1st Grade Math Addition Practice Worksheet 1 Post author By admin Post date August 15, 2021 No Comments on 1st Grade Math Addition Practice Worksheet 1 Welcome to your 1st Grade Math Addition Practice Worksheet 1 3 + 5 = 1 + 2 = 3 + 4 = 2 + 5 = 6 + 1 = 7 + 3 = 4 + 4 = 1 + 8 = 9 + 1 = 5 + 2 = Time's up