Blackjack table

Dealer shows a 4, a weak upcard, and my soft 17 is already a strong hand; hitting risks turning the Ace into a 1 and busting, while doubling is too aggressive with a marginal total.

Standing on 20 against an Ace upcard is the correct basic strategy play; hitting risks busting with no realistic chance to improve, and doubling is not advisable with a stiff total against an Ace.

Standing on 17 against a dealer 7 is the correct basic strategy play; hitting risks busting with little gain, and doubling is not recommended on a hard 17.

Standing on 16 against a dealer 5 is the correct basic strategy play, as the dealer is in a weak position and likely to bust. Doubling would be too risky with a stiff hand.

With a hard 6 against a dealer 9, doubling is risky and standing is clearly wrong; hitting gives the best chance to improve to a playable total.

Standing on 12 against a dealer 9 is too weak; hitting gives a chance to improve to a playable total, and the bust risk is acceptable here.

My hand totals 20, which is a strong standing total against the dealer's 9 upcard. Hitting risks busting with little upside, so standing is the clear play.

Standing on 16 vs dealer 9 is a losing play; hitting minimizes expected loss, and doubling is too risky with only one card left to improve.

Standing on 12 vs dealer 8 is risky; hitting gives a chance to improve without busting too often. Doubling is not justified with a weak 12.

My hand totals 17, which is a strong standing hand. The dealer's upcard is an 8, so hitting risks busting with little gain.

Standing on a hard 20 against a dealer 3 is the optimal play; hitting risks busting with little gain, and doubling is inferior since I already have a strong total.

Standing on 19 against a dealer King is the correct basic strategy play; hitting risks busting with little chance to improve.

Soft 15 vs Ace: doubling is too risky with only 3 cards left in the shoe, so I hit to improve without busting risk.

Standing with a hard 17 against a dealer King is the correct basic strategy play, as hitting risks busting with little chance of improving to a winning hand.

Standing on 19 against a dealer J is the correct basic strategy play; hitting risks busting with little upside, and doubling is not advisable with a hard 19.

Standing on 14 against a dealer 6 is the correct basic strategy play, as the dealer is likely to bust with a weak upcard.

Standing on 14 against a dealer 6 is the statistically correct play since the dealer is highly likely to bust with a weak upcard, and doubling would risk a large portion of the bankroll on a marginal hand.

Hard 13 against dealer's J is a classic stand hand; hitting risks busting on any 8 or higher, and doubling is not justified with such a weak total.

Standing on a hard 20 against a dealer 10 is the correct basic strategy play; hitting risks busting with minimal chance of improvement.

Hard 20 is a very strong hand; standing maximizes expected value against the dealer's 7 upcard.

Standing on 14 against a dealer 9 avoids busting with a weak hand; hitting risks turning a likely loss into a guaranteed one, and doubling is too risky with only 2 cards totaling 14.

Standing on 20 against a 10 upcard is the mathematically correct play; hitting risks busting with little chance of improving.