
Notes: Fractions, Decimals, and Percents (doc)
... because 3, the numerator, is less than half of 9, the denominator, which tells the ...
... because 3, the numerator, is less than half of 9, the denominator, which tells the ...
Do you ever hear people talk about the factors they consider when
... “Look,” she said to her team. “All of the prime numbers show up only two times as products in the table, and they are always on the edges.” Discuss Gloria’s observation with your team. Then choose one color to mark all of the prime numbers. Why does the placement of the prime numbers make sense? 1-7 ...
... “Look,” she said to her team. “All of the prime numbers show up only two times as products in the table, and they are always on the edges.” Discuss Gloria’s observation with your team. Then choose one color to mark all of the prime numbers. Why does the placement of the prime numbers make sense? 1-7 ...
PowerPoint presentation for "Continued Fractions"
... The ratio of the numbers of teeth on two cogs governs their speed Mesh a 10-tooth with a a 50 tooth and the 10-tooth will rotate 5 time quicker (in the opposite direction). What if we want one to rotate 2 times faster than the other. No ratio will do it exactly. Cfe rational approximations to 2 ar ...
... The ratio of the numbers of teeth on two cogs governs their speed Mesh a 10-tooth with a a 50 tooth and the 10-tooth will rotate 5 time quicker (in the opposite direction). What if we want one to rotate 2 times faster than the other. No ratio will do it exactly. Cfe rational approximations to 2 ar ...
2`s Complement Arithmetic
... number into its negative equivalent? • In the examples, converting the negative numbers into the 3-digit decimal number system was fairly easy. To convert the (-3), you simply counted backward from 1000 (i.e., 999, 998, 997). • This process is not as easy for large numbers (e.g., -214 is 786). How d ...
... number into its negative equivalent? • In the examples, converting the negative numbers into the 3-digit decimal number system was fairly easy. To convert the (-3), you simply counted backward from 1000 (i.e., 999, 998, 997). • This process is not as easy for large numbers (e.g., -214 is 786). How d ...
Significant Figures (sig figs)
... But, to a scientist 21.7cm and 21.70cm is NOT the same • If you used an ordinary ruler, the smallest marking is the mm, so your measurement has to be recorded as 21.7cm. • If your measurement is exactly 21.7 cm, your estimate of uncertainty is one place past the mm scale. • Your new measurement is ...
... But, to a scientist 21.7cm and 21.70cm is NOT the same • If you used an ordinary ruler, the smallest marking is the mm, so your measurement has to be recorded as 21.7cm. • If your measurement is exactly 21.7 cm, your estimate of uncertainty is one place past the mm scale. • Your new measurement is ...
About Significant Figures
... Determining the Number of Significant Figures ............................................................ 1 Significant Figures and Scientific Notations .................................................................. 2 Significant Figures in Calculations.......................................... ...
... Determining the Number of Significant Figures ............................................................ 1 Significant Figures and Scientific Notations .................................................................. 2 Significant Figures in Calculations.......................................... ...
Probability and Statistics (part 2)
... Apple Carbonlib: m = 231 − 1, a = 75 , c = 0 (called MINSTD) ...
... Apple Carbonlib: m = 231 − 1, a = 75 , c = 0 (called MINSTD) ...
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.