Hold'em table

Button folded (fallback), so it's SB vs BB heads-up; Q3o is a reasonable complete at 2:1 pot odds to see a flop cheaply in position-disadvantaged but cheap spot.

Pocket fives are ahead of a limp and I am out of position, so a small raise builds the pot and denies cheap equity.

Q3 offsuit is a weak hand facing a 4x raise from the big blind after I limped; calling 300 more out of position with poor equity is unprofitable, so I fold.

K2o on the button in a 3-handed game is a standard open; raising to 2.5x applies pressure on the blinds and takes initiative with position.

QTs is playable versus a 2.5bb button open, and calling 200 into a 400 pot keeps the hand multiway without bloating it out of position.

95o is dominated trash facing a raise and a call; folding is clearly best.

I flopped top two pair on a dry board and want to build the pot against the preflop raiser while charging draws and weaker pairs.

Bottom pair with top kicker plus backdoor straight outs on a dry board; a donk lead of 400 into 600 gives ~29% required equity and my hand with position has enough showdown value and bluff-catching potential to call once.

Two pair on the turn is strong enough to bet for value against the button's flop call; a two-thirds pot sizing builds the pot without overcommitting.

Bottom pair with a gutshot facing a second barrel of 900 into 2300; we need ~28% equity and have maybe 15-20% with uncertain outs against a player showing strength on a coordinated board. Fold.

53 suited is too weak to call the big blind or open-raise from the button for value, so folding preserves chips.

KJs is strong heads-up; I'll raise for value and fold equity against the BB.

Button folded, SB raised to 3x; I'm in the BB with 65o getting 2:1 pot odds (200 to win 400) and position postflop. 65o is a marginal but playable defend heads-up in position vs a likely wide SB open; folding is slightly worse than calling, and 3-betting has little merit.

I flopped a gutshot straight draw (any ten) with two overcards; checking keeps the pot small and gives a free card heads-up.

Flopped the straight (5-6 with 7-8-9) on a wet two-heart board; betting for value and protection against flush and higher straight draws after the SB checks.

King-high with no draw on a connected board facing a 450 bet into 1050; I'm likely beaten and getting poor odds to continue.

Q5o on the button is a decent steal spot; a small raise builds the pot with position while keeping risk low.

T2 suited in the small blind facing a 3x button open is a clear fold; it's out of position against two players and plays poorly post-flop.

J5 offsuit is too weak to defend the big blind against a button open to 300; folding avoids putting more chips in with a dominated, unconnected hand.

Q8o on the button in a 3-handed game is a standard open; raising to 2.5bb applies pressure on the blinds and takes initiative.

J7o is too weak to continue from the small blind against a button open, especially out of position with the big blind still to act.

2c6c is dominated and I'm facing a raise out of position; folding is clearly best.

A7o is playable from the button in three-handed poker, and opening to 3x takes the initiative with position rather than calling or folding.

Pocket jacks are strong; I raise to isolate the opener and build a pot while retaining fold equity.

A6 offsuit facing a 3-bet from the small blind with the original raiser still to act is a clear fold; it's dominated by most 3-betting ranges and plays poorly out of position.

A7o is too weak to continue against a small-blind 3-bet; it is dominated by stronger aces and behind most value ranges, so folding is the highest-EV line.