For the big block cubes, with 6 sides, one hundred squares on each side, it's 600 for each big block cube. 600 x 3 = 1800. The two sticks equals 20 because there is 10 on each. And there are 7 cubes. Add together.
1,800 + 20 + 7 = 1,827
Answer: 600 + 600 + 600 + 10 + 10 + 7 = 1,827
I hope this helps :)