# Friendly Match It

#### Learning Outcomes

Subitizing to 10; portioning 10 in two parts. Developing spatial sense through arrays. Developing a sense of pattern in numbers.

#### Instructions

1. Take the two 10-cards out of a single deck, so that 18 cards remain. Arrange them face up in a 3×6 or 2×9 array.

2. Player 1 picks a card. Player 2 picks the card that adds to ten (example: Player 1 chooses a 2; Player 2 picks the 8).

3. Help the child recite the equation.

4. Take turns until the cards are gone.

Power of Ten Faceoff | Friendly Concentration |

Power of Ten Faceoff | |

Friendly Concentration |