Topics of this game:
- How many of the integers, 123, 234, 345, 456, 567 are multiples of 3?
- Which of the following numbers is exactly divisible by 9?
- Which of the following statements is false?
- Since 2003 is a prime years. Next few years, there is one other prime years What is it?
- 3-digit numbers which contain all the digits 1, 3 and 5. Are they multiples of 3 and 9?
- The 8-digit number 1234*678 is a multiple of 3 and 9. Which digit is represented by *?
- 5-digit number d6d41 is exactly divisible by 9, what is the sum of these 5 digits?
- 9-digit number with digit pattern ABCABCBBB is divisible by 3 and 9. What is A, B and C？
- There are 1638 boys and 2682 girls in a school. How many students can be in one row?
- First piece: 45cm wide Second piece: 33cm wide How wide should you cut one piece equally
- Dolt has 72 pencils and 27 calculators, he can create how many packages to put these?
