Fun Ways to Practice Number Sense:

Going to Boston: Math Facts
This game requires three dice and pencil & paper.

In one turn, the first player rolls all three dice. The highest roll is put aside. The next two dice are rolled and the highest number is put aside again. The last dice is rolled, then all three dice are added together.

The winner is whoever gets to a predetermined amount first, such as 100.

Math games to play with a pair of dice: Math Dice Games

Math Games to play with a deck of cards: Math Card Games

More simple math games to play with a deck of cards: Simple Math Card Games