Expanded Form of 45.23

Place Value Chart
Tens Ones Tenths Hundredths
45.23 4 5 . 2 3

Expanded Form of 45.23:
45.23 = (4 * 101) + (5 * 100) + (2 * 1/101) + (3 * 1/102)
45.23 = (4 * 10) + (5 * 1) + (2 * 1/10) + (3 * 1/100)
45.23 = 40 + 5 + 2/10 + 3/100

45.23 = 40 + 5 + 0.2 + 0.03

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