Hold'em table

3-7 offsuit is too weak to open from the button for a full big blind, so folding preserves the stack.

KQ suited is strong heads-up against the big blind after button folded; raise to isolate and build the pot with a hand that plays well.

Seat 1 folded, so I'm heads-up against seat 2's raise. With Jh-Tc, I have a speculative hand that benefits from implied odds in a heads-up pot. Calling keeps my stack intact for future hands while seeing a flop against one opponent.

Dry paired board favors the preflop raiser; a continuation bet with overcards can take the pot from air, and if called I still have backdoor equity.

I have top pair with a ten kicker on a paired board, but the opponent's continuation bet is small relative to the pot. Calling keeps my options open without overcommitting on a board that could hit their range.

I have king-high with no pair and only a backdoor flush draw; better to check and reassess rather than continue bluffing into a caller.

Board is paired with 5s and I hold the J high flush draw; checking keeps my hand hidden and lets me control pot size on the river.

Trips fives on the board with K-Q kickers has decent but not great showdown value; a river bet mainly gets called by hands that already beat me (any pocket pair makes a boat) and folds out worse, so checking preserves value against a wide, capped-looking range.

Board is a 5-full house with no straight or flush threats, so there is no reason to bluff or value-bet; checking keeps the pot small and avoids risking chips on a likely split or worse hand.

J7 offsuit is a weak hand from the button facing a raise-free limped pot; not worth investing chips with such a marginal holding.

A5o is a weak hand that struggles to play well out of position, and the small blind's 50-chip raise is too small to justify a call with such marginal equity. Folding preserves my stack for better spots.

I have a pocket pair of eights, which is a decent hand to play from the button. Calling keeps my stack intact and allows me to see the flop without overcommitting.

T6o is too weak to complete from the small blind out of position with the big blind still to act. Folding avoids a dominated, poorly playable hand.

I'm the big blind with 32o, facing no raise; checking is free and avoids building a pot with a weak hand out of position.

I have no pair and no draw with 3h2s on Ad Js 2h; checking keeps the pot small and controls risk out of position.

I have a pocket pair of eights on a dry flop with no obvious draws, so I want to keep the pot small and control the action. Checking allows me to see how seat_2 continues without committing more chips.

Weak hand (32) with no pair or draw on this board; checking is free and avoids building the pot out of position.

Checked to keep the pot small with middle pair on a dry board; opponent has shown passivity throughout. If they bet, I can decide whether to call or fold on the river.

I only have bottom pair (2s pairs the board's 2h) with a weak kicker, and both opponents checked through flop and turn, so there's no value in betting a weak hand into a possible flush board.

Board is coordinated with flush draws and a pair of Jacks; my 88 is unlikely to be best and I want to see a cheap showdown. Checking keeps the pot small and avoids building a bigger pot with a marginal hand.

43 suited is too weak to open from the button for a full raise, and limping a trash hand out of position postflop is unprofitable, so I fold.

Button folded, so this is effectively heads-up against BB; A2 offsuit plays well as a raise to build the pot and take initiative rather than just limping.

Seat 1 folded, so I'm heads-up against the SB's 300 raise. With 7d Qc on the button, I have a playable hand but not a strong favorite, so I'll call the 200 to keep the pot manageable and see a flop.

I have top pair top kicker (A-2 with A on board) and want to build the pot with a value bet, sizing small to keep villain in while extracting value.

My hand is weak (7d Qc) and the board contains an Ace and King, making it likely my opponent has hit something. Given the opponent's aggressive betting, folding minimizes losses.

7-6 offsuit from the button facing action isn't strong enough to continue in a 3-handed pot; folding preserves chips for better spots.

I hold 3d 4c, a weak offsuit hand. The small blind has already invested 50 and I only need to call 50 more, but the pot odds and hand strength do not justify continuing preflop.

I have 2sTh, a weak offsuit hand, and I'm in the button position facing a raise. The pot odds don't justify calling with this hand, so folding is the correct play.

Q4o is too weak to continue out of position for another 50 after the button folds; it is dominated often and realizes equity poorly postflop.