Expanded Form of 2.51

Place Value Chart
Ones Tenths Hundredths
2.51 2 . 5 1

Expanded Form of 2.51:
2.51 = (2 * 100) + (5 * 1/101) + (1 * 1/102)
2.51 = (2 * 1) + (5 * 1/10) + (1 * 1/100)
2.51 = 2 + 5/10 + 1/100

2.51 = 2 + 0.5 + 0.01

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