Search
- Filter Results
- Location
- Classification
- Include attachments
- https://math.libretexts.org/Bookshelves/PreAlgebra/Fundamentals_of_Mathematics_(Burzynski_and_Ellis)/06%3A_Decimals/6.02%3A_Converting_a_Decimal_to_a_Fractionbe able to convert an ordinary decimal and a complex decimal to a fraction \(\begin{array} {rcl} {4 + .006 \dfrac{1}{4}} & = & {4 + \dfrac{6 \dfrac{1}{4}}{1000}} \\ {} & = & {4 + \dfrac{\dfrac{25}{4}}...be able to convert an ordinary decimal and a complex decimal to a fraction \(\begin{array} {rcl} {4 + .006 \dfrac{1}{4}} & = & {4 + \dfrac{6 \dfrac{1}{4}}{1000}} \\ {} & = & {4 + \dfrac{\dfrac{25}{4}}{\dfrac{1000}{1}}} \\ {} & = & {4 + \dfrac{\begin{array} {c} {^1} \\ {\cancel{25}} \end{array}}{4} \cdot \dfrac{1}{\begin{array} {c} {\cancel{1000}} \\ {^{40}} \end{array}}} \\ {} & = & {4 + \dfrac{1 \cdot 1}{4 \cdot 40}} \\ {} & = & {4 + \dfrac{1}{160}} \\ {} & = & {4 \dfrac{1}{160}} \end{array}\)
- https://math.libretexts.org/Bookshelves/Mathematical_Logic_and_Proof/Gentle_Introduction_to_the_Art_of_Mathematics_(Fields)/01%3A_Introduction_and_Notation/1.04%3A_Definitions_of_Elementary_Number_TheoryIn this section, we discuss some basic definitions of terms related to the elementary number theory, including even and odd, decimal and Base-n notation, divisibility, floor and ceilings, div and mod,...In this section, we discuss some basic definitions of terms related to the elementary number theory, including even and odd, decimal and Base-n notation, divisibility, floor and ceilings, div and mod, and binomial coefficients.
- https://math.libretexts.org/Bookshelves/PreAlgebra/Fundamentals_of_Mathematics_(Burzynski_and_Ellis)/06%3A_Decimals/6.03%3A_Rounding_Decimalsto the left of the decimal point, replace all the digits between it and the decimal point with zeros and eliminate the decimal point and all the decimal digits. 3a: The round-off digit is to the right...to the left of the decimal point, replace all the digits between it and the decimal point with zeros and eliminate the decimal point and all the decimal digits. 3a: The round-off digit is to the right of the decimal point, so we eliminate all digits to its right. 3b: The round-off digit is to the left of 0, so we replace all the digits between it and the decimal point with zeros and eliminate the decimal point and all the decimal digits.
- https://math.libretexts.org/Bookshelves/PreAlgebra/Fundamentals_of_Mathematics_(Burzynski_and_Ellis)/06%3A_Decimals/6.10%3A_Summary_of_Key_ConceptsTo multiply a decimal by a power of 10, move the decimal point to the right as many places as there are zeros in the power of ten. Convert the divisor to a whole number by moving the decimal point unt...To multiply a decimal by a power of 10, move the decimal point to the right as many places as there are zeros in the power of ten. Convert the divisor to a whole number by moving the decimal point until it appears to the right of the divisor's last digit. Move the decimal point of the dividend to the right the same number of digits it was moved in the divisor. To divide a decimal by a power of 10, move the decimal point to the left as many places as there are zeros in the power of ten.
- https://math.libretexts.org/Bookshelves/PreAlgebra/Fundamentals_of_Mathematics_(Burzynski_and_Ellis)/06%3A_Decimals/6.12%3A_Proficiency_ExamExercise \(\PageIndex{1}\) The decimal digit that appears three places to the right of the decimal point is in the position. Exercise \(\PageIndex{2}\) Exercise \(\PageIndex{3}\) Exercise \(\PageIndex...Exercise \(\PageIndex{1}\) The decimal digit that appears three places to the right of the decimal point is in the position. Exercise \(\PageIndex{2}\) Exercise \(\PageIndex{3}\) Exercise \(\PageIndex{4}\) Exercise \(\PageIndex{5}\) Exercise \(\PageIndex{6}\) Exercise \(\PageIndex{7}\) Round 4.8063 to the nearest tenth. Exercise \(\PageIndex{8}\) Round 187.51 to the nearest hundred. Exercise \(\PageIndex{9}\) Round 0.0652 to the nearest hundredth. Exercise \(\PageIndex{10}\)
