Expanded, Exponent, and Standard Form Writing Exponents Expanded, Exponent, and Standard Form

Power/Exponent/Index Parts 13 3 Base Power/Exponent/Index

Writing Exponents Exponent: Expanded: Standard: Includes exponent in answer Expanded: Strand of the same base multiplied together Standard: Answer without exponents Exponent Expanded Standard 10³ 10 x 10 x 10 1,000

Examples Exponent Expanded Standard 25 2 x 2 x 2 x 2 x 2 32 134 28, 561 9 x 9 x 9 x 9 6, 561 163 16 x 16 x 16

Why? Squaring Integers +6 x +6 = +36 -6 x -6 = +36 A positive number squared = positive A negative number squared = positive Why? +6 x +6 = +36 -6 x -6 = +36

Assignment Complete your practice packet. If you do not finish in class, it is homework! The last page is a challenge page! TRY!