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## 413 mind-stretchers results | sort by: Most Recent First Alphabetical Most Viewed First

### Statistics - Johnnie's Math Page

2 to 8
This phenomenal collection of interactive statistics activities was organized by a math specialist (a former 5th grade teacher). There are about seven activities provided. Specific...more
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This phenomenal collection of interactive statistics activities was organized by a math specialist (a former 5th grade teacher). There are about seven activities provided. Specific topics of interest include a few graph maker activities, pie charts, mean and median, and spinners. All of the activities are interactive and require FLASH or JAVA. You can get both from the TeachersFirst Toolbox page..

tag(s): charts and graphs (198), mean (26), median (23), statistics (128)

#### In the Classroom

Use an interactive whiteboard and make the activities a class challenge. The activities at this website offer a "ready to go" learning center. Or these web activities would be perfect for individual practice on laptops or in the computer lab.

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### Probability - Johnnie's Math Page

4 to 8
This website includes four interactive web activities that were organized by a math specialist (and former 5th grade teacher). The specific topics include spinners, dice, and dice tallying....more
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This website includes four interactive web activities that were organized by a math specialist (and former 5th grade teacher). The specific topics include spinners, dice, and dice tallying. All of the activities are interactive and require FLASH or JAVA. You can get both from the TeachersFirst Toolbox page..

tag(s): probability (141)

#### In the Classroom

This is a "ready to go" learning center. Use the interactive spinners and dice for student-created games or teacher-created review games in any subject. Or better yet, have students work independently on laptops or in the computer lab.

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### Geometry - Johnnie's Math Page

2 to 8

This fantastic collection of links was organized by a math specialist (a former 5th grade teacher). The site provides over forty interactive math activities that all relate to geometry....more
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This fantastic collection of links was organized by a math specialist (a former 5th grade teacher). The site provides over forty interactive math activities that all relate to geometry. Some of the specific topics include pattern blocks, square tiles, pentominoes, geoboards, symmetry, tangrams, triangles, angle measures, polyhedra, cartesian grids, tessellations, point of view, and numerous other topics. What a wonderful resource to use with elementary or middle school math students. All of the activities require FLASH or JAVA. Get both from the TeachersFirst Toolbox page..

tag(s): angles (88), symmetry (51), tangrams (13)

#### In the Classroom

This website provides excellent resources to use for additional practice, re-teaching skills, enrichment activities, or even advanced activities for your gifted students. All of the math activities are perfect for an interactive whiteboard (or projector). Treat your class to these fabulous resources.

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### Numbers - Johnnie's Math Page

K to 5

The collection of over fifty interactive math activities was organized by a math specialist (former 5th grade teacher). Some topics are for primary grades (such as the count aloud and...more
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The collection of over fifty interactive math activities was organized by a math specialist (former 5th grade teacher). Some topics are for primary grades (such as the count aloud and sequence activities). Other topics are more complex (such as factorization and equations). Specific topics include base 10, counting, sequence, ordinals, odd and even numbers, place value, addition, equations, subtraction, integers, number line, Venn diagrams, algebra, factorization, cuisennaire rods, and others. What a fabulous resource for any elementary math class. All of the activities require FLASH. Get it from the TeachersFirst Toolbox page..

tag(s): counting (113), equations (152), factors (40), integers (40), numbers (197), place value (56), preK (288)

#### In the Classroom

Treat your students to these wonderful, ready-to-go activities. All are perfect for an interactive whiteboard or projector. This is also an excellent resource to use for additional practice, re-teaching skills, enrichment activities, or even advanced activities for your gifted students. Be sure to include this website as a link on your classroom web page.

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### Mathematics - 5th Grade - Utah State Of Education

4 to 6

Although this website appears to offer a simple list of lesson plans, it is a "diamond in the rough." All of the lesson plans relate to the same standard, Students ...more
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Although this website appears to offer a simple list of lesson plans, it is a "diamond in the rough." All of the lesson plans relate to the same standard, Students will expand number sense to include integers and perform operations with whole numbers, simple fractions, and decimals. Specific lesson plans include, "How Much is a Million," "Multiplication Strategy Review," "Partial Quotient," "Mixed Number/Improper Fraction Review," "Playground Measurement," and "Fraction Track."

All lesson plans are extremely detailed and provide standards, material lists, step-by-step instructions, interactive elements, links, printable pages, and more. Some of the links require JAVA. Get it from the TeachersFirst Toolbox page..

tag(s): fractions (229), measurement (178), mixed numbers (14), multiplication (212), numbers (197)

#### In the Classroom

Get your interactive whiteboards ready for the "Fraction Track" activity. Don't miss all of the concise, free lesson plans.

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### The x plus y files - Issue 11 - Symmetry +

3 to 12
This issue of "x plus y" offers math teachers some intriguing ideas and activities to incorporate into class lessons at all levels. There are challenging logic puzzles, but also some...more
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This issue of "x plus y" offers math teachers some intriguing ideas and activities to incorporate into class lessons at all levels. There are challenging logic puzzles, but also some basic math activities and information. For example, the site offers "multiple tricks" that provide easy methods for students to figure out the multiples of 7, 9, etc. There are eight specific activities provided including: Mathletics, An Open and Shut Case Concluded, Puzzling Scales, Guard Duty, Multiple Tricks, Alphanumeric, Squares and Quadrilaterals, and Shepherd's Problem.

tag(s): logic (247), mental math (30), multiples (32), number sense (96)

#### In the Classroom

These activities are all ideal for a projection screen. Why not display one of the activities on a large screen as a brain stretcher activity at the beginning of class. If you are working on building mental math skills, some of the tips for teaching multiples will be handy. Why not ask the students to make posters with the tricks.

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### Math - 3rd Grade Lesson Plans - Utah State Of Education

2 to 4

Although this website appears "plain vanilla," there are exciting "sprinkles" throughout. The website offers several lesson plans complete with standards, printable pages, and interactive...more
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Although this website appears "plain vanilla," there are exciting "sprinkles" throughout. The website offers several lesson plans complete with standards, printable pages, and interactive activities. All of the lesson plans relate to a specific standard Students will understand the base-ten numeration system, place value concepts, simple fractions and perform operations with whole numbers . Don't miss out on the interactive activity - Fraction Track. Some of the links require JAVA. Get it from the TeachersFirst Toolbox page..

tag(s): base ten (11), fractions (229), numbers (197), operations (123), place value (56), whole numbers (16)

#### In the Classroom

If you are looking for a new way to teach simple fractions, the base-ten numeration system, place value, and more - don't miss out on this link to lesson plans. These lesson plans include interactive elements (perfect for your interactive whiteboards or independent practice). They are ready to go and very simple to use. This website could also be used for enrichment and/or advancement for your more accelerated math students.

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### Fill-It-In Outline Mathematics - Alexander Bogomolny

1 to 10
This website is truly a rare find - combining math and reading skills. Although the main page is aesthetically plain, the activities are very challenging. Most are set-up as word ...more
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This website is truly a rare find - combining math and reading skills. Although the main page is aesthetically plain, the activities are very challenging. Most are set-up as word problems that require reading, comprehension, math skills, and more. The "outline math problems" provide students with 3-5 choices. You simply click on the blank and the choices for the answers are provided. There are activities for primary grades (such as basic addition practice) as well as advanced activities for secondary grades (such as geometry concepts). Many of the activities require JAVA. Get it from the TeachersFirst Toolbox page..

tag(s): angles (88), logic (247), multiples (32)

#### In the Classroom

These activities are perfect for an interactive whiteboard (or projector). You could also provide a link to this website in your class newsletter or on your class web page. Many of the activities would provide excellent at-home practice and/or enrichment. Challenge your students to answer a question of the week for extra credit.

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### Mrs. Cassidy's Web Page - Fall and Thanksgiving - Mrs. Cassidy

K to 3

This seasonal website was created by a teacher. It offers many enrichment activities all about Fall and Thanksgiving. Some examples of activities include: "Catch the Falling Leaves,"...more
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This seasonal website was created by a teacher. It offers many enrichment activities all about Fall and Thanksgiving. Some examples of activities include: "Catch the Falling Leaves," "Fun in the Garden," and "Find the Differences." Educational topics include numbers, counting, problem solving, logic, and art. Many of these activities require JAVA and/or FLASH. Get them from the TeachersFirst Toolbox page..

tag(s): fall (13), holidays (141), thanksgiving (34)

#### In the Classroom

Your class will "eat up" these free resources all related to Fall and Thanksgiving. All of these activities are ready for your interactive whiteboard (or projector).

Provide this link in your fall newsletter as free (educational) activities for students to use during the fall break.

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### Planet Science - NESTA

K to 12

This MUST SEE interactive science website features eight specific areas. The "News" section includes weekly news updates and features. "Wired" has challenging interactive games for...more
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This MUST SEE interactive science website features eight specific areas. The "News" section includes weekly news updates and features. "Wired" has challenging interactive games for grades 4-12. "Sci-Teach" provides countless resources for teachers of all grades. "Out There" takes you to the "back garden of science delights," including inventors, sound, vampires, and the flu. "Parents" has useful ideas - even science experiments for children's parties. "Under 11s" is geared for younger students, an excellent collection!. The activities teach traditional science topics using new multimedia. The "Next Steps" link challenges students to think about their future careers (both science and non-science). There are printable pages and interactive activities for elementary, middle, and high school students. The "Library" link features countless online science resources.

Nearly every one of the activities requires FLASH. Get it from the TeachersFirst Toolbox page..

tag(s): inventors and inventions (91), planets (129), sports (100), water (133)

#### In the Classroom

Nearly all of the activities are ideal for interactive whiteboards (or projectors). This site is so rich it may be overwhelming. If you are an elementary teacher, start at the "Under 11s" link. Otherwise, visit the "Sci-Teach" link first for some excellent ideas, resources, and science fun. Preview this site before starting any science unit to find related activites and extensions.

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### Mystery Net's Kids Mystery - MysteryNet: The Online Mystery Network

4 to 9

If solving a good mystery is what your students crave, then this website is worthy of bookmarking. There are 28 'quick solve' mystery stories provided. Students read the story, and...more
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If solving a good mystery is what your students crave, then this website is worthy of bookmarking. There are 28 'quick solve' mystery stories provided. Students read the story, and then choose the perpetrator. Clues are provided as necessary. This website also features 29 chiller mystery stories to solve. At the bottom of the screen, you will find links to lesson plans (about mysteries), mystery bibliographies, a "tricks" page, and much more.

tag(s): forensics (26)

#### In the Classroom

Reading teachers in the elementary and middle grades will appreciate the complicated story line at a lower reading level. Students will be motivated to read more of the stories.

Why not display the mystery on an interactive whiteboard (or projection screen) as an anticipatory set for a science class on forensics, reading lesson about "finding clues," or a mystery unit. Use the tools to highlight clue words and other ways that the mystery "leads" you to the solution. Challenge your class to create their own 'quick solve' mysteries individually or with a partner on a class wiki. If your teaching assignment allows you to team teach, coordinate your mysteries in reading class with a look at scientific method in science class, using these mysteries.

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### Mrs. Cassidy's Web Page - Merry Christmas - Mrs. Cassidy

K to 3

Visit this seasonal website for some Christmas and general winter fun. Mrs. Cassidy, a primary teacher, has created another useful collection. Some examples of activities include: "Mix...more
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Visit this seasonal website for some Christmas and general winter fun. Mrs. Cassidy, a primary teacher, has created another useful collection. Some examples of activities include: "Mix and Match Snowman," "Make a Snowflake," and "Trim a Tree." Educational topics include matching, problem solving, logic, art, and others. Many of these activities require JAVA and/or FLASH. Get them from the TeachersFirst Toolbox page..

tag(s): christmas (56), logic (247), matching (24), problem solving (296)

#### In the Classroom

All of these activities would be perfect on your interactive whiteboard. Students would also enjoy independent exploration of the activities on a classroom computer or cluster. Be aware - some of these activities lack educational value, so check out the activity BEFORE using it in your class. Most of the links are very educational and offer excellent enrichment activities. Also, you may notice some spelling differences (since some of the links originate from BC, Canada).

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### Cracker - sciencemuseum

3 to 8

An addictive logic challenge, this site asks student to "crack the code" to break into a security system at the Science Museum. Students use a telephone keypad to enter possible ...more
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An addictive logic challenge, this site asks student to "crack the code" to break into a security system at the Science Museum. Students use a telephone keypad to enter possible codes (4-digits). The challenge is somewhat similar with the board game Mastermind. Students are given six attempts to try to "crack the code" before an alarm goes off. After each attempt, students are provided with feedback about which numbers were correct. Dark green numbers represent numbers that are in the code, but in the wrong position. Light green numbers represent numbers that are in the code, and in the correct position. This site requires FLASH. Get it from the TeachersFirst Toolbox page..

tag(s): logic (247)

#### In the Classroom

What an excellent activity to practice logic and deduction skills! Students will love the challenge of trying to "crack the code". Science teachers trying to introduce hypothesis testing can use model this activity on an interactive whiteboard to demonstrate the process. This would then make an ideal cooperative learning activity for students to try in small groups. Elementary gifted students would also enjoy the challenges that this website provides.

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### Launchball - sciencemuseum

3 to 12

Beware - your students may get addicted to this science activity! Launchball challenges students to use batteries, solar power, magnets, and other types of virtual energy to move a...more
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Beware - your students may get addicted to this science activity! Launchball challenges students to use batteries, solar power, magnets, and other types of virtual energy to move a ball from a starting point to an ending point. There are numerous levels (up to 30). The program also offers hints and provides science facts throughout the activity. This mind stretcher allows students to play the game of virtual physics or create and share their own Launchball game. Users are able to sign-in and receive a password (free of charge). This allows users to return to the same game and save their conquests. This site requires FLASH. Get it from the TeachersFirst Toolbox page..

tag(s): electricity (92), energy (208)

#### In the Classroom

Introduce your students to this unique, mind-stretching activity using an interactive whiteboard. Then allow your students to work individually or in groups to navigate the activities and eventually create their own Launchball games to challenge classmates. What an exciting way to learn about energy! Use a single class log-in for safety's sake and to monitor student appropriateness, if necessary.

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### Fake Out! - Education Place Houghton Mifflin

K to 8
Fake Out! is like an ongoing online game similar to "Balderdash." The game provides unusual (but REAL) vocabulary words that are categorized by grade levels: K-2, 3-5 and 6-8. ...more
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Fake Out! is like an ongoing online game similar to "Balderdash." The game provides unusual (but REAL) vocabulary words that are categorized by grade levels: K-2, 3-5 and 6-8. Students choose a word and attempt to define it by choosing among several definitions provided. If students choose the wrong definition, they are given the correct definition as well as a tally of how many times others chose each definition that is listed. Students are also given an opportunity to "create" a definition for a word and submit it to Fake Out! Student-created definitions may show up in the definition list for others to choose from.

tag(s): vocabulary (320)

#### In the Classroom

Use this site as a discussion starter for word study-- what clues can help you guess what an unknown word might mean (prefixes, suffixes, roots, etc). You can also use it to reinforce dictionary skills by having students write definitions in a credible-sounding format. Take the site one step further and have students complete activities such as creating a story with the word, using the word in a sentence, acting out the definition or drawing a picture of the word. If you have a class wiki, allow students to add favorite new words to a wiki glossary throughout the year. Teachers of gifted will love this challenge for their highly-verbal

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### Toy Theater - Toy Theater

K to 5

Memory puzzles, comic stories, action alphabet and math flashcards are just a few features at this site. Art, music, reading, math, puzzles and more are accessed through easy dropdown...more
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Memory puzzles, comic stories, action alphabet and math flashcards are just a few features at this site. Art, music, reading, math, puzzles and more are accessed through easy dropdown links. The difficulty ranges from simple primary skills to more challenging puzzles. Use these great interactives to teach music composition, practice with numbers, letters, and colors, do paper cut-outs like Henri Matisse, or practice math and reading skills. ESL or elementary spelling teachers will like the simple "crossword" vocabulary interactive. All links are interactive and require Flash. Get it from the TeachersFirst Toolbox page.

tag(s): alphabet (86), animation (62), counting (113), numbers (197), spelling (168)

#### In the Classroom

Use these activities as a center, with partners, or on an interactive whiteboard. Turn up the speakers for sound on the music portions.

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### Break It Down - Science NetLinks

3 to 8

This thought provoking website offers a unique interactive game and lesson plans for differing levels. The interactive game challenges students to manipulate a system made of gears,...more
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This thought provoking website offers a unique interactive game and lesson plans for differing levels. The interactive game challenges students to manipulate a system made of gears, ramps, and switches. The challenge is to guide marbles correctly through a system (maze), and have the marbles make it safely to the bottom holder. Students are able to cut out pieces of the maze by clicking on the piece they wish to delete. To start the interactive game, you must click on the link directly under the title of the website. Some of the activities at this site require Flash, get it from the TeachersFirst Toolbox page.. The lesson plan topics include simple machines, systems of the human body, engineering solutions, cells, and Leonardo's machines. General standards are included in the lesson plans.

tag(s): cells (99), engineering (132), human body (133), logic (247), machines (27), simple machines (35)

#### In the Classroom

This website has numerous uses in the classroom. The lesson plans are ready to go. If you use the interactive in class, on individual computers or an interactive whiteboard, be sure to make the link available outisde of class from your teacher web page so students can "play" with it. They will enjoy experimenting with it on their own.

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### Cool Math - Coolmath.com

K to 12

This all-inclusive math website contains activities for all grades (K-12). The website also features countless lesson plans, math problems, math games, and a math dictionary. There...more
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This all-inclusive math website contains activities for all grades (K-12). The website also features countless lesson plans, math problems, math games, and a math dictionary. There are links for students, teachers, and parents. This resource provides excellent introduction lesson plans and highly creative games and activities. Be warned - this website does have some advertisements, but the content is wonderful. If you are looking for a way to review, re-teach, or introduce a math concept, take a few minutes to visit this website.

tag(s): addition (227), decimals (125), logic (247), puzzles (203)

#### In the Classroom

Provide this link in your class newsletter or share the link on your class web page for students to use this resource for additional practice at home. Use selected activities as a center on your single classroom computer or for whole-class practice.

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### Activities: Harry Potter and the Deathly Hallows - TeachersFirst

4 to 8
TeachersFirst offers a chapter-by-chapter set of activities for Harry Potter and the Deathly Hallows. Designed to be used after each chapter, the activities include science searches,...more
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TeachersFirst offers a chapter-by-chapter set of activities for Harry Potter and the Deathly Hallows. Designed to be used after each chapter, the activities include science searches, writing, and art projects suitable for individual or group use. The ideas and activities ask you to respond, extend, discuss, create, and more. There is simply no better way to try new "After Reading" strategies. Don't miss this great collection as a way to encourage anyone to get the most from reading and re-reading a new favorite. Find links to two other sets of Harry Potter book activities on the Intro page.

tag(s): harry potter (11)

#### In the Classroom

Share this link on your teacher web page or in a parent newsletter, if you don't have time to do all the activities at school. Ask students to design their own activities to accompany other Harry Potter books.

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### Braingle: Brain Teasers, Puzzles, Riddles and More - Braingle

3 to 12
Exercise your gray matter by solving one of the 12,000 'braingles' at this site. It purports to be the largest collection of puzzles, riddles, mind games, etc, on the ...more
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Exercise your gray matter by solving one of the 12,000 'braingles' at this site. It purports to be the largest collection of puzzles, riddles, mind games, etc, on the Internet. Once you explore the site, you trust their word. The site is mobile phone and wii-friendly. Don't miss the section with SAT vocab (in Mentalrobics). There are articles on study skills and strategies such as clearing your mind before studying, "chunking" when reading, or various strategies to memorize material. Engage students into math and reading exercises through the endless riddles and puzzles at this site. They won't even be aware they are 'reading' or 'solving math.'

tag(s): brain (68), puzzles (203), riddles (16), vocabulary (320)

#### In the Classroom

Start class with a "warm-up" brain teaser. Or include this link on your teacher web page (with a caution about parental supervision for younger ones). Site creators claim the entire site is family-friendly, safe for classroom use. Portions of the site require membership, and the membership level that displays ads is free. You may want to set up a CLASS account and use it under controlled circumstances since there are forums and chat rooms, however. Or ask your tech folks to block the portion of the site that includes "community" in the URL (http://www.braingle.com/community/) to avoid having to deal with forums, chat rooms, etc.(If you are lucky enough to have such helpful tech support, make them cookies once in awhile!)