Ollie the otter Ask Ollie.
Game

Addition War

Here's one to try together!

The classic card game, secretly doing math homework.

15 min1 min prepAges 5 and uplow mess

Reviewed by our team.

What you need

  • Deck of cards

How to do it

Grown-up prep: Take out the face cards for younger kids, or count them as 10.

  1. Sit in a circle and pick a dealer.
  2. Here are the card values. An ace is 1, and picture cards are 10.
  3. Deal the whole deck out, face down.
  4. Each player flips two cards and adds them up.
    Ask: What's your total?
  5. Say your total out loud, and check each other's math.
  6. The biggest total wins all the cards. If there's a tie, flip two more.
  7. Count your cards at the end to find the winner.
  8. Challenge a new player, or play best of three!
    Ask: Who can you teach Addition War to?

Play it again

  • Take-away war: the biggest difference between your two cards wins.
  • Three card war: flip three cards and add them all.
  • Closest to 15: flip two cards, and the total closest to 15 wins.
Kids loved this? There are more where it came from.

Turn "I'm bored" into "let's do something together!" 3 free ideas a day, picked for your kids.

Get 3 free ideas a day

More activities

Addition War: 15 minute games for ages 5 and up | Ask Ollie