Expanded Form of 4,021.45

Place Value Chart
Thousands Hundreds Tens Ones Tenths Hundredths
4,021.45 4 0 2 1 . 4 5

Expanded Form of 4,021.45:
4,021.45 = (4 * 103) + (2 * 101) + (1 * 100) + (4 * 1/101) + (5 * 1/102)
4,021.45 = (4 * 1,000) + (2 * 10) + (1 * 1) + (4 * 1/10) + (5 * 1/100)
4,021.45 = 4,000 + 20 + 1 + 4/10 + 5/100

4,021.45 = 4,000 + 20 + 1 + 0.4 + 0.05

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