## Number & Operations in Base 10

## Addition & Subtraction

## More Than One Operation

## Multiplication & Division

Base 10 Fun(Virtual manipulatives activity for learning place value, addition & subtraction) |
BaseTen @ LearningBox(Virtual manipulatives allow students to click & drag to make the number shown, then add or subtract to make the next number) |
Compare More or Less(Word problems with manipulatives to practice comparing more and less) |
Comparing Number Values(Use greater than, less than & equal to) |

Estimation Valley Golf(Choose a character then a course. Read the question and estimate the best answer) |
Form-O-Rama(Read the number then click on the answer that is in standard form) |
Fruit Splat Place Value(The question is on your moving mouse so you need to click the fruit with the correct answer) |
Fruit Splat Place ValueExpanded Form (Click the moving fruit with the correct answer) |

Fruit Splat Skip Count(Start with 2s, 5s or 10s) |
Glowla's Estimation Contraption(The machine will show you a bunch of numbers so type in an estimate of what those numbers would add up to) |
Grouping & Grazing(Help the alien spaceship move cows into corrals by counting, adding, and subtracting) |
Guess the Number(A classic estimation & halving game) |

Hockey Score(Practice your place value skills) |
Lifeguard(Rescue the struggling swimmers. Read how many tens & ones on the radar screen before you throw a life-line) |
Mystery Numbers(Read the question then click & drag the numbers into their proper place value positions) |
Number Place Value Inca Temple@ e-Learning (Help Cava count the blocks & arrange them properly) |

Place Value to 1000@ e-Learning(Type your name to begin) |
Place Value to 100 Thousands(Practice identifying these larger numbers) |
Shark Numbers(Count the tens & ones then click on the correct bubble) |
The Greatest Game Ever(Beat the computer by making a 3-digit number with a greater value by choosing the place for each digit) |

Page updated February 11, 2017