The Royal Flush. The highest hand you can have in poker.

Ace down to 10 of the same suit. So they could all be spades, clubs, diamonds or hearts.

The Straight Flush. The second highest hand.

Connected cards of the same suit from Ace to king.
NOTE: Aces can be used as high and low cards

Four of a kind. The third highest hand.

Four cards of the same value but of each suit

Full House. The fourth highest hand

Made up of three of one card and two of another. The three that is the same rules over the two other

The Flush. Fifth highest hand

Made up of any card as long as its the same suit. The highest card wins

The Straight. Sixth highest hand.

Connected card of any suit. Highest wins.

Three of a kind. Seventh hight hand.

Three cards of the same value but of each suit.

Two pair. Eighth highest hand.

Four cards made up of two of them each being the same value. Heighest pair wins.

One pair. Nineth highest hand.

Two card made up of then being the same value

High Card. The least highest hand.

Made up of any card out of the deck. Highest ranked card wins.