## Thinking Mathematically (6th Edition)

By using Expressing a Number’s Expanded Form as a Hindu-Arabic Numeral = (7 x $10^{3}$) + (0 x $10^{2}$) + (0x$10^{1}$) + (2x1) = (7 x1000) + (0x 100) + (0x10) + (2x1) = 7000 + 0 + 0+2 = 7002