Expanded Form of 2.57

Place Value Chart
Ones Tenths Hundredths
2.57 2 . 5 7

Expanded Form of 2.57:
2.57 = (2 * 100) + (5 * 1/101) + (7 * 1/102)
2.57 = (2 * 1) + (5 * 1/10) + (7 * 1/100)
2.57 = 2 + 5/10 + 7/100

2.57 = 2 + 0.5 + 0.07

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