-Players divide cards evenly between themselves

-Each player turns over two cards and adds them together

-The highest sum gets all the cards In the event of a tie, the cards stay until someone wins them all

-Game continues until one player has collected all of the cards

4 Card Addition Battle:

Each player takes four cards, turns them over and makes two 2-digit numbers and adds those numbers together. 

You can put whatever cards you want in the tens place, and the other card in the ones place.

-Players divide cards evenly between themselves

-Each player turns over two cards and subtracts the smaller number from the larger using the smaller card to cover that many dots on the larger card

-The player with the smallest answer wins all four cards In the event of a tie, the cards stay until someone wins the stack

-Game continues until one player has collected all of the cards

4 Card Subtraction Battle

Each player takes four cards, turns them over and makes two 2-digit numbers from the four cards, and subtract the smaller 2-digit number from the largest. 

You can put whatever cards you want in the tens place, and the other card in the ones place.

-Each player takes two cards, turns them over and counts the symbols on the smaller number and then the larger one.

-On the largest card, count each symbol by the number of the smaller card (if your smallest card is a three, count by threes (i.e. 3, 6, 9, 12, 15, 18... until you have counted each symbol on the largest card)

-Say the math in the form of a sentence (i.e. “3 times 6 is eighteen”)

-The player with the largest number gets all the cards

-In the event of a tie, the cards stay until someone wins them all. 
he game continues until one player has collected all of the cards.