 A ten stick, and how much is a ten stick worth? Ten. Ten. So I have my ten stick, and I have one cube. What if I had three cubes? How much is this worth, right here? Thirteen. Ten, and three more makes? Thirteen. Thirteen. Great. Now, I'm going to put that on a number bond. I'm going to put ten here, Bakari, ten here, and I'm going to put my three here. What number do I make when I put them together? Thirteen. Thirteen. Ten, and three makes thirteen. Say it with me. Ten, and three makes thirteen.