maths

Maths

100

1313 + 413 (hint: my chess rapid online rating)

What is 1726?

200

321321 - 231231

What is 90090?

300

14 x 132 

What is 1848?

400

12345679 x 8

What is 98765432?

500

654 divided by 321

What is 2.03?