Q. How do you write 8.2×105 in standard form?_____
Move Decimal Point Right: To write the number 8.2×105 in standard form, we need to move the decimal point 5 places to the right, because the exponent on 10 is 5. This is because the base 10 raised to the power of 5 means that the number 8.2 will be multiplied by 100,000 (105).
Add Zeros: We start with 8.2 and move the decimal point 5 places to the right. Since there is only one digit after the decimal, we will need to add zeros to fill in the places. Moving the decimal point 5 places to the right gives us 820000.
Final Standard Form: Now we have the number in standard form. The standard form of 8.2×105 is 820000.