Everyday Mathematics The University of Chicago School Mathematics Project
About Everyday Mathematics

Addition Top-It

Basic Game

Materials: A set of number cards with four cards each of the numbers 0-10, a penny (optional)

Number of Players: 2 or 3

A player shuffles the cards and places the deck number-side down on the playing surface. Each player turns over two cards and calls out their sum. The player with the highest sum wins the round and takes all the cards. In the case of a tie, each player turns over two more cards and calls out their sum. The player with the highest sum then takes all the cards from both plays. Play ends when not enough cards are left for each player to have another turn. The player with the most cards wins.

Option: Children toss a penny to determine whether the player with the most or the fewest cards wins.

Game Variations: Use a set of double-nine dominoes instead of a set of number cards to generate addition problems. Place the dominoes facedown on the playing surface. Each player turns over a domino and calls out the sum of the dots on the two halves. The winner of a round takes all the dominoes then in play.

To practice addition with three addends, use three cards.

Related Links

Teaching Everyday Mathematics

Access guides to assessment, computation, differentiation, pacing, and other aspects of Everyday Mathematics instruction.

Everyday Mathematics Virtual Learning Community

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Professional Development

The UChicago STEM Education offers strategic planning services for schools that want to strengthen their Pre-K–6 mathematics programs.

On the Publisher's Site

McGraw-Hill Education's website features supplemental materials, games, assessment and planning tools, technical support, and more.

About the Authors

Find out more information about the creators of Everyday Mathematics.