October Math Biweekly Review

To find the power of a power the exponents must be ___________

• added

• subtracted

• divided

• multiplied

(d⁷)⁶

• d⁴²

• d¹³

• d¹

• d^7-6

Which is greater [(-4)⁴]⁵ or  – [(4¹²)³] ?

• [(-4)⁴]⁵

•  – [(4¹²)³]

The Zero Exponent Rule establishes that any nonzero number to the zero power is equivalent to

• the same number

• ten

• one

• zero

Without evaluating, order 4^-8  , 4³   and 4⁰ from least to greatest.

• 4^-8  , 4³ ,   4⁰

• 4³ ,   4⁰, 4^-8 

• 4^-8,  4⁰, 4³

•   4⁰, 4^-8  , 4³

Is a compact way of writing very large or very small numbers.

• Negative Exponents

• Scientific Notation

• Zero Exponents

• Standard Form

The distance between Monterrey and Vancouver is 327, 984 km. Write an estimation in scientific notation for the distance?

• 3.2 x10⁵ km

• 4 x 10⁵ km

• 327.984 x 10³ km

• 3 x 10⁵ km

• 0.2̅

• 4.5

• 2.9

• 2.2222

Simplify √−169

• 13

• -13

• no solution

• ±13

Simplify 4⁰

• no solution

• 4

• 16

• 1