Addition and Subtraction Three-Corner® Flash Cards

Addition and Subtraction Three-Corner® Flash Cards

Popular, self-checking, and FUN! Kids love these flash cards. Durable, easy-to-hold self-checking cards cover addition & subtraction.

• Facts 0-12
• 2 operations, 240 total equations
• Cards are 5½ inches
• 46 cards per set
• Made in USA