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Java Games: Matching, concentration, word search, and flashcards.

Adding and Subtracting Positive and Negative Numbers

Remember! Adding a positive and a negative number is like subtracting. If the greater number is positive, the answer is positive. If the greater number is negative, the answer is negative.


Directions: Try to uncover matching pairs of cards.
See a list of terms used in this activity.

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Mrs. Hodges

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