
Odd Collatz Sequence and Binary Representations
... • The OCS of a number x is cyclic in the same way that a Collatz sequence is cyclic, i.e. there exists a number y ∈ 2N + 1 such that y occurs twice in the OCS. In this case, the OCS is obviously also infinite. As of date, it is not known whether one can have a cyclic OCS. If this were the case, then ...
... • The OCS of a number x is cyclic in the same way that a Collatz sequence is cyclic, i.e. there exists a number y ∈ 2N + 1 such that y occurs twice in the OCS. In this case, the OCS is obviously also infinite. As of date, it is not known whether one can have a cyclic OCS. If this were the case, then ...
Fractions Study Guide
... Mixed Number: Drawing a Picture or Dividing. Drawing a Picture: The denominator tells you how many are in one whole. So, you draw the number the numerator says in groups of the denominator. Example: 14/8 = 1 6/8 or 1 3/4 ...
... Mixed Number: Drawing a Picture or Dividing. Drawing a Picture: The denominator tells you how many are in one whole. So, you draw the number the numerator says in groups of the denominator. Example: 14/8 = 1 6/8 or 1 3/4 ...
30 Second Number Crunch 4
... • Its body was three quarters of its total length. • Its head was 4 inches long. • How long was the fish? ...
... • Its body was three quarters of its total length. • Its head was 4 inches long. • How long was the fish? ...
Y3 New Curriculum Maths planning 17
... time, but not multilink or Lego that can be stuck together. Each group has to make as many fractions as possible. Can they find some that have the same number of counters? Why does that happen? They take photographs of what they have done. How many make 1/2? Children draw, print, stick or paint copi ...
... time, but not multilink or Lego that can be stuck together. Each group has to make as many fractions as possible. Can they find some that have the same number of counters? Why does that happen? They take photographs of what they have done. How many make 1/2? Children draw, print, stick or paint copi ...
File - Elmwood Jr. High 8th Grade MathMr. Meyers
... 12. The Identity Property says that when zero is added to any number, the sum is the number. Does it appear that this property is true for addition of integers? If so, write two examples that illustrate the property. If not, give a counterexample. 13. The Commutative Property says that the order in ...
... 12. The Identity Property says that when zero is added to any number, the sum is the number. Does it appear that this property is true for addition of integers? If so, write two examples that illustrate the property. If not, give a counterexample. 13. The Commutative Property says that the order in ...
2005 Exam
... 20. A 20-foot by 30-foot rectangular barn sits in the middle of a flat, open field. The farmer wants to tether a goat to the barn using a chain 50 feet long. The goat cannot go under, into, or through the barn. If the farmer wishes to provide the goat with the maximum possible grazing area, then th ...
... 20. A 20-foot by 30-foot rectangular barn sits in the middle of a flat, open field. The farmer wants to tether a goat to the barn using a chain 50 feet long. The goat cannot go under, into, or through the barn. If the farmer wishes to provide the goat with the maximum possible grazing area, then th ...
PowerPoint Presentation - Welcome to Back-to
... To find the least common multiple of two whole numbers: – List the multiples of each number – Circle the common multiples – Identify the smallest (least) common multiple ...
... To find the least common multiple of two whole numbers: – List the multiples of each number – Circle the common multiples – Identify the smallest (least) common multiple ...
Bellringers
... French and 13 Spanish. 3 are studying German and French; 4 are studying French and Spanish; 2 are studying German and Spanish; and none is studying all 3 languages at the same time. How many students are not studying any of the three languages? A) 27 B) 18 C) 53 D) 62 E) 36 ...
... French and 13 Spanish. 3 are studying German and French; 4 are studying French and Spanish; 2 are studying German and Spanish; and none is studying all 3 languages at the same time. How many students are not studying any of the three languages? A) 27 B) 18 C) 53 D) 62 E) 36 ...
Sequences of Numbers Involved in Unsolved Problems, Hexis, 1990, 2006
... Over 300 sequences and many unsolved problems and conjectures related to them are presented herein. These notions, definitions, unsolved problems, questions, theorems corollaries, formulae, conjectures, examples, mathematical criteria, etc. ( on integer sequences, numbers, quotients, residues, expon ...
... Over 300 sequences and many unsolved problems and conjectures related to them are presented herein. These notions, definitions, unsolved problems, questions, theorems corollaries, formulae, conjectures, examples, mathematical criteria, etc. ( on integer sequences, numbers, quotients, residues, expon ...
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.