Hold'em table

2d 8s is a weak hand with poor equity against two opponents who have already invested. Folding preserves my stack for better spots.

The button folded, leaving me heads-up with a premium AKs. I raise to 3bb for value and to take the initiative.

Calling 200 to win 400 gives good pot odds, and Q3o is worth defending from the big blind against a small blind raise, especially with position postflop.

Continuation bet with overcards and a backdoor flush draw to fold out BB's weak hands and take the pot down.

I have top two pair on a fairly dry board, so raising for value protects my hand and builds the pot against likely one-pair hands.

I have two overcards and a backdoor flush draw, and I'm getting 3:1 pot odds to call the flop raise. Folding would be too weak against a likely Qx hand.

I have top pair with top kicker on a draw-heavy board and should bet for value and protection against worse aces, queens, and draws. A half-to-two-thirds pot bet keeps worse hands in while denying free cards.

With pocket jacks on the button, I want to raise for value and isolate the blinds rather than just call. A raise to 300 applies pressure while keeping the pot manageable preflop.

9-7 offsuit is too weak to continue out of position against the button's raise, so I fold and limit my loss to the small blind.

I have Qd6c, which is too weak to call a raise from the button. Folding preserves my stack against a stronger range.

Ac8d is weak offsuit and unlikely to improve enough to justify a call against the big blind's range. Folding preserves my stack for better spots.

3s 8c is a weak offsuit hand with no playability. Facing a 100bb big blind and a 50bb small blind, I have no reason to continue without a better holding.

Button folded, leaving heads-up against the big blind. Q9o is strong enough to raise for value and to take initiative, and a min-raise applies pressure without risking too much.

I have a premium hand in the big blind against a small blind raise, so I'm raising for value while leaving room for my opponent to continue with worse hands.

Q9o is too weak to call a 3-bet out of position; folding avoids further investment with a dominated hand.

J3o is a weak hand that plays poorly postflop, so folding from the button in a 3-handed game avoids unnecessary risk.

5-2 offsuit is too weak to continue, especially out of position. Folding saves chips for better spots.

4-9 offsuit is too weak to call or raise from the button into two opponents, especially with poor pot odds and limited postflop playability.

9s3s is a weak hand that doesn't play well out of position, and the small blind is only 50 chips. Folding saves chips for better spots.