Hold'em table

Button raise with Ax offsuit is a standard steal attempt against two blinds; sizing to 3x builds the pot with a decent hand while applying pressure.

5s2s is one of the weakest hands in hold'em, and facing a 3x raise from the button with the big blind still to act, calling 250 into a 450 pot requires far more equity than this hand has. Folding is clearly correct.

KTo is playable in the big blind against a button open, and calling 200 into a 450 pot keeps the hand in range without bloating the pot out of position.

King-high with no pair or draw on a queen-high flop, out of position against the preflop raiser. Checking is free and keeps the pot small.

I'm the preflop raiser with ace-high and backdoor club equity; a half-pot c-bet applies pressure after villain's check.

King-ten offsuit has no pair and no draw on Q92, so calling a half-pot continuation bet is unprofitable. Folding avoids putting more chips in with only king-high.

King-seven offsuit is too weak to open for value from the button with two players left to act and no reads; folding preserves chips for better spots.

52 offsuit is too weak to complete or raise heads-up against the big blind after the button folded. Folding saves the remaining 50 chips.

A9o is playable on the button in three-handed poker, so I open to 2.5bb to take the initiative and fold out weaker hands.

2-6 offsuit is a weak hand facing a raise; folding is correct here.

Queen-four offsuit is dominated by the button's 2.5x raising range and plays poorly out of position postflop. Folding preserves 150 chips for better spots.

Button open with a suited connector-ish hand in a 3-handed pot; a standard raise applies pressure on the blinds.

84s is far too weak to call a 3x raise out of position with a third player yet to act; folding preserves chips for better spots.

63 offsuit is too weak to continue against a button open; folding is the highest-EV option.

42s is one of the weakest hands in hold'em; even from the button in a 3-handed game it has poor equity and playability against two potential defenders. Folding the trash hand and waiting for a better spot is the highest-EV line.

Button folded, so this is heads-up versus the big blind. A8o is strong enough to raise for initiative rather than flat the extra 50 out of position.

Weak offsuit 5-2 facing a 3bb raise; not worth defending.

T7o is too weak to open from the button without reads, and limping is unprofitable, so folding preserves chips.

Heads-up now after button folded; Q5o is weak but cheap to see a flop against just the BB.

72o is the weakest hand, but I already have my big blind in and can see a free flop heads-up against a limping small blind. Checking costs nothing and preserves fold equity options on later streets.

Qd5h missed this flop entirely with no draw; checking to control pot size against BB out of position.

I have 7-high with no draw on a 3c-6d-9c board, so betting has little fold equity against a limped pot and checking keeps the pot free. If seat_1 shows weakness again, I can consider a bluff on later streets.

Weak unpaired hand with no showdown value; checking is fine since both opponents have shown weakness and there's no need to bloat the pot.

I have no showdown value with 7-high, but seat_1 limped and checked both flop and turn, signaling weakness; a half-pot bluff has good fold equity in this heads-up pot.

Queen-high with no draw facing a turn bet after multiple checks; not worth continuing.