Description: Mathemorphosis is a great game that reinforces basic addition and subtraction to or from ten with a caterpillar to butterfly theme. Kids will love watching as their budding math skills help to transform their caterpillar to one of four kinds of butterflies.

Description: Maxine is a beautifully illustrated game in which kids play the role of an adorable unicorn (Maxine) that must use its basic addition and subtraction skills to catch falling hearts with its horn. Students can choose to include a villanous mosquito to make it more challenging! Classified Under: math game, math games, addition game, addition games, subtraction game, subtraction games

Description: The Big Yellow Bus in a fun math game in which students must tame the unruly students on the bus by using their basic addition skills (sums to 12) to drag and drop them to their correct seats on the bus in 90 seconds.

Description: Help your state rise to the top of the leaderboards in the Great American Subtraction Challenge. First choose your state (this may happen automatically or you may have to allow the program to obtain your location). Then, choose the subtraction tables to practice. Answer as many subtraction facts as you can in two minutes. When you are finished, click on “view statistics” and see how your performance helps your state.

Description: One day, when Will and his brother Gaby, were happily playing with their happy hamstars, the mean Black Widow appeared and took them all to his underground lair. Will and Gaby were heartbroken! Now, help Will save his happy hamstars by answering the adding and subtracting problems to unlock the gates to all of the cells in this hilarious math game! As you succeed in your mission, you'll earn tokens that can be used in the Happy Hamstar machine to earn Happy Hamstar Trading Cards. Try to collect all 15 and the RARE gold cards! See the instructional video for learn more. Classified Under: Math game, math games, addition game, addition games, subtraction game, subtraction games

Description: This video will show you how to play Will and His Happy Hamstars. Please note this is an embedded YouTube video.

Description: Gushrooms! is a fast-paced math facts game where students solve addition, subtraction, multiplication, or division problems to make a giant mushroom grow bigger and bigger. If they answer 20 problems correctly in 90 seconds, the mushroom bursts and sprays “gushrooms” across the screen—earning them gushrooms and money based on a randomly changing market value and the time they have left. The game tracks correct, incorrect, accuracy, total gushrooms collected across plays, and total dollars earned, making it a colorful, motivating challenge to build fluency and speed.

Description: It’s not Facebook, It’s not MySpace, it’s BMF, Best Math Friends. Friend as many animated animals as you can by answering their word problems. Problems are narrated and students are provided a calculator and work space if needed. See if you can friend all 25 ! The program gives immediate feedback but students have unlimited chances to answer each problem. When finished, students can print out a beautiful certificate that features all of their "friends."

Description: Maxine is on a mission to obtain the great ringlet of Hope, a magical ring which will adorn her horn and keep it safe for ever. The Guardian of the Ringlet, however, the gnome Quackentyre, will only relinquish the ring in exchange for an authentic drop of rainbow juice, which can be squeezed from a real rainbow, Maxine can obtain a real rainbow by completing the gauntlet of the sky, a series of mental obstacles that will yield a color arc from the rainbow after each victory.

Description: For most of time, waffles have been thought of as harmless breakfast foods that have brought happiness and sweetness to kids and adults alike for centuries now. But now, the world's waffle supply has been infected with a notorious intergalactic subvirus that is causing them to destroy toasters around the world with error-filled math problems. These malicious waffles can't easily stopped. You have been hired by the World Defense Agency to visit the atomic waffle toasters around the world and to destroy as many awful waffles as possible with your high-powered syrup blaster. Blast the awful waffles with your weapon and dispatch as many as possible. The awful waffles catch on quickly! You will only have a single minute each round. You must identify and blast 10 per round, though you should try to blast as many as possible. The game will keep track of the number of waffles successfully blasted. Classified under; math games, math game addition games, subtraction games

Description: First choose your skill to practice (addition, subtraction, multiplication, or division). Then, choose the numbers you want to practice. Finally, indicate whether or not to allow negative numbers. For example, if you want to practice adding 1, 2, and 3, click on the 1 bubble, the 2 bubble, and the 3 bubble. Finally, set the countdown to however many seconds you want and see how many problems you can correctly answer, or, set an attainment goal, and see how long it takes you to reach your goal! If you reach your goal, you can print out your very own certificate of achievement. Classified under; math games, addition games, subtraction games, division games

Description: This super-fun game requires students to "cure" a patient with the flu by categorizing addition and subtraction problems with answers between 9 and 22 into their correct buckets. The problems drip out of his stuffy nose (ew!) Be careful, if a problem is dragged into the wrong bucket, it will cause the patient to sneeze out several more problems. Watch the thermometer also. If his temperature gets to 103 --- he must go to the emergency room and the game is over. Classified Under: math game, math games, addition game, addition games, subtraction game, subtraction games

Description: This game allows students customized practice with specific "tables" in addition, subtraction, multiplication, and division. Students battle "wizards" to answer problems quickest in each of five 90-second rounds. If the students has a higher score than the wizard, he or she moves on to the next round and gains a new "power." Students LOVE this game which serves as great quick math reinforcement.

Description: This online soccer shootout requires students to choose a team and battle others in a round-of-16 using his or her addition, subtraction, multiplication, or division skills.

Description: This fast food-themed game requires students to "eat" all of the French fries on the screen that equal the number specified in the upper right corner. Very fun!

Description: This is a fun game where students use their addition, subtraction, multiplication, or division skills to foil the horrid Mayan Math Monster for the opportunity to explore a room filled with gold and riches. Classified under: math games, addition games, subtraction games, multiplication games, division games

Description: This is a fun game where students use their addition, subtraction, multiplication, or division skills to foil the horrid Mayan Math Monster for the opportunity to explore a room filled with gold and riches

Description: This super-fast paced game requires students to ski through the gates that complete an equation, but to avoid those that make the equation incorrect. For example, if a student chooses x 8 to practice, he or she would ski through gates that show 2 and 16, but around gates that show 4 and 30. The game is customizable and allows players to choose the operation and the specific numbers. Classified under; math games, addition games, subtraction games, division games

Description: Golden Path is appropriate for kids ages 7 – 10. The game requires students to choose an operation and play the role of a frog that must hop to the other side of the pond using lily pads labeled with math problems. Students must evaluate the math problems on two, three, four, or even five connected lily pads and must direct the frog to hop on the lily pad with the math problem that yields the greatest answer.

Description: Dr. Chomper is addicted to fast food! Earn your gold medal certificate my helping Dr. Chomper eat as much fast food as possible by selecting the fast food item labeled with the math problem that matches the answer at the top of the screen. Be careful, choose the wrong fast food item will give Dr. Chomper indigestion. Classified under; math games, math game addition games, subtraction games

Description: This incredibly fun game requires students to earn tokens by identifying the incorrect addition or subtraction problem among 15 correct ones. The faster they identify, the more tokens they earn. Tokens can be redeemed to play recess classics such as freeze tag, capture the flag, red light green light, and dodgeball.

Description: Need to practice regrouping in subtraction? Fun Regrouping in Subtraction Games from Computer Mice is the perfect solution. You can practice regrouping fluency by playing any of 15 embedded games including target practice games, ninja baby games, spinning wheel games, and many more. Look throughout our games, math, and language arts section for more games from Computer Mice soon.

Description: Are you up to this addition and subtraction challenge? Welcome to the first annual all-pretzel arm wrestling tournament. Although you can’t hope to match the pure strength of the world’s best arm wrestling pretzels, you have one advantage – the strength of your pretzel-flexible arms is governed by your quick skills in addition and subtraction. Subdue your worthy opponents with your error-free calculations. Be careful though – errors you can afford to make in the first few rounds will lead to your demise in the last few rounds. Be quick —- and accurate. The calculations get harder as you move on, but you’ll have to make less of them in the later rounds.

Description: Are you up to this addition and subtraction challenge? Welcome to the first annual all-pretzel arm wrestling tournament. Although you can’t hope to match the pure strength of the world’s best arm wrestling pretzels, you have one advantage – the strength of your pretzel-flexible arms is governed by your quick skills in addition and subtraction. Subdue your worthy opponents with your error-free calculations. Be careful though – errors you can afford to make in the first few rounds will lead to your demise in the last few rounds. Be quick —- and accurate. The calculations get harder as you move on, but you’ll have to make less of them in the later rounds.

Description: Calendar Clowns is a fun way for students to practice navigating a calendar and using calendar vocabulary to solve math problems. Students will see a message on the top of the screen such as "What day is two weeks after the 6th?" Students must use their clown "stamp," chosen at the start of the game to mark the 20th on the calendar. The game ends when the student marks up the entire calendar.

Description: This is a fun football-themed math game where students rumble down the field using their addition, subtraction, and multiplication skills. Students play offense and defense!

Description: Bowling Pin Math is an awesome game where students must determine which math problems (located on the bowling pins) have answers that are greater than or less than the target number. In this way, students must evaluate ten math problems at once, rather than just the standard way of evaluating one math problem at a time. Students must bowl ten frames and score as close to 100 as possible.

Description: In Hotel Decimalfornia, kids play the role of an escort Snowy Owl, who has to take as many Screech Owl hotel guests to their rooms as possible before the morning comes. But these pesky Screech Owls make nothing easy. Rather than just telling the elevator escort what room they are in, they make him figure out an addition or subtraction decimal problem! Worse yet, this hotel’s rooms are numbered by decimals! The good news is the Snowy Owl escort receives a $5.00 tip for each Screech Owl he delivers successfully. If the escort brings the Screech Owl to the wrong room, however, he loses $5.00!

Description: For many years the Tae Kwon Donuts and the Subninjas have fought against each other. Now, the subninjas have resorted to kidnapping the Tae Kwon Donuts’ Munchquins! You must use your addition, subtraction, multiplication, and division skills for both positive and negative numbers to identify the weak link among rows of horrifying subninjas to save the future generation of Tae Kwon Donuts! You must attack the subninja with the math problem that yields a different answer than the rest! Use the keyboard arrows to move your Tae Kwon Donut and the space bar to attack. As you progress through rooms of the castle, you will earn your colored belts and new attack modes! You can also earn a password to return to any room in the castle.

Description: This video will show you how to play Tae Kwon Donuts

Description: Need to practice subtraction facts? Fun Subtraction Games from Computer Mice is the perfect solution. You can practice subtraction fluency by playing any of 15 embedded games including target practice games, ninja baby games, spinning wheel games, and many more. Look throughout our games, math, and language arts section for more games from Computer Mice soon.

Description: Need to practice subtracting decimals? Fun Subtracting Decimals Games from Computer Mice is the perfect solution. You can practice subtracting three-digit numbers with decimals by playing any of 15 embedded games including target practice games, ninja baby games, spinning wheel games, and many more. Look throughout our games, math, and language arts section for more games from Computer Mice soon.

Description: This is a perfect online baseball-themed game for reinforcing number sense and estimating sums, differences, and products of four and five digit numbers. The closer your estimations, the farther your epic home runs travel!

Description: This is an amazing math-themed golf game in which the better you estimate, the more accurate your shot. Play our nine-hole course called Estimation Valley, or, go for the six-hole course or putt-putt. Classified under: math game, math games, estimation game, estimation games, addition game, addition games, multiplication game, multiplication games

Description: This video will show you how to play Estimation Valley Golf.