Hold'em table

9s7s is a suited connector on the button in a 3-handed game, so it is playable. Calling 100 to win a pot of 150 gives a good price and keeps position without bloating the pot.

8c3h is a very weak hand, out of position, and calling would likely lead to losing more chips postflop. Folding preserves my stack.

KTo is a decent hand but with limper and no raise, checking BB for free is fine; no need to raise and bloat pot out of position with a mediocre hand.

I have no pair or draw on this paired board; checking to control pot size and see a free card.

The board is Jd Js 2h and I hold 9s7s with only a backdoor flush draw and no pair. The big blind checked, so a small bet of about half the pot should win often against a hand that missed. The bet is cheap if I get called or raised.

Small bet on a paired board; I have a weak draw with KT, pot odds justify a cheap call to see the turn.

I have no pair and no draw (Kc Ts on Jd Js 2h 5d), so checking is best to avoid building a pot with a weak holding.

I have 9-high with a flush draw's worth of nothing, since the board has only one spade, so I have a weak hand. Seat_3 checked again after calling the flop, so a bet is unlikely to fold out jacks and mostly risks chips. I'll check and see the river for free.

I only have king-high with no pair or draw, so there's no value in betting; checking keeps the pot small and avoids bluffing into a likely pair.

I hold a pair of sevens with a nine kicker (7s on board) plus the board's jacks, so two pair: Jacks and sevens. Seat 3 checked three streets and likely has a weak hand, so a small value bet should get called by worse pairs and ace-high. The small size also limits the loss if Seat 3 has a jack or better.

I only have king-high with no pair or draw; a small river bet still likely has me beat often enough that calling is -EV.

Q2o is too weak to call or raise from the button in a 3-handed game; folding preserves stack and avoids a -EV spot with minimal fold equity against unknown opponents.

Weak offsuit low cards out of position against the big blind with button already folded; not worth calling.

3-7 offsuit is a weak, unconnected hand; no pot odds reason to continue from the button facing a raise.

J4 offsuit is weak and would be out of position heads-up against the big blind. Calling 50 more is cheap, but the hand plays poorly postflop, so I'll fold and keep the small blind loss to 50.

J3 offsuit is a weak hand out of position against two players in a 3-handed game. Calling 100 into a 150 pot is tempting on the button, but the hand plays poorly and folding is a safe choice.

K8o is playable heads-up and raising puts pressure on the big blind, potentially winning the pot immediately. Calling would leave me out of position postflop with a marginal hand.

AT offsuit is a strong hand heads-up against a single raiser; re-raising builds the pot and applies pressure while I have position information.

K8o is too weak to continue against a 3-bet from the big blind, especially out of position with no postflop advantage.

QJo on the button in 3-handed play is strong enough to open, and raising puts pressure on the blinds while taking initiative.

6-9 offsuit facing a 3bb raise from the button with another player yet to act is not worth defending; folding preserves chips.

9-5 offsuit is a weak hand. Calling 200 more out of position against a button open would be at best marginal, and the hand plays poorly postflop, so folding is the simplest choice.

J7 offsuit is a weak hand not worth playing from the button facing a raise; folding preserves chips for better spots.

In the small blind with 9-6 offsuit heads-up against the big blind, I only need 50 more chips to call into a 150 pot, which is about 3-to-1 odds. That is enough to see a flop, and the hand is too weak to raise.

I have a very weak hand (2d 4s) and no reason to invest more chips preflop; checking to see a cheap flop.

The board is A-K-A and I hold 9-6 with no pair and no draw. The BB checked preflop and could have an ace or king, so betting risks chips for little gain. Checking keeps the pot small, and I can still win if the BB is also weak.

I have 2d 4s on a paired board with two aces and a king, no draw. Betting as a bluff is risky against an opponent who called preflop and checked, so I'll take the free card and preserve my stack.

The board is Ad Kc Ah Qd and I hold 9d 6c, which is only 9-high on the board and has no pair. A Jack or a Ten for anyone holding a straight draw is a real risk. I have no showdown value to bet and bluffing a one-on-one pot is unprofitable, so I check.

I have 4-high with no draws on a paired board; there is no reason to bet, so I'll check and see a free river.

Board is A K A Q 4 and I hold 9-6 with nothing, only a 9-high. Opponent checked back flop and turn, so they likely hold some showdown value; my bluff is unlikely to fold out Ax or Kx, so I take a free showdown.

I have bottom pair with a terrible kicker. The opponent has checked all streets, showing weakness, but my hand is too weak to value bet and has some showdown value. Checking avoids value-owning myself and gives me a chance to win against missed draws.