Sumdog: Fun Math Practice Games

What it is: Sumdog math is a site with an outstanding collection of math games covering over 100 numeracy topics and split into 10 levels.  The games are free to play for home and school math practice.  Sumdog games can be used as an engaging anticipatory set for mental math, or to reinforce a specific math topic.  The games can be played individually or in multi-player mode.  Teachers can create school accounts and upload classes to the program.  For a low-cost school subscription you can also have detailed class and student reports, set up class competitions, and set a minimum level for a class.  The free features of this site are more than enough to get your class having fun interacting with math.  With 100 numeracy topics, you are bound to find games to help your students practice exactly the skill they are working on.  Topics range from ordering numbers, addition, subtraction, doubling, rounding, multiplication, and division, to positive and negative numbers, advanced number sequences, prime numbers, and adding and subtracting negative numbers.  Each game asks targeted questions based on the level chosen, provides immediate feedback to students based on their answers, allows students to review any questions they got wrong and lasts about a minute.  Multi-player games let students compete against their class or students online worldwide, and provide an option for playing solo or against the computer.  Students can play athletics where they sprint against players worldwide to get the most questions correct; Street Racer where they are head to head in a car race against other players to cross the finish line first, Alien Invaders where students compete against another player to see who can survive the longest against alien invasion; Penalty Shootout where students compete against another player in a soccer penalty shootout of math questions; Tennis Tie-break where students trade volleys with a real opponent; Talent Show where they answer questions correctly to please judges in a talent show (think American Idol); or Canal Clear Up where students clean up trash from a canal by matching questions to answers.

How to integrate Sumdog into your curriculum: Sumdog is a fun way for your students to practice mental math.  The 60 second time limit of each game makes it a great math center activity.  If you have one or two computers in your classroom, students can sign into their account, choose their level and practice mental math for 60 seconds; when they are finished with the game, the next student can rotate into the center.  In a computer lab or 1-to-1 classroom setting, students can save and track their progress as they practice with a variety of games.  Sumdog is a welcome break from timed worksheet exercises and flash cards.  It lets students compete with kids around the world in a safe environment while helping them with faster number recall.

Tips: Don’t forget to tell parents about Sumdog, they are always looking for new ways to help their kids with math fact practice.

Please leave a comment and share how you are using Sumdog in your classroom!

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Math-A-Thon

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What it is: Math-A-Thon is an excellent math site with a good cause.  “Math-A-Thon is a volunteer-based fundraising program for St. Jude Children’s Research Hospital. The program includes a free math curriculum supplement for grades K-8 that students complete after obtaining sponsorships from family and friends.”  Students work on math and comprehension skills, age appropriate math problems while building empathy and character.  By practicing math, students can raise money and awareness for St. Jude patients who are battling cancer and various other childhood diseases.  In addition to the free curriculum and math fun books, Math-A-Thon has entertaining online math games and math character profiles.  The Numerators are a math superhero team that is made up of Minus, Symmetry, Octagon and Fraction.  The characters have math super powers that will help students as they solve problems in their Funbook and work at defeating evil robots.   Each character has a fantastic character description (these remind me of the characters on Grammaropolis). Games on Math-A-Thon include Add Like Mad, Subtraction Action, and Bubble Bugs.  Bubble Bugs is an enchanting game where students catch bugs inside bubbles, they practice counting, mouse control, and fine motor skills.

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How to integrate Math-A-Thon into the classroom: Math-A-Thon is a website that will help get your students fired up and excited about math and helping others.  The games are available for play whether or not you sign up for the full Math-A-Thon challenge.  Students in kindergarten through eighth grade can work together to help other kids by working on their math skills.  Challenge your class or whole school to raise money for other kids using math as the vehicle.  Add Like Mad and Subtraction Action would be fun games for a math center on classroom computers or as a whole class game using an interactive whiteboard.  To play either game with the whole class, divide your students into two (or more) teams.  Team 1 lines up at the IWB, the first person in the line completes the first problem and then passes play to the next student in line relay style.  Teams try to clear the tiles in the least amount of time.  After Team 1 has a final time, Team 2 tries to beat it.  My students love this kind of friendly competition.

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Use the Numerators team characters to learn about math concepts and vocabulary.  There are four members of the current team, encourage your students to add to the superhero team with additional math team members.  Students can create character profiles and back stories about their math operation superhero.  Students could create individual baseball trading cards of their math superhero team member.

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Tips: Download a free Funbook sample, these are high quality math workbooks that will have your students problem solving and having fun with math.

Please leave a comment and share how you are using Math-A-Thon in your classroom.

World Math Day 2010

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What it is: Hooray!! It is World Math Day time!   This year World Math Day will be held on March 3, 2010.  For those of you who are unfamiliar with World Math Day, it is a day when students from around the world compete in an online environment in live games of mental arithmetic.  Each game lasts for 60 seconds and students can play as many as 500 games, earning points for every correct answer.  The students who answer the most questions show up in the Hall of Fame. This is an absolutely free event to take part in.  Students can train for World Math Day every day leading up to March 3rd by participating in arithmetic competition. For those of you home school readers, World Math Day is also open and free to you!  The competition is designed for students 5-18 years old.  This year has a little bit of a new format (the change is fantastic!) with multi-levels for all groups.  Teachers, parents and media are also invited to participate for the first time.  Last year 2 million students from 204 countries participated and correctly answered more than 4 million questions!!

How to integrate World Math Day into the classroom: World Math Day is a fun competition to involve your students in.  It helps build mental arithmetic and numeracy.  Students from around the world compete in this competition to find out which country has the top mathematicians.   Students have a great time working to get their country to the top (nothing like a little National pride!).  My students beg to be involved in World Math Day each year.  We spend extra time in the computer lab and on classroom computers preparing for the day.  Students answer mental math questions appropriate to their age level. This is a phenomenal way to get some fact practice in!

We make a big deal out of World Math Day and let students have an extended math period to compete on March 3rd.  You could use World Math Day as a Math Olympics for your class and have and opening and closing ceremony for your class, school, or representing your country.

Tie World Math Day into your social studies curriculum.  As students compete against other students from around the world, the other student is represented by a flag.  My students are always very curious to learn more about the other countries and cultures represented. It would also be fun to start a map in Google Earth where you put place markers on the countries that students have competed with.

The platform is open, register your students and start training today!

Tips: If you would like to find out more about past World Math Day competitions check out my posts 2009 here and 2008 here.  There are rumors of a World Math Day iPod App coming soon, check back with the official site for more information.

Please leave a comment and share how you are using World Math Day in your classroom.

Carrot Sticks

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What it is: Carrot Sticks is another fun place for your students to practice math facts.  Carrot Sticks is a fantastic place where your students can practice their math facts (addition, subtraction, multiplication, and division) for FREE!  Students get to create their own Carrot Stick avatar to help them practice.  Then they practice addition facts against an online opponent of their choosing.  Carrot Sticks has students testing their math fact skills against other students from around the world in a completely safe environment (no personal information is shared and students can’t chat).  Students earn math achievement certificates for reaching various goals. Note: To get your FREE Carrot Sticks account (available to educators for school/classroom use only) email support@carrotsticks.com.


How to integrate Carrot Sticks into the classroom: Use  Carrot Sticks for addition, subtraction, multiplication, and division math fact practice.  Students love seeing how they stack up to their peers from around the world.  Carrot Sticks also offers individual goals for students to reach.  Not only are they competing against others, they are trying to improve their own best times.  Carrot Sticks is a nice alternative to flash card practice.  Students will enjoy the ability to create their own avatar and earn rewards for meeting goals.  Carrot Sticks would make a good addition math fact practice center for students on classroom computers.  Give students a set amount of time to practice their facts. Keep a running scoreboard by the center with the highest student score in 1 min, 2 min, or 5 min.  Carrot sticks reminds me of World Math Day (which my students go crazy for) why not offer the Carrot Sticks website as a “training center” to prepare for World Math Day?


Tips: Send this link home to parents, they are often looking for new ways to practice math facts at home.


Leave a comment and share how you are using Carrot Sticks in your classroom.

Math Two

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What it is: Math Two is a great alternative to flash cards for students who are practicing math facts.  Games are leveled by difficulty and include addition and multiplication facts.  Students are given a problem and must type the answer. Students receive immediate feedback about their answer (correct or incorrect).


How to integrate Math Two into the classroom: Sometimes you just have to mix up the flashcards a little bit when practicing math facts.  Math Two isn’t overly interactive or “gamey” but it will give your students another opportunity to be drilled on and practice math facts.  My students actually love practicing math facts this way, I tell them it is good practice for World Math Day where they compete against other students from around the world.  When they think of it as training in preparation for upcoming competition, they are excited to practice.  Math Two is best for individual computers or as a math fact center on classroom computers.


Tips: Send this link home to parents, they are often looking for new ways to practice math facts at home.  Thank you @2sparkley for introducing me to Math Two!


Leave a comment and share how you are using Math Two in your classroom.

iboard: Alien Pairs to 10

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What it is: Alien Pairs to 10 is a fun warm up game for the primary math classroom.  Students are given 60 seconds to find as many pairs of 10 as they can.  The numbers students have to choose from are written on Aliens, with the target number (always 10) on the spaceship.  Students drag pairs of aliens into the spaceship and check the answer to find out how many pairs that equal 10 they can find.


How to integrate iboard: Alien Pairs to 10 into the classroom: Alien Pairs to 10 will bring out the inner competition in any student.    To use this site with an interactive whiteboard, split your students into teams.  Have students face off to find out who can find the most pairs of 10 before their 60 seconds are up.  This site was created with interactive whiteboards in mind but, to be honest,  I think this site is best suited for classroom computers as a math center activity.  Keep a running scoreboard next to your classroom computers where you post the high scores of the week.


Tips: iboard has a variety of activities for the interactive whiteboard that can be purchased.  Alien Pairs to 10 is one of their freebie samples.


Leave a comment and share how you are using iboard: Alien Pairs to 10 in your classroom.

iboard: Visual Numbers

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What it is: Visual Numbers is another great sample application from iboard for interactive whiteboards.  Visual Numbers lets students add numbers (1-20) to the workspace above.  You can show or hide counters to represent each number.  This is a fantastic visual for students learning how to count, add, subtract, or multiply.


How to integrate iboard: Visual Numbers into the classroom: Visual Numbers will help your students to visualize number concepts.  Ask students to add all the numbers on the workspace without the spots, then reveal the spots for students to check their answers.  Put several numbers in the workspace and ask students to order numbers from smallest to largest.  Reveal the spots so that students can check their answers and visualize which numbers are smallest and which are largest.  Teach beginning multiplication skills by putting groups of numbers on the board (for example three groups of eight).  Students can visualize what 3 groups of 8 looks like by revealing the spots.  Visual Numbers is wonderful for the interactive whiteboard or as a math center on classroom computers.


Tips: iboard has a variety of activities for the interactive whiteboard that can be purchased.  Visual Numbers is one of their freebie samples.


Leave a comment and share how you are using iboard: Visual Numbers in your classroom.

iboard: Interactive Number Square

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What it is: Interactive Number Square is another great sample application from iboard for interactive whiteboards.  This number grid is versatile allowing you to hide numbers, change the color of squares, change the start number of the grid, add more or less columns and rows, and choose a step number.


How to integrate iboard: Interactive Number Square into the classroom: Interactive Number Square is a wonderful tool for teaching various number concepts.  Hide some numbers and ask students to determine which numbers are missing based on those left on the board.  Ask them if the numbers are in a pattern, go up in steps of 1, 2, 5, etc.  Create a number pattern and hide the answers.  Encourage students to keep the pattern going as long as they can and then invite students to check their answers on the Number Square.  The Number Square can be used for everything from counting, to learning multiples, to skip counting, to adding, to introducing algebraic concepts and understanding number relationships.  Students can interact with the Number Square on an interactive whiteboard or on classroom computers as a math center.


Tips: iboard has a variety of activities for the interactive whiteboard that can be purchased.  Interactive Number Square one of their freebie samples.


Leave a comment and share how you are using iboard: Interactive Number Square in your classroom.

iboard: Counting Fish

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What it is: Counting Fish is a fun sample interactive whiteboard activity from iboard.  Students can count fish added to the ocean, add, group, subtract, and compare sets.  Click on “Totals” to find out how many of each fish have been added to the ocean.


How to integrate iboard: Counting Fish into the classroom: Counting Fish is a great little web application that can be used in the primary math class.  Use with the interactive whiteboard asking questions such as: “Can you count the creatures as I put them into the ocean?” “There are two lobsters already, how many will there be if we add four more?,” etc.  Counting Fish can be used to help students visualize complex problems or word problems.  Set up Counting Fish on classroom computers as a math center where students can practice adding, subtracting, grouping, and counting.  Create question cards to accompany the center that students can answer with a partner when they visit the center.


Tips: iboard has a variety of activities for the interactive whiteboard that can be purchased.  Counting Fish is one of their freebie samples.


Leave a comment and share how you are using iboard: Counting Fish in your classroom.

Kids Numbers

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What it is: Kids Numbers is a website from the Kids Knowit Network (they also have spelling, biology, history, etc. sites).  Kids Numbers is a free collection of resources for the math classroom.  Math skills include addition, subtraction, multiplication, division, fractions, telling time, mixed skills, geometry, and Algebra.  When you select a skill to focus on, you will get a week by week break down of skills to practice and accompanying online games and activities.  There are games to play and mini tutorials to go through that will teach the foundational skills of addition, subtraction, multiplication, and division.  Everything on Kids Numbers is research based and designed by teachers to increase your students math abilities.

How to integrate Kids Numbers into the classroom: I love the way the mini tutorials on Kids Numbers teach students foundational math skills.  They are easy to follow along and perfect for your visual learners. Throughout the tutorial students are asked to participate by counting, sorting, etc.  There are games aligned to each skill that act as a practice area for the skill.  This is a great site to keep on your classroom computers as a math center year-round.  Students can use Kids Numbers to learn new skills, review skills that have been taught, or practice skills that they are learning in the math classroom.  Kids Numbers could be an excellent homework helper for students who are getting hung up on the basics and need a little extra help.

Tips: Kids Numbers does have advertisements on their pages.  Help your students identify the advertisements and use this as a learning opportunity about what an ad is and what they are used for.  Identify the differences between advertisement links and game and activity links on the site.

Leave a comment and tell us how you are using Kids Numbers in your classroom.