Subtraction Flashcards (162 cards)

Master math skills with this set of Subtraction flashcards! The set includes three decks of cards, which is a total of 162 cards. Each card has an addition problem on the front and the answer on the back. The cards are color-coded to help keep them organized. Deck 1 has green edges and includes subtraction problems from families 1 to 10. Deck 2 has blue edges and includes subtraction problems from families 1 to 20. Deck 3 has red edges and includes subtraction problems from families 1 to 100. This flashcard set is recommended for ages 5 and up.