## Addition & Subtraction

100 Hunt(Choose a game, look at the target number, and find it as fast as you can in the 100 square) |
Addition & Subtraction@ e-Learning(Click on the e-Learning logo to begin) |
Addition & Subtraction@ StudyJams(Lessons, tutorials, karaoke, videos, practices & more) |
Addition Blocks(Destroy the target sum block falling on the right side by clicking on numbers that add up to that sum) |

Addition Slide(Repair the slide by dragging two pieces into each gap) |
Alien Addition(Move your laser to fire upon the correct addition equations) |
Are You a Math Magician?Addition (Choose facts to practice then see if you can answer 20 questions in 1 minute) |
Are You a Math Magician?Subtraction (Choose facts to practice then see if you can answer 20 questions in 1 minute) |

Dino Drop Addition(Arrange the dinosaur eggs so there are 3 or more of one color in the same row so you can remove them & win) |
Dude's Dilemma(Rescue Dude from the roof using your addition & subtraction skills) |
Fish Bowl Subtraction(Practice your 3-digit subtraction facts while you bowl) |
Five Frame(Develop your counting & adding skills using these 4 activities with the five frame) |

Free Rice(For each correct answer 10 grains of rice are donated to help feed the world's poor) |
Fruit Splat Addition(The question is on your moving mouse so you need to click the fruit with the correct answer) |
Fruit Splat Addition Skill Builders(Practice addition with different numbers including doubles & near doubles) |
Fruit Splat Number Line Addition(Click on the addition sentence on the fruit that matches the number line) |

Fruit Splat Number Line Subtraction(Click on the subtraction sentence on the fruit that matches the number line) |
Fruit Splat Subtraction(The question is on your moving mouse so you need to click the fruit with the correct answer) |
Fruit Splat Subtraction Skill Builders(Practice subtraction with different numbers) |
Grouping & Grazing(Help the alien spaceship move cows into corrals by counting by 5s or 10s, adding, and subtracting) |

Guess My Number(Choose 1 or 2 step problems, then read the question & mark your answer on the screen) |
How Many Under the Shell?(Calculate how many bubbles are left under the shell after Okta either adds or takes some away) |
Marble Math Addition(Five different levels of addition and a fun bonus activity after each level) |
Math Lines(Click a number that you want to add up to then destroy balls by making pairs that add up to your sum) |

Minus Mission(Move your laser to fire upon the correct subtraction equations) |
Molly Adds & Subtracts From 10(Practice adding & subtracting within 10 with word problems read aloud) |
Molly Adds Up to 10(Practice adding to 10 with word problems read aloud) |
Number Jungle(Add or subtract to feed the monkey) |

Number Twins Addition to 10(Match pairs of balls that add up to 10) |
Pearl Search Subtraction(Use your mouse to click on the clam with the correct answer & collect the pearls) |
Penguin Party Addition(Use your mouse to click on the penguin with the correct answer) |
Power Lines 1(Place the power cells in the circles so that the numbers in a straight line add up to the power line total) |

Subtraction Harvest(Simple addition and subtraction up to 10) |
Subtraction Slide(Repair the slide by cutting pieces of pipe to the correct size) |
Sum SenseAddition (Drag and drop the number cards to make 8 equations in 2 minutes) |
Sum SenseSubtraction (Drag and drop the number cards to make 8 equations in 2 minutes) |

Ten Frame(Develop your counting & adding skills using these 4 activities with the ten frame) |
The Most Amazing Race(Use addition to come as close as you can to 1000 without going over) |
Thinking Blocks(Space Race 3000) (Using brightly colored blocks, model mathematical relationships & identify known & unknown quantities) |
Thinking Blocks, Jr.(Repair the Rocket) (Solve the math puzzles, collect the rocket pieces, and help the robots return home) |

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1 & 2-Digit Subtraction Quiz(Solve word problems that may involve regrouping) ***** |
2-Digit Subtraction Quiz with Regrouping(Subtract the 2nd number from the 1st & click on the correct difference) ***** |
Add Like Mad(Click on the squares to add the numbers so that they equal the value under the word "Number") ***** |
Adding 1 to 9(Figure out the correct sum & click on the answer) ***** |

Adding 1 to 99(Figure out the correct sum & click on the answer) ***** |
Adding Three or More Numbers(Join Kirima & the penguins at the ice carnival & add, compose & decompose three or more numbers) ***** |
Addition Two-Digit Plus One-Digit(First estimate the sum then use a number line & virtual manipulatives to develop mental addition strategies & solve addition problems) ***** |
Building Expressions(Click on a number to complete the number sentence before time runs out) ***** |

***** Website will NOT open in Chrome

Page updated January 29, 2019