Using only the figures 1, 2, 3 and 4 once each, write the largest number you can, without having two consecutive figures next to each other. Remember both 34 and 43 have consecutive digits.
Above 100
The answer to each of these is the smallest number to fit the clue that is above 100.
For example, Find the first even number.
answer 102
Aging quickly
Two days ago she was 12, next year she will be 15!
What is the date today and when is her birthday?
Perfect cubes
Here are twelve perfect cubes with four digits from 10 cubed which is 1000 to 21 cubed which is 9261
