Hold'em table

9-4 offsuit is a weak button holding and not worth entering with at this stack depth.

Calling 50 more gives good pot odds with a speculative hand heads-up, and avoids bloating the pot out of position.

JTs is well ahead of a small blind limping range and plays well in position, so raising to 4bb for value and initiative is better than checking.

My 7-9 offsuit is too weak to continue against a raise to 400, and calling would put me in a poor spot postflop. Folding preserves my stack for better spots.

Raising from the button with 87o to apply pressure and pick up the blinds; if called, I still have position and a playable hand.

J6 offsuit out of position from the small blind against a button open, with the big blind still left to act, is a clear fold.

Defend the big blind against the button's small 2.5bb open with a suited, connected hand that realizes reasonable equity heads-up.

Checking keeps the pot controlled with a marginal pair on a monotone board and lets the preflop raiser define their range.

I have top pair on a very wet monotone board, so I bet to charge any heart draws and protect my hand.

I have a pair of sevens and the monotone flop is a common c-bet spot for the preflop raiser. Calling keeps in bluffs and lets me evaluate a turn without bloating the pot.

With only a pair of sevens and no heart on a four-heart board, checking preserves showdown value and avoids facing a costly response from a likely flush-heavy range.

With four hearts on board and no heart in my hand, my pair of sevens is often behind. Checking keeps the pot small and lets me see the river.

The fifth heart makes a strong bluffing card after the turn checks. My pair is unlikely to win at showdown, so I apply pressure to non-heart holdings.

J9o on the button in 3-handed play is a standard open; raising to 2.5bb puts pressure on both blinds.

Fold the very weak 4-2 offsuit facing a button raise from the small blind.

K7 suited is a profitable button open in three-handed play, with initiative and positional advantage.

5-6 offsuit is too weak to continue against a raise out of position; folding preserves chips.

Getting about 2.7:1 against a wide button open, J4o has enough equity to defend from the big blind.

Weak middle pair with a poor kicker on a board that favors the preflop raiser; I'll check to control the pot and consider calling a small c-bet.

Betting top pair for value and protection on this coordinated board after the big blind checks.

Middle pair against a small button c-bet gets good pot odds (350 to win 1250), so it is a clear defend. Calling keeps the opponent's bluffs in, whereas raising would fold out worse hands.

Middle pair with a weak kicker on a scary A-K turn with flush and straight draws out; check to control the pot and possibly fold to heavy pressure.

Our weak king has modest showdown value, but the ace turn heavily favors the caller's continuing range. Checking controls the pot and avoids being called mainly by better hands.

Third pair has some showdown value but can't get value from better hands and folds out worse on a board where the flush just came in; the button checked back the turn, so checking to showdown is best.

The ace and third diamond make a thin river value bet with one pair risky, while the opponent's line contains many stronger kings, aces, and flushes. Checking realizes showdown value against missed draws and weaker pairs.

92o is a very weak hand and I'm first to act preflop against two blinds, so calling or raising would just risk chips with poor equity. Folding is the disciplined play.

Q7o is a standard open from the small blind versus the big blind when heads-up, so a 3x raise takes the initiative and puts pressure on their wide range.

T3 suited is too weak to defend against a small-blind raise heads-up from the big blind, especially with poor playability and domination risk.

A7o on the button in a 3-handed game is a clear opening hand; a standard 2.5bb open applies pressure on the blinds.

9-high suited is too weak to profitably defend from the small blind facing a raise with the big blind still behind.

Calling 150 to win 400 gives good immediate pot odds with a speculative hand, and I can see a flop in position relative to the raiser. Folding would give up equity for a small additional investment.

I have an open-ended straight draw and can take a free card out of position, so checking is the safest way to see the turn.

Middle pair with the top-kicker ace on a dry K-high board. A small c-bet gets value from worse hands and denies equity to overcards, and it's cheap.