Across
- 2. sum of first 40 even numbers
- 4. 12th term of 3,9,15,...
- 5. 10th term 3,7,15,31..?
- 8. first 10 multiples of 6
Down
- 1. 17th term of 2,5,8,11,...
- 2. 4,_,_,25
- 3. sum of first 700 term of 2,4,6,..
- 6. common difference of 10,20,30,40
- 7. 14th term of 4,7,10,...
- 9. sum of all multiples of 4 between 10 and 50