Resource has been designed for Kindergarten and Grade 1. Pages include:Title page Before & After (eg: numbers before and after 2, 7, 15) Before & After (eg: numbers before and after 30, 21, 50) Missing number (eg: numbers after 21, 22 / 29, 30) Missing number (eg: numbers after 47, 48 / 98, 99) Graphing skills ~ Create a basic picture graph then answer questions Answer Key included for all pages.