How do you write \(3 + 0.3 + 0.009\) in word form, standard form, and expanded form?
Answer (2)
The standard form of this value is 3.309
The word form for this value is three, three tenths and nine thousandths
Take note that in decimals there are no ones, the position starts immediately with tenths, hundredths, thousandths and so on. Also notice –th in every abbreviated word used.
The expanded form for this value is
000
300
009
Which in summation is 3. 309
The sum of 3 + 0.3 + 0.009 can be expressed as 'three and three tenths and nine thousandths' in word form. The standard form is 3.309, and the expanded form is '3.000 + 0.300 + 0.009'. This breakdown illustrates how each part of the number contributes to the final value.
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