This Integer Multiplication Deck is huge with 100 ninja themed cards. The deck contains 100 integer cards targeting grades 6,7 and 8 but could be used for advanced students that are younger. The factors in this Integer Multiplication deck range from -12 to 12.The deck plays 20 integer cards (out of 100) each turn randomly to ensure that students are dealt with a different hand each time keeping it interesting for them.If you would like to see this deck in action, please click on the link contain