Across
- 1. the smallest whole number is
- 3. 1,2,4,5,10,20 are the factors of
- 5. what is the inverse of division
- 7. 52-[3+{4+4(6+4)}] solve the bracket
- 8. the successor of 599 is
Down
- 2. which natural number has no predecessor
- 4. 1,2,3,4,6,12 are factors of
- 6. the multiplicative identity for whole numbers is
- 9. the successor of two digit number