Question

write 85.364 in expanded form in two ways.

Explanation:

Step1: Identify place values

8: tens, 5: ones, 3: tenths, 6: hundredths, 4: thousandths

Step2: First expanded form (place value)

$8\times10 + 5\times1 + 3\times\frac{1}{10} + 6\times\frac{1}{100} + 4\times\frac{1}{1000}$

Step3: Second expanded form (decimal values)

$80 + 5 + 0.3 + 0.06 + 0.004$

Answer:

1. $8\times10 + 5\times1 + 3\times\frac{1}{10} + 6\times\frac{1}{100} + 4\times\frac{1}{1000}$
2. $80 + 5 + 0.3 + 0.06 + 0.004$