Level 1
Arrange the numbers in order. Begin with the smallest. Give the answer in letters. (Eg a, b, c, d)
  1. 1234
  2. 9786
  3. 5436
  4. 7856
2 m
Level 2
You are given four numbers: 1, 6, 2, 5. Use these numbers to form the greatest 4 digit number. Use each card only once.
2 m
Level 2
Using all the digits 4, 3, 7 and 8 only once, write the smallest possible 4-digit odd number.
2 m
Level 2
How many 4 digit even number, between 5000 and 6000, can be formed using the number cards shown?
2 m
Level 2
Find the smallest 3-digit odd number and the greatest 3-digit even number.
2 m
Level 2
Look at all the 4 digit numbers listed. Find the difference between the greatest number and the smallest number.
  1. 3047
  2. 6142
  3. 2001
  4. 1990
2 m
Level 2
Find the largest 4-digit whole number where all the 4 digits are different. Subtract 789 from it. What is the final answer?
2 m
Level 2
Read the clues.
Y is between 5001 and 6999.

The digits in the tens and hundreds places are 0.
The sum of all its digits is 8.
Find the highest possible number of Y.
2 m
Level 2
There are 3 cards as shown. Find the greatest product by using the cards to form a 3-digit number and multiply it by 9.
2 m
Level 2
A number when rounded off to the nearest hundred is 1800. What is the largest possible number?
2 m