Using bright, fun, and engaging illustrations, these School Zone Addition 0-12 Flash Cards help children with basic addition. Containing 110 problems in 55 cards that range from 0+0 to 12+12, plus and a parent card that suggests fun games and activities, this pack will encourage and develop important maths skills while making learning fun. Using bright, fun, and engaging illustrations, these School Zone Addition 0-12 Flash Cards help children with basic addition. Containing 110 problems in 55 cards that range from 0+0 to 12+12, plus and a parent card that suggests fun games and activities, this pack will encourage and develop important maths skills while making learning fun. What's in the box 1 x Addition 0-12 Flash Cards