# About Hidden Card or X-Ray Vision

The goal of this game is to identify the hidden numbers on the face-down cards.

For more information on math and executive function, check out this article: Joswick, C., Clements, D. H., Sarama, J., Banse, H. W., & DayHess, C. A. (2019). Double impact: Mathematics and executive function. Teaching Children Mathematics, 25(7), 416-426.

Game Materials

Two Numbers Cards, Directions

### What's the math in this game?

#### In this game, children can use a counting strategy called 'counting on'. Counting on is when you count up from a number other than one. Encourage children to “count on” from a face-up card to a hidden card. For example, they can count on from the face-up 3 card to the hidden 6 card: “3…4, 5, 6!”

English EN

Español ES

Português PT

You can play these games with a deck of cards or a game board. Print and cut out the deck of cards or print and play on a game board.

## Watch a Video!

Play Video
Hidden Card w/X-Ray Vision (English)
Play Video
Hidden Card w/X-Ray Vision (Spanish)
Play Video
Hidden Card (Portuguese)

#### Now Play This!

GAME

Games with Cards and Dice

GAME

Games with Cards and Dice

GAME

Games with Cards and Dice