Hold'em table

QK is a premium hand (top 10% of all starting hands). I'm out of position as button but on preflop with strong playable cards, so raising to 600 (6BB) is standard to build the pot and define hand strength against the small and big blinds.

J3 suited is too weak to defend from the small blind against a six-big-blind open, especially with the big blind still to act.

J8 offsuit is too weak to call 6bb against a raise, even heads-up; folding preserves chips.

Nine-eight offsuit is playable from the button in a three-handed game. I’ll open for a modest size and use position postflop.

9-3 offsuit is far too weak to call a 2.5x raise out of position; folding is clearly best.

A4o is a weak hand that loses value significantly against a 2.5x raise from the button. With 150 more chips to call, the risk-reward doesn't justify staying in, especially as the big blind in a 3-player game where fold equity matters.

Pocket tens is a strong hand 3-handed; I raise for value and to build a pot from the blinds.

K4d is a weak holding facing a 3x raise from the button. Folding preserves chips and avoids playing a marginal hand out of position.

Calling 200 more with a connected hand is reasonable against a button raise, especially with the small blind's chips already in the pot.

I missed the flop and am out of position against the preflop raiser. Checking avoids investing more with a weak hand.

Overpair of tens on K93 with a flush draw on board; I bet for value and protection against BB's wide checking range.

I have no pair or immediate draw, and calling out of position against the flop bet is unlikely to be profitable.

9-6 offsuit is a weak hand in early position. With only 100 chips to call (1bb) and no prior action to indicate weakness, folding preserves chips for stronger opportunities.

Ace-king is a strong heads-up hand, so I raise for value from the small blind.

Q8 offsuit is far too weak to call 2.5bb more against a 3.5x raise in a 3-max game; folding is clearly best.

6-3 offsuit is too weak to open profitably from the button, even three-handed.

7d4h offsuit is a clear fold on the button against two players; no equity worth contesting.

K8 suited has decent potential with two cards to come. Raising to 3BB builds the pot, applies pressure to the big blind, and positions me well for postflop play while maintaining fold equity against a single opponent.

A8 offsuit is strong enough to defend the big blind against a small-blind raise, and calling keeps weaker hands in while I play in position postflop.

I raised preflop with Kc8c (King-high with a flush draw) and got called. The flop (6s-Qc-9h) didn't improve my hand significantly, but with two players remaining and position, checking allows me to control the pot while keeping options open for the turn and river where I may complete my flush or improve further.

Ace-high has some showdown value, but this dry flop offers little incentive to build a pot without a pair or strong draw. Checking in position keeps weaker hands in and lets me reassess the turn.

My K-8 of clubs is weak on a 6-9-Q-A board with no improvement. Since both opponents checked on the flop, checking the turn keeps the pot small and allows me to see the river cheaply without risking more chips.

Top pair is likely ahead after two checks. A moderate bet can get value from queens and weaker pairs while charging draws.

King-eight offsuit is a weak holding against an aggressive player who just raised on the turn. With an Ace on board and only King-high, I'm likely behind and don't have strong drawing potential. Folding preserves chips for better opportunities.