Cash (used) in operating activities <10,000>
Cash (used) in investing activities 10,000

Thank you for any help you can provide.

Depends on who you ask and how picky they're getting.

If it's negative I usually say "used for" and if it's positive I usually say "provided by." But I've seen it stated other ways.

Cash (used) in operating activities <10,000>
Cash (used) in investing activities 10,000

Thank you for any help you can provide.
Cash flows from operating activities
Cash flows from investing activities
Cash flows from financing activities