What is 324 in standard form?

Answer 1

Writing a number in standard form simply means to express the number in its 'normal' form. Therefore, the way you wrote the number is the standard form for your example. For whole numbers larger than 999 it is common to place a comma to the left of the third digit.
Standard form (also known as "standard index form" or "scientific notation") requires a single non-zero digit before the decimal point and a multiplier of a power of 10 which gets the decimal point back to where it was in the original number. To calculated the power of the ten count how many digits the decimal point needs to move; if it needs to move to the left make it negative:

324 = 3.24 × 10²

Answer 2

300+20=4

Answer 3

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Answer 4

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Answer 5

three handred and four

Answer 6

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Answer 7

300+20+4

Answer 8

324

Answer 9

3.24*100

Answer 10

300 +20+4