Expanded Form of 42.5

Place Value Chart
	Tens	Ones		Tenths
42.5	4	2	.	5

Expanded Form of 42.5:
42.5 = (4 * 10¹) + (2 * 10⁰) + (5 * 1/10¹)
42.5 = (4 * 10) + (2 * 1) + (5 * 1/10)
42.5 = 40 + 2 + 5/10

42.5 = 40 + 2 + 0.5

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