This resource has been designed for older Special Education students (14 - 18-year-olds) working at Kindergarten level. It contains an age-appropriate, 75 slide PowerPoint lesson and a 23-page workbook on the addition of whole numbers up to 20.Learning Outcomes:To add two whole numbers with a total of up to 20.To use the + and = signs.To solve word problems using numbers to 20.To know and understand the keywords – equals, add, sum, total, altogether.Tasks and activities include:Counting up to 20