Addition Timed Tests 0-12 has THREE different timed tests for each addition set. This smaller layout is just perfect for for your printing needs, but it is just the right size for those 1st, 2nd and 3rd graders. This includes answer keys for each fact, doubles, doubles +1, mixed problems, as well as two different tracking sheets for students to color as they pass off their facts (color and in black and white), and a tracking sheet for a teacher planner.I have used these same timed tests with my