SigFigs and Scientific Notation

How many sigfigs in the number 0.0005401

• 4 sig figs

• 7 sig figs

• 3 sig figs

• 8 sig figs

Write the number in scientific notation 0.00035

• 3.5 X 10 ⁴

• 3.5 X 10^{- 4}

• 3.5 X 10³

• 3.5 X 10^-3

3.5 X 10³ in standard notation is ...

• 3500

• 350

• 35000

• .00035

How many sig figs are in 4,800,000

• 7 sig figs

• 3 sig figs

• 2 sig figs

• 1 sig figs

Write the number in scientific notation 4,800,000

• 4.8 X 10⁶

• 4.8 X 10^-6

• 48. X 10⁶

• 48. X 10^-6

Write the 2.6 X 10^-6 in standard notation.

• 0.00026

• 2600000

• 0.0000026

• 26000

How many sig figs does the number have 900,000,000

• 9 sig figs

• 3 sig figs

• 1 sig fig

• 10 sig fig

write the number in scientific notation 40

• 4.0 X 10^-1

• 4.0 X 10¹

• 40. X 10^-1

• 40 X 10¹

how many sig figs in 0.001

• 1

• 2

• 3

• 4

How many sig figs should your answer have in the 125 + 25 + .000147 =

• 2

• 3

• 4