blackjack basic strategyBest Strategy to Teach Beginners Blackjack? · Assume the dealers down card is a ten. · Stay on all hard 17's or hher. · Always double 11'sThe Best Blackjack Strategies · BLACKJACK STRATEGY #1: ALWAYS DOUBLE DOWN ON A HARD 11 · BLACKJACK STRATEGY #2: ALWAYS SPLIT A PAIR OF 8s AND ACES.