We did the following questions on the overhead:
1. Find a 4 digit number that is divisible by 2 and 5.
2. Find a 5 digit number that is divisible by 3 and 9 but not 2.
3. Find a 6 digit number that is divisible by 3 and 8.
Homework: 1.1 Primes and Composites 1.2. Prime factoring
