Hold'em table

96o is too weak to open from the button even in 3-handed play, so folding is standard.

Button folded, so this is blind versus blind. T6 suited is playable enough to complete for 50 into a 150 pot rather than fold or inflate the pot out of position.

K♦7♠ offsuit is a weak hand, and I can see the flop for free from the big blind.

No pair, no heart, and no draw on a monotone flop, so checking is the only sensible option.

I have a modest pair on a monotone flop, so checking preserves showdown value without building the pot against stronger hands or heart draws.

I have ten-high with no pair and no draw on a paired, three-flush board, so there is no value in betting. Checking keeps the pot small and realizes my free turn card.

My pair of sevens is behind many hands with an ace, and betting is unlikely to get called by worse often enough. I’ll take the free card/showdown rather than inflate the pot.

I have complete air on a paired three-heart board, so a bet only gets called by better and folds out hands I already beat. Checking is free and keeps any tiny showdown value.

My pair of sevens beats many missed or weaker hands, but an ace or a flush beats me, and a value bet is unlikely to be called by enough worse hands. I’ll take the showdown value and check.

Q3o is too weak and disconnected to open from the button; folding avoids a dominated, hard-to-play hand.

A♠J♦ is a strong hand heads-up against the big blind, so raise for value and to take initiative.

Folding 42o facing a raise from the small blind as it is too weak to defend profitably.

4♣8♦ offsuit is too weak to continue facing the big blind, even in position.

T5o is too weak to complete or open-raise from the small blind out of position against the big blind.

94s is too weak to open from the button even in 3-handed play, making fold the standard play.

Button folded, so I open A5o from the small blind to take the initiative heads-up against the big blind rather than just complete.

2♣4♥ is a very weak offsuit hand with poor playability out of position; despite the favorable price, folding avoids investing more against the small-blind raise.

69 suited is playable enough to open first-in from the button in three-handed play; a small raise takes the initiative and can win the blinds.

64 offsuit is too weak to continue from the small blind against a button raise, especially with the big blind still to act.

Getting favorable pot odds of 150 to win 400 closing the preflop action with 100bb effective stacks, making calling with a pocket pair profitable for set mining.

I have an underpair on a coordinated board out of position, so checking to see what the button does is standard.

Middle pair on a checked flop; a small c-bet as the preflop raiser takes the pot often and keeps the price low if called.

Holding an underpair with only two outs on a connected board, folding to a continuation bet out of position is standard.

A♣8♣ is a strong button hand in a three-handed game, so I’ll open-raise for value and initiative.

Folding 65 offsuit from the small blind against a button open is standard given poor playability out of position.

J9 offsuit is too weak to defend out of position against a button open; folding avoids a dominated, hard-to-play spot.