Number based and math related card games with cards 0-9. The Maquator 90 Games contain 6 games from low to medium complexity. For age group 4-7, the games UpDown, UpDown Solitaire and 45er with colours will help early learners become familiar with how 0-9 relate to each other and to apply logic thinking through colors. For age group 8+ onwards the games Duel, 5 Line, 45er and Equate Solitaire will help intermediate students to improve their calculation skills through play. Items included: 1 card box incl. 50 cards in total and 1 instruction brochure. The cards are approx. 4 cm x 6.3 cm to allow for a better play experience.