Expanded Form of 23.45

Place Value Chart
Tens Ones Tenths Hundredths
23.45 2 3 . 4 5

Expanded Form of 23.45:
23.45 = (2 * 101) + (3 * 100) + (4 * 1/101) + (5 * 1/102)
23.45 = (2 * 10) + (3 * 1) + (4 * 1/10) + (5 * 1/100)
23.45 = 20 + 3 + 4/10 + 5/100

23.45 = 20 + 3 + 0.4 + 0.05

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