for my Math Word Wall.

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A PowerPoint used to teach students about radius and diameter. It's made so that it is presented on a smart board and kids can draw over the slides.

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Attached is a mini-lesson on finding the Circumference of a circle using it's radius and diameter.
-6 slide powerpoint presentation.
-1 page Guided Notes matching the powerpoint.
-4 examples (Step by Step solutions)

This Item has been designed for math targeting pre-algebra. Learn how the number Pi allows us to relate the radius, diameter, and circumference of a circle.
This includes: key terms, introduction, formulas and application of formulas, examples, and labeling. Answer sheets and rubric provided.
Per

Make algebra a little more fun this these printable bookmarks. We have four different color combinations including brown, gray, green, teal and more. These are great for teachers to use for back to school or any time during the year or for anyone who loves math. These are my (Susan) original drawin

This worksheet is ideal for homework or classwork and reviews diameter and radius of circles.

These two signs helps the students remember the relationship between diameter and radius.

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Notes on diameter, radius, and chords.(Diagram)

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Bring math vocabulary to life with these easy-to-use word wall cards aligned to the seventh grade math Common Core Standards. The detailed examples and simple definitions help students understand seventh grade math vocabulary.
Buy a bundle and $ave!
Get this set of 7th grade math word wall cards pl

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Preparing for back to school? Check out my Getting to Know Your Students Task Cards!
Get to Know Your Students Task Cards for the Beginning of the School Year
Here are my word wall cards for 7th Grade Math! This goes along GREAT with 7th Grade Common Core. The preview does NOT include all of the wo

Circles Review (Arcs, Angles, Special Segments) Flip Book
Students can use this flip book to review concepts taught during the circles unit, including:
-Identifying Parts of Circles: Center, Chord, Diameter, Radius, Central Angle, Inscribed Angle, Major Arc, Minor Arc, Semicircle, Secant, Tangent

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This vocabulary model gives a definition, characteristics, example and non-example for each word. This set of 70 different words contains vocabulary from the following Common Core Domains:
• Number Systems (14 words) : Power, Base, Exponent, Squared, Cubed, Evaluate, Standard Form, Exponential Fo

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This Pi Day flip book is packed with FUN activities to celebrate on March 14 ! This resource may be used for a math lesson on Pi Day and will work great with students from grades 4-6 and homeschooled students. Perfect with a whole group, small groups during center times or individual instruction.
*

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About this resource :
This activity includes some fun pi facts and a look at the first few hundred digits of pi!
Teachers will need to provide six cylindrical objects (soda cans, jars, etc) for students to measure. They will discover the diameter, radius, area of the base, circumference of the ba

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You will download 30 circumference task cards for 7th grade and special education math students to practice finding the circumference of a circle using radius and diameter. Ideas for geometry games and activities are included, such as a scavenger hunt or SCOOT. Use them in math centers or stations a

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Pi Day Crack the Code gives students practice solving for radius, diameter, circumference and area of a circle with 2 Crack the Code puzzles. These self-correcting puzzles offer built-in practice with rounding decimals. Teacher notes and answer keys are included.
Also included, an interactive noteb

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Pi Day Circles Color by Number:
Add some color to math class!
In this activity, students find area and circumference of circles. They will also find the diameter and radius when given area or circumference. There is one problem that gives circumference and asks students to find the area. There are

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This "Pac-Man" style flippable is a perfect visual example of the various components of a circle that students can keep in their Interactive Notebooks as a visual reference when working to determine the radius, diameter, chord and arcs of a circle. There is also a place to take notes of the formulas

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The Sir Cumference book series is a great way to integrate math and literacy skills! These Sir Cumference geometry notes and activities includes 23 pages of notes and activities to go with 'SIR CUMFERENCE AND THE FIRST KNIGHT OF THE ROUND TABLE' & 'SIR CUMFERENCE AND THE GREAT KNIGHT OF ANGLELA

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In this activity, students will follow a ten step procedure to create a simple optical illusion. Depending on your goal, you may want to focus on the math, art or procedural writing side of this activity. I have offered 10 ways that you may want to use the activity.
Included:
-2 versions of the

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Review or practice finding circumference of circles with this fun and engaging math game! A perfect math game for math centers or early finishers. Players try to hold on to their strips and not get ZAPPED.
Great for Pi Day activities!!
Circumference of Circles Don't Get ZAPPED contains:
✢ 20 card

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These are 70 CGI math word problems I wrote. I have listed them separately in sets of 10, but you can buy them all here for a bargain. The pace loosely follows the CGP Education textbook (chapters 1-3,) but these are stand-alone problems. Each problem has 3 different number sets so you can different

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This MEGA BUNDLE includes 2 CREATIVE Geometry Art Projects and 34 Geometry POSTERS !Let your students be creative and apply what they have learned about Angles, Lines, and Shapes by creating a Street Map! Then they can create a beautiful CITYSCAPE to apply what they have learned about AREA and PERI

This product contains an activity to help students calculate the area and circumference of circles.
The area and circumference scavenger hunt contain several questions requiring the students find exact and approximate area and circumference of circles. Word problems are also included, as well as a

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This colorful word wall contains a vocabulary selection aligned to the 8th Grade Common Core with a mathematical example on each 8.5" x 11" page. Just print on card stock and you are good to go.
The same word wall is offered with a Spanish translation for the vocabulary as well.
8th Grade Common Co

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Pi Day Clip Art is loaded with Pi themed images for your Pi Day resources and celebration. Party with Albert like it's 3.14!
WHAT IS INCLUDED?:
• This Pi Day digital download clip art set contains 98 full color graphics and 66 black and white graphics; 164 images total.
Graphics included are:
(Th

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A list of 10 different Pi Day activities that you can do at the last minute with no prior planning and minimal materials. A word search and Pi digits poster are included! Some ideas can be completed in just a few minutes, while others could fill an entire lesson! Choose just one activity if you can’

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Review or practice finding area of circles with this fun and engaging math game! A perfect math game for math centers or early finishers. Players try to hold on to their strips and not get ZAPPED.
Great for Pi Day activities!!
Area of Circles Don't Get ZAPPED contains:
✢ 20 cards with finding are

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showing 1-52 of 1,065 results