Hold'em table

Q8 offsuit on the button in a 3-handed pot is marginal, and calling out of position against two blinds with a weak, dominated hand is a small negative-EV play. Folding is the simplest choice.

AJo is strong heads-up against the big blind, so I raise for value rather than complete from the small blind.

T6o is too weak to defend against a 3x raise from the small blind.

Q7 offsuit is strong enough to open on the button three-handed. A modest raise pressures the blinds while keeping the investment controlled.

Q6o is far too weak to defend out of position against a button open, with the big blind still to act.

ATo is a strong hand in a 3-handed pot against a button open, so I 3-bet for value and to take the initiative from the big blind.

Q7 offsuit is too weak to continue against the big blind's sizable three-bet, even with position.

Q6o is too weak to open profitably even on the button in 3-handed play.

6h7h is a decent suited connector in the small blind against a big blind who may hold a wide range. Completing for 50 more gets a good price, and the hand plays well postflop.

With 6-2 offsuit against a small-blind limp, I can see the flop for free rather than build a pot with a weak hand.

6h7h on T-J-Q rainbow-ish (Th, Js, Qc) gives an open-ended straight draw (8 or 9 for a straight, with 8-9 needed... actually 9 and 8 make 8-9-T-J-Q needs both) - I hold only a gutshot-plus backdoor; a small bet of 100 into 200 as a semi-bluff heads-up is cheap and can win the pot now while keeping equity with backdoor hearts.

I have no pair and no useful draw on a connected board. Calling offers poor prospects against a flop bet.

T2 offsuit is a weak hand, and calling from the button out of position against two players isn't worth it, so I fold.

With the button folded, 98 offsuit is worth completing for 50 more chips, but playing a larger pot out of position is less appealing.

Take the free flop with pocket deuces in position to set-mine.

Bottom pair with weak backdoor draws is not strong enough to build a pot out of position. Checking keeps weaker hands in and avoids a costly raise.

I have bottom pair with pocket deuces on a high, coordinated board. Checking back to take a free turn card is standard.

I have a weak pair in a small pot and am out of position. Checking controls the pot and avoids building it against stronger hands.

Check behind on turn to see a free river card with our pocket deuces.

Third pair has showdown value, but a river bet is unlikely to be called by enough worse hands. Checking avoids inflating the pot out of position.

Rivered a set of deuces after checking down. Betting three-quarters pot for value against weak pairs.

My pair of eights is a bluff-catcher. After two streets of checks, the opponent can have enough missed draws or unpaired hands to justify calling 150 into this pot.

T4 offsuit is too weak to open from the button without a read that the blinds fold frequently.

In a blind versus blind situation, Q7s has good playability and equity, making an open-raise to 3 bb standard.

T2 offsuit is a weak hand, and facing a 3x raise from the small blind with 200 more to call, folding is best despite decent pot odds because I'd be out of position with little equity.

J5 suited is slightly too weak to open profitably on the button, even in 3-handed play.

T2 offsuit is a weak hand; heads-up against the big blind it is marginal, but calling costs 50 and leaves me out of position postflop with a poor hand, so folding is the safer choice.