
Multiplying and Dividing Rational Numbers
... DIVIDING RATIONAL NUMBERS SAME RULES AS FOR MULTIPLICATION! IF THE SIGNS ARE THE SAME, DIVIDE THEIR ABSOLUTE VALUES AND THE ANSWER IS POSITIVE. ...
... DIVIDING RATIONAL NUMBERS SAME RULES AS FOR MULTIPLICATION! IF THE SIGNS ARE THE SAME, DIVIDE THEIR ABSOLUTE VALUES AND THE ANSWER IS POSITIVE. ...
File
... #4 (Bar Rule): Any zeros that have a bar placed over them are sig. (This will only be used for zeros that are not already significant because of Rules 2 & 3.) ...
... #4 (Bar Rule): Any zeros that have a bar placed over them are sig. (This will only be used for zeros that are not already significant because of Rules 2 & 3.) ...
Math Review Packet
... Example 1.) factors of 32: 1, 2, 4, 8, 16, 32 factors of 24: 1, 2, 3, 4, 6, 8, 12, 24 The GCF of 32 and 24 is 8. 9. Least Common Multiple (LCM): Smallest # that all #’s have in common if you skip count. Example 1.) multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75 Multiples o ...
... Example 1.) factors of 32: 1, 2, 4, 8, 16, 32 factors of 24: 1, 2, 3, 4, 6, 8, 12, 24 The GCF of 32 and 24 is 8. 9. Least Common Multiple (LCM): Smallest # that all #’s have in common if you skip count. Example 1.) multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75 Multiples o ...
Scientific Notation
... Chemists use scientific notation to write very small and very large -numbers. Scientific notation allows a very large or very small number to be written as a number between 1 and 10 multiplied by a power of 10. By expressing numbers in this way, scientific notation makes calculating easier. The most ...
... Chemists use scientific notation to write very small and very large -numbers. Scientific notation allows a very large or very small number to be written as a number between 1 and 10 multiplied by a power of 10. By expressing numbers in this way, scientific notation makes calculating easier. The most ...
1. On Repunits. A repunit is a positive integer all of whose digits are
... Find the quotient and the remainder for any n when one performs the division algorithm with dividend Ω n and divisor Ω 2 . d Find the quotient and the remainder for any n when one performs the division algorithm with dividend Ω n and divisor Ω 3 . ...
... Find the quotient and the remainder for any n when one performs the division algorithm with dividend Ω n and divisor Ω 2 . d Find the quotient and the remainder for any n when one performs the division algorithm with dividend Ω n and divisor Ω 3 . ...
Chapter 4 Study Guide
... *Decimal- a number that is written in a system based on multiples of 10. P. 228 *Benchmark decimals- are common decimals you can use to estimate the value of other decimals. P. 247 *Terminating decimal- a decimal quotient with a remainder of zero. P. 255 *Repeating decimal- a decimal in which a digi ...
... *Decimal- a number that is written in a system based on multiples of 10. P. 228 *Benchmark decimals- are common decimals you can use to estimate the value of other decimals. P. 247 *Terminating decimal- a decimal quotient with a remainder of zero. P. 255 *Repeating decimal- a decimal in which a digi ...
Unit 1C - Rational Numbers
... Common Core Standard: 6.NS.C.8 Solve real-world and mathematical problem by graphing points in all four quadrants of the coordinate plane. Include use of coordinates and absolute value to find distances between points with the same first coordinate or the same second coordinate. Learning Target: I c ...
... Common Core Standard: 6.NS.C.8 Solve real-world and mathematical problem by graphing points in all four quadrants of the coordinate plane. Include use of coordinates and absolute value to find distances between points with the same first coordinate or the same second coordinate. Learning Target: I c ...
Leftist Numbers
... operations are with real numbers, the x and y terms can commute (and will give the same values, so all the a and m terms will be the same, too), and then it can be expanded back out into the standard multiplication with yx. Therefore, xy=yx. Theorem. Multiplication is associative in the leftist spac ...
... operations are with real numbers, the x and y terms can commute (and will give the same values, so all the a and m terms will be the same, too), and then it can be expanded back out into the standard multiplication with yx. Therefore, xy=yx. Theorem. Multiplication is associative in the leftist spac ...
Surprisingly Accurate Rational Approximations Surprisingly
... digits in the denominator is much smaller than might be expected. For example, truncating the decimal expansion for Trafter 5 decimals gives the rational approximation314,159/100,000 with 5-digit accuracy. But a much better approximation (with 6-digit accuracy) is given by the rational 355/113 whose ...
... digits in the denominator is much smaller than might be expected. For example, truncating the decimal expansion for Trafter 5 decimals gives the rational approximation314,159/100,000 with 5-digit accuracy. But a much better approximation (with 6-digit accuracy) is given by the rational 355/113 whose ...
basic college math
... Addend = numbers to be added Sum = the result or total in an addition problem Minuend = the larger of the numbers in a subtraction problem Subtrahend = the number being subtracted Difference = the result in a subtraction problem Multiplier, multiplicand, factor = numbers being multiplied Product = t ...
... Addend = numbers to be added Sum = the result or total in an addition problem Minuend = the larger of the numbers in a subtraction problem Subtrahend = the number being subtracted Difference = the result in a subtraction problem Multiplier, multiplicand, factor = numbers being multiplied Product = t ...
Unit I Review/Study Guide
... A number sentence that models or fits a number story or situation. ...
... A number sentence that models or fits a number story or situation. ...
Arithmetic

Arithmetic or arithmetics (from the Greek ἀριθμός arithmos, ""number"") is the oldest and most elementary branch of mathematics. It consists of the study of numbers, especially the properties of the traditional operations between them—addition, subtraction, multiplication and division. Arithmetic is an elementary part of number theory, and number theory is considered to be one of the top-level divisions of modern mathematics, along with algebra, geometry, and analysis. The terms arithmetic and higher arithmetic were used until the beginning of the 20th century as synonyms for number theory and are sometimes still used to refer to a wider part of number theory.