Hold'em table

K5s off the button is a marginal hand facing a 100bb pot with two players left to act; folding is the standard profitable play.

7-4 offsuit is a weak hand; button folded, and facing a call with poor equity heads-up against BB, folding is best.

7-4 offsuit is a weak hand from the button facing a raise-like scenario with no equity edge; folding preserves chips.

6d Jc is a weak offsuit hand and I'm out of position in the blinds facing a raise; folding minimizes losses with this marginal holding.

With Th-5c on the button facing a 100bb raise, the hand has negligible equity and no fold equity; folding preserves the 10000 chip stack for better spots.

Pocket pair in a heads-up pot against the BB; raising for value and to build the pot with position disadvantage offset by a playable hand.

With J-5 offsuit on the button, I have no hand strength to continue against a 300 preflop raise from the small blind. Folding preserves my 10,000 chip stack for better spots.

Three-handed, the button acts first preflop, so I'm opening a wide range; 5-6 offsuit has decent connectivity for a standard steal-sized raise.

My hole cards are 9c2c, which are weak and unsuited for a raise. Facing a raise to 250 with only 200 to call, folding minimizes losses with a hand that has little equity.

J2s offsuit is far too weak to call a 2.5x raise out of position heads-up; folding is clearly best.

4s7h is a weak hand with no pair and poor connectivity, and I'm out of position on the button facing a 100bb raise; folding preserves my stack for better spots.

Heads-up with 22s in the small blind, completing for 50 is cheap and keeps a playable pair against the big blind.

J8o is weak; with no raise and option to check for free, I'll see the flop cheaply heads-up against the limper.

Low pair with no draw; heads-up I can check and see a free turn rather than build a pot with a weak holding.

I have no pair and no draw with J-8 on a K-T-3 board; checking behind is best since seat_1 already checked.

Pocket twos have little showdown value but checking keeps the pot small heads-up; I can fold to a bet cheaply.

Jack-high with no pair or draw on a King-high board; checking back to see the river cheaply.

Pocket 2s have no showdown value on K-K-T-6-3; checking is free and a bluff would rarely fold up a better hand heads-up.

My hand is just jack-high with no pair, and everyone has checked the whole way; betting would only get called by better hands, so I check back.