Exponents and Base

Express the following number as powers of ten:
1

• 10¹

• 10^-1

• 10⁰

• It cannot be expressed in powers of ten.

Anything raised to a power of zero is always: 

• 0

• 1

• itself

• negative

Choose the standard form of the number represented:

(4 x 10⁵) + (2 x 10³) + (6 x 10²) + (4 x 10¹) + (9 x 10⁰)

• 426.49

• 402,649

• 42,649

• 40,264.09

What number is represented here?

(3 x 10²) + (6 x 10¹) + (7 x 10⁰) + (4 x 0.1) + (2 x 0.01) + (8 x 0.001)

• 3,607,428

• 367.428

• 360.742.8

• 367,428

Which is greater,  2654⁰ or 5⁰?

• 2654⁰

• 5⁰

• They are the same

Select ALL of the following that are equivalent to 5×5×5

• five cubed

• five squared

• 5³

• 3⁵

• 125

The exponent equivalent of 20 x 20 x 20 is:

• 20 x 3

• 20³

• 3²⁰

• 2000

Which number is the EXPONENT?
4^{2 =} 16

• 4

• 2

• 16

• not here

How would you represent 8⁶ ?

• 8 x 6

• 8 x 8 x 6

• 8 x 8 x 8 x 8 x 8 x 8

• 6 x 6 x 6 x 6 x 6 x 6 x 6 x 6

• Option 1

• Option 2

• Option 3

• Option 4