Printable addition worksheets within 20 – grade 1 (medium) worksheet for kids. Free PDF download and answer key included.
8 + 7 = ______
9 + 6 = ______
5 + 9 = ______
7 + 8 = ______
6 + 7 = ______
9 + 5 = ______
4 + 8 = ______
7 + 6 = ______
8 + 5 = ______
9 + 4 = ______