Hold'em table

Td7s is a weak offsuit hand with no clear play against two opponents. Folding preserves my 100bb stack for better spots.

Q5o is a marginal but playable button hand in 3-handed play; raising to 300 applies pressure on the blinds and gives me position with initiative.

I have pocket Kings, a very strong hand. Seat 3 opened to 300 and I am in the small blind. I want to build the pot and charge the big blind, so I'll raise to 1000.

Facing a 3-bet from the small blind with ATo out of position, calling 9bb is too speculative and a 4-bet would be overcommitting with a dominated hand. I fold and preserve my stack.

Q5o is too weak to continue against a small blind 3-bet, especially with the big blind already folded and no strong postflop potential.

Jc3s is a weak offsuit hand with no clear play against two opponents who have already posted blinds. Folding preserves my 100bb stack for better spots.

We have position and decent pot odds (3:1) heads-up, and K-3 is playable against a random big blind range. Calling is cheap and lets us see a flop with a king-high hand.

Q3o is a weak offsuit hand, and the small blind has only limped. Checking closes the preflop action and lets me see a cheap flop with position on the remaining opponent.

I have King high with no draw, and I'm out of position on a dry board. Checking keeps the pot small and allows me to see the turn for free.

Opponent checked the flop; with position and a likely weak limp-check range, a small bet can win the pot immediately and we retain some backdoor equity if called.

Three-handed on the button with an ace, raising applies pressure to the blinds and takes initiative with position; I can fold to a reraise.

Seat 3 raised to 250 with position and initiative; my 3s Ac is too weak to call 200 or reraise profitably out of position.

We have a weak ace with a low kicker out of position against a button raise. The pot odds are decent, but we are likely dominated and will be at a positional disadvantage, so folding avoids playing a marginal hand out of position.