Reflection: How do you feel about the math lesson today?
Confident: I feel like I could teach the class how to do this tomorrow.
Curious: I have some questions for my teacher, to understand it fully.
Confused: I didn't understand the lesson and need help, please.
Jamal places 1-centimeter cubes in pairs. Then he uses the cube pairs to make rows of different lengths.
What is the surface area of a row made with 30 pairs?