Lucky Integer Balls (Subject: Math)
- Click to open the box. If you are lucky, you will find a ball. This ball will give you positive or negative number of balls for free. These balls are your assets. They can be traded to get points. The more balls you collect, the more points you can earn. If you don't find a ball when you open the box, you have to answer a question and earn points. You will have a chance to click the ball, each time you answer a question. Your goal is to get 1000 points.
Recommended Age - Grades 5 and above. Interesting and fun for all ages!
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