Level 1
Look at the numbers. The odd number is             .
621, 380
1 m
Level 1
Look at the numbers. The even number is             .
422, 279
1 m
Level 1
Use the digit to form the smallest 4-digit even number. Each digit can only be used once. Do not start with '0'.
9, 0, 4, 5
1 m
Level 1
Using the numbers given, what is the greatest odd number that can be formed? (Each digit can only be used once.)
8, 9, 1, 7
1 m
Level 2
What is the greatest 4-digit odd number that can be formed using each of the digits once only?
4, 3, 8, 9
2 m