Scientific Notation and Expanded Form

What is 6 490 in scientific notation?

• I don't know

• 6.49 x 10

Write 234 598 in scientific notation

• 2.34598

What is 5 345 203 in expanded form?

the exponent in the power of ten when the decimal is expressed in scientific notation

• square of a number

• base

• cube of a number

• order of magnitude

writing a number to show the value of each digit

• base

• exponent

• integer

• expanded form

Write the following in expanded form.

10³

• 10+10+10

• 10x10x10

• 3x10

Convert this number into scientific notation: 0.068

(Hint: How many decimal places to get to 6.9)

• 6.9 x 10⁶

• 6.8 x 10^-9

• 6.8 x 10^-2

Convert this number into scientific notation: 950,000

• 9.5 x 10⁵

• 9.5 x 10^-9

• 9.5 x 10²

Write 6,700 in scientific notation.

• 6.7 x 10³

• 6.7 x 10⁵

• 67 x 10²

7.82 x 10^-6 is an example of scientific notation. The exponent of -6 tells you your number will be very ________.

• Large

• Small

• Basic