EAI Education Math Stacks Place Value Game: Grades 1-2 Description Features: Students take turns drawing match cards and using mental math, look for the equivalent starter card on which to stack it. Once a four-card stack is made, it can be collected. The person with the most stacks at the end of play wins! Each Math Stacks game contains a total of 60 cards. The Place Value deck includes 15 starter cards, and 45 match cards. Cards measure 3" x 4". 1 to 4 players. This deck aligns with CCSS: 1.NBT.1, 1.NBT.2, 2.NBT.1, 2.NBT.3 Recommended Grade(s): 1-2 Product Details: Age Range (Description): Adult Number of Players: 4 Brand: EAI Education Theme: Educational Material: Cardstock Product Dimensions: 4.25 x 1.25 x 3.25 inches Item Weight: 6.4 ounces Manufacturer recommended age: 6 - 7 years Is Discontinued By Manufacturer: No Manufacturer: EAI Education