Hold'em table

Q4 offsuit is a very weak holding with little potential, and without any information on opponents, it's best to fold and wait for a better spot.

Q5o (offsuit) is a weak hand in preflop position with a 2:1 pot odds disadvantage. Even with a small blind discount, the hand has limited playability and poor equity against typical big blind holdings, making a fold the optimal choice to minimize expected losses.

3d8c is a weak hand with poor showdown value and limited improvement potential. Folding preserves chips and avoids playing marginal holdings out of position on the button.

Q7s is a marginal suited hand out of position. Completing for 50 keeps the pot small and avoids bloating against the big blind, who can call a raise wide.

With 72o, the weakest hand, I have a free option to see the flop. Raising would risk more chips with almost no fold equity against a small blind limper.

I have middle pair (7s) on a Kd7d3h flop, but with a flush draw present and only one opponent remaining, checking to control the pot and see a free turn card is reasonable. I can evaluate further action based on the turn.

With a weak middle pair and no position, checking to keep the pot small and see a free turn.

Bottom pair with Q kicker is likely best after two checks; a small turn bet charges draws and may fold out overcards.

We have bottom pair with a weak kicker on a board with two overcards. The opponent's turn bet suggests they have at least a pair of jacks or better, and calling would be marginal with poor implied odds. Folding preserves our stack for better spots.

K3 offsuit is too weak to continue against two opponents, even from the button, so folding avoids playing a dominated hand out of position.

Facing only the big blind after the button folded, I am getting 3-to-1 pot odds with 8h4h. The suited one-gapper has enough playability to see a cheap flop in position (relative to the blinds) and avoid playing a big pot out of position.

I have pocket jacks in the big blind. Seat 1 called the small blind, and seat 3 folded. Checking allows me to see a flop while maintaining positional advantage, as I can act last postflop. This is a standard play with a premium hand in position.

I flopped two pair on a coordinated board and want to protect my hand and extract value from draws.

From the button with Q8o in a 3-handed game, I raise to 200 to steal the blinds and capitalize on position. If reraised, I'll fold; otherwise, I can apply pressure postflop.

T4o is a weak hand in the small blind facing a raise. With poor equity against a raiser, folding minimizes losses and preserves stack for better opportunities.

J5o is too weak to defend out of position against a button raise, even with decent pot odds. Folding avoids playing a dominated hand postflop.

K4o is a weak hand in 3-way play. With a small blind and big blind already in, folding preserves my stack for better opportunities rather than investing chips in a marginal hand from the button.

5-3 offsuit is too weak to continue out of position, even with good pot odds. Folding minimizes loss.

T2o is a very weak offsuit hand with poor playability, especially facing a raise from the big blind; folding avoids investing chips out of position with a dominated range.

Ah8s is a strong enough hand heads-up from the SB to raise for value and to pressure the BB. Raising to 2.5bb is a standard sizing.

6-2 offsuit is the worst hand in poker. With seat_3 folded, seat_1 raised to 250 from small blind, and we're in the big blind. Folding minimizes losses against a strong hand in a spot where our equity is extremely low.