Hold'em table

A5o is a playable hand in 3-handed from the button, and raising to 2.5x puts pressure on the blinds to fold or call with weaker hands.

A3o is too weak to continue out of position against a button open, especially with the big blind still to act.

T2o is a very weak offsuit hand facing a button raise, and calling 150 more out of position has poor expected value. Folding preserves chips for better spots.

5-2 suited is too weak to call a blind from the button in a three-handed pot; folding preserves chips.

A8o is a strong hand heads-up against a random big blind. Raising puts pressure and can take the pot down or build value against worse hands.

A8o defends the big blind profitably against a small blind raise, getting 1:3.3 pot odds plus position on all remaining streets since the button folded.

I flopped two pair (8s and 4s) with an ace kicker and should bet for value and protection against overcards or straight draws.

We have top pair with top kicker on a paired board, which is strong but vulnerable. Raising might only be called by better hands like overpairs or trips, so calling keeps the pot manageable and lets us use our position to re-evaluate on the turn.

I hold two pair (8s and 4s) with an ace kicker, and the board is draw-heavy enough that I want to bet for value and protection against overpairs and straight draws.

My two pair (8s and 4s) is often behind Seat 3's range of overpairs, trips, or 9x that continues barreling on this dry board. Calling is thin with poor reverse implied odds, and raising only risks more chips against a strong line.

Three-handed on the button, raising with an ace blocker applies pressure on the blinds and takes initiative with position. A5o is strong enough to open here rather than limp or fold.

K7o is too weak out of position against a button raise, especially with no investment beyond the small blind.

J5 offsuit is too weak to continue against a button open; folding avoids putting more chips in with a dominated, unconnected hand.

Kh2s is a weak hand, especially first to act preflop. Folding preserves my stack for better opportunities.

Button folded, so I am heads-up against the big blind with K6o. The price to complete is only 50 into 150, which is enough pot odds to see a flop rather than fold or inflate the pot.

With a weak hand 8h2h, I check to see a free flop.

King-high with no pair or draw on a queen-jack flop has little value to bet, so I check and see the turn cheaply.

Opponent checked on a somewhat coordinated board and I have no showdown value, so a small stab can take the pot uncontested. If called, I can shut down on later streets.

King-high with no pair and no draw on J-Q-4 is too weak to continue against a flop bet, even at a small price.

T5o is too weak to open even on the button in three-handed play; folding avoids a dominated, poorly connected hand.

A2o is marginal but getting 3:1 to complete; raising into a random BB with weak offsuit ace risks bloating pot out of position.

With pocket aces, raising to 3x the big blind builds the pot and isolates the small blind caller.

A2o is weak and dominated, and I am out of position facing a raise; folding avoids playing a marginal hand with poor implied odds.

AdQd is a premium suited broadway on the button; raising applies pressure and builds the pot with position.

9d 6h is a weak offsuit hand and out of position against a button raise. Calling or raising would only lose chips long-term.

Q3 offsuit is too weak to continue out of position against a button open; folding the extra 200 is the higher-EV play.