Practice addition and subtraction skills in this fun math game. Select from adding, subtracting or both and choose between a range of 10, 20, 100 or 1,000.
Cow stealing aliens have invaded planet Earth! It's up to you to stop the aliens from stealing all of the cows by challenging them to a math battle. Choose between addition, subtraction, multiplication, division or a combination of all four to begin...
Use your brain power to fight the alien invasion. The earth has been invaded by aliens who feed from the human brain activity leaving unconscious the people.
It's color by number! To determine the color of each space solve each addition problem, then use the code at the side of the page. The final picture will be revealed as each square is filled.