subtraction – Page 2 – iLearn Technology

Sumdog: Fun Math Practice Games

October 6, 2010Kelly Tenkely2 Comments4572 views

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

May 24, 2010Kelly Tenkely2 Comments3176 views

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.

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.

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.

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

February 3, 2010Kelly Tenkely4 Comments2700 views

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.

iboard: Visual Numbers

December 14, 2009Kelly TenkelyLeave a Comment1341 views

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: Counting Fish

December 14, 2009Kelly Tenkely2 Comments3429 views

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

October 22, 2009Kelly Tenkely1 Comment1670 views

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.

iPlay Math Games

September 12, 2009Kelly Tenkely6 Comments3089 views

What it is: iPlay Math Games is an outstanding collection of printable math games for grades k-12. Math games can be searched by grade level or skill. These math games are printable pdf files and can be played with common items (dice, cards, and other manipulatives). iPlay Math Games helps students build math skills such as addition, subtraction, multiplication, division, fractions, decimals, percents, algebra, long division, measurement, graphing and exponents, problem solving, puzzles and games, geometry, probability, reasoning, logic, numeration, patterns, and counting.

How to integrate iPlay Math Games into the classroom: iPlay Math Games is an excellent collection of printable math games that can be downloaded and printed out for the classroom. Use these games as math center activities, and to reinforce math skills being learned. These games are a great way for students to practice math skills sans worksheet.

Tips: iPlay Math Games has not always been a free resource, take advantage of the new free status!

Leave a comment and tell us how you are using iPlay Math Games in your classroom.

Make 5

August 30, 2009Kelly TenkelyLeave a Comment1550 views

What it is: Make 5 is a fun interactive tic-tac-toe type game (it actually reminds me of Connect 4) that I learned about this morning on Twitter from @annemarie80. This game is a great way for students to practice math facts and to recognize relationships between numbers. Students are given a target number, they choose an equation on the grid that equals the target number. The goal of the game is to get 5 squares on the grid in a row in the least number of tries. The game has several play options; students can play the game with one or two players, set up the game to get 5 or 3 in a row, and can play to practice addition, subtraction, or multiplication.

How to integrate Make 5 into the classroom: Make 5 is an excellent little game that students can play to practice math facts. Use Make 5 as a math center on the classroom computers. Students can visit the center in groups of two and play the game together. In the computer lab setting, students can play Make 5 individually. Make 5 would be a fun whole class game using an interactive whiteboard. Split the math class into two teams. Students take turns coming to the board as representatives of their team. Give teams 30 seconds to plan their move before sending up their representative. Make sure that every student has the opportunity to be at the board (you may have to play more than once).

Tips: Send this site home to parents, this is a great way for students to practice their math facts at home, too!

Leave a comment and tell us how you are using Make 5 in your classroom.

Arcademic Skill Builders

June 23, 2009Kelly Tenkely2 Comments3339 views

What it is: Arcademic Skill Builders are educational games that help students learn basic academic math and literacy skills. The games are all research-based and standards-aligned. This site blends the fun of arcade games and key educational skills into fun online games that engage, motivate, and teach students. All games are free to play and have the option of multi-player or single player games.

How to integrate Arcademic Skill Builders into the classroom: Arcademic Skill Builders has games that will help students practice addition, subtraction, multiplication, division, fractions, ratios, and language arts word skills. These games can be used as a center in the classroom during math or literacy. They can also be used with the whole class in a computer lab setting. I look forward to the addition of the student tracking so that teachers can see trends in student learning and differentiate instruction and practice accordingly. These games will help excite your students about learning while building important basic learning skills.

Tips: Arcademic Skill Builders has plans to add features that will allow students to save records, teachers to differentiate instruction through the games, and pinpoint students problem areas.

Leave a comment and tell us how you are using Arcademic Skill Builders in your classroom.

Number Nut

June 19, 2009Kelly TenkelyLeave a Comment1891 views

What it is: Number Nut is a site all about math. I love their catch phrase: “enough math can make anyone nutty”. This site certainly has enough math for that! Topics on Number Nut include: shapes and colors, numbers and counting, addition, subtraction, multiplication, division, order of operations, dates and times, fractions, decimals, percent values, estimation and rounding, ratios, and money math. There is something for every math class here! Each topic gives an overview of the math concept (kind of like the break down students would find at the beginning of a new math chapter). This is followed by two interactives where students can practice their new found knowledge. Number Nut is standard aligned and has a great math glossary.

How to integrate Number Nut into the classroom: Number Nut is truly like an interactive math textbook, there are multiple pages for each concept and each page is followed by two interactive practice areas. I love this as an alternative to math textbooks because students get immediate feedback as they work. They know whether they have mastered the concept or need to keep working at it. With traditional math textbooks, a student doesn’t know if they understand a concept until they turn in their math worksheet and get it back a few days later full of red marks. Number Nut is good for teaching new math concepts on an interactive whiteboard or with a projector. Students can read along as you explain and demonstrate new math concepts. Then, students can practice on their own. Ideally, Number Nut would be used in a computer lab setting where every student is using a computer. This would allow students to work at their own pace and on the skills they need the most practice on. Number Nut could also be used as a math center where students take turns visiting and solving problems.

Tips: I learned about Number Nut from a tweet by @kellyhines she is full of great classroom resources and one of my favorite education follows! Number Nut does require flash so make sure that you have the appropriate flash plugins before using this site with your class.

Leave a comment and tell us how you are using Number Nut in your classroom.