chapter+2

put first number down then put a decimal,then put all numbers before the zeros down,then put 10 to the whate ever power
 * **Term** || **Lesson** || **Definition** ||
 * < **Bar Notation** ||< 2-1 ||< in a repeating decimal the line above the number thats repeating. ||
 * < **Base** ||< 2-9 ||< the common factor ||
 * < **Dimensional Analysis** ||< 2-3 ||< the process of including units of measurment ||
 * < **Exponent** ||< 2-9 ||< in the power,the the number of times a base is used ||
 * < **Like Fractions** ||< 2-5 ||< fractions with the same denominator ||
 * < **Multiplicative Inverse** ||< 2-4 ||< when you flip a fraction ||
 * < **Power** ||< 2-9 ||< is like a exponent ||
 * < **Rational Number** ||< 2-1 ||< numbers that are writen as fractions ||
 * < **Reciprocals** ||< 2-4 ||< when you flip a fraction ||
 * < **Repeating Decimal** ||< 2-1 ||< number or numbers that repeat after the decimal ||
 * < **Scientific Notation** ||< 2-10 ||< easy way of writing numbers with absolute value. ||
 * < **Terminating Decimal** ||< 2-1 ||< decimal that ends and doesnt repeat ||
 * < **Unlike Fractions** ||< 2-6 ||< fractions with different denominators ||

in a really small number you would start at the first number that u see other than a 0 and put a decimal there,then look at the other number that arent o and then, do ten to the power of what ever but its a negative.