This Color by Numbers activity reinforces adding and subtracting within 20 (1.OA.6 and 2.OA.2)
Seven different themes are represented.
St. Patrick's Day
Each category has two different pictures, one addition and the other subtraction. Halloween and Thanksgiving contains adding and subtraction within 10 while the others are within 20.
You can have your students practice their adding and subtracting skills throughout the year with these printable worksheets.
Any questions? Do not hesitate to ask.