
Multiplication Algorithms
... mentally, depending on the context and numbers involved. They develop fluency with efficient procedures, including the standard algorithm, for multiplying whole numbers, understand why the procedures work (on the basis of place value and properties of operations), and use them to solve problems. NCT ...
... mentally, depending on the context and numbers involved. They develop fluency with efficient procedures, including the standard algorithm, for multiplying whole numbers, understand why the procedures work (on the basis of place value and properties of operations), and use them to solve problems. NCT ...
Measurements, Significant Figures, Scientific Notation
... greater than the least precise measurement. This principle can be translated into a simple rule for addition and subtraction: When measurements are added or subtracted, the answer can include no more values on the right side of the number than the least precise measurement. • 150.0 g H2O (using sign ...
... greater than the least precise measurement. This principle can be translated into a simple rule for addition and subtraction: When measurements are added or subtracted, the answer can include no more values on the right side of the number than the least precise measurement. • 150.0 g H2O (using sign ...
02 Notes
... Note - the “5” rule only applies to a “dead even” 5 - if any digit other than 0 follows a 5 to be rounded, then the number gets rounded up without regard to the previous digit. ...
... Note - the “5” rule only applies to a “dead even” 5 - if any digit other than 0 follows a 5 to be rounded, then the number gets rounded up without regard to the previous digit. ...
Types of real numbers File
... decimals that do not terminate or repeat. They cannot be written as the quotient of two integers. If a whole number is not a perfect square, then its square root is an irrational number. Caution! A repeating decimal may not appear to repeat on a calculator, because calculators show a finite number o ...
... decimals that do not terminate or repeat. They cannot be written as the quotient of two integers. If a whole number is not a perfect square, then its square root is an irrational number. Caution! A repeating decimal may not appear to repeat on a calculator, because calculators show a finite number o ...
range(2, n+1)
... of information is called a data type. The data type of an object determines what values it can have and what operations it supports. • Python has several different data types for representing numeric values, including int and float. • Whole numbers are generally represented using the int data type a ...
... of information is called a data type. The data type of an object determines what values it can have and what operations it supports. • Python has several different data types for representing numeric values, including int and float. • Whole numbers are generally represented using the int data type a ...
第二學習階段
... judge the reasonableness of results · choose appropriate means for calculation such as mental computation, calculators or paper and pencil etc. ...
... judge the reasonableness of results · choose appropriate means for calculation such as mental computation, calculators or paper and pencil etc. ...
L024: Rosen, 4.5 Applications of Congruences
... congruential method. We choose four integers: the modulus , the multiplier , increment , and seed , with 2 ...
... congruential method. We choose four integers: the modulus , the multiplier , increment , and seed , with 2 ...
Lesson 3 MA 15200
... If n is a natural number greater than 1 and a 0 , then n a is the nonnegative number whose nth power is a. ( n a ) n a) If a 0 , sometimes n a is defined, sometimes not. If a 0, then n a is the non-negative number whose nth power is a. ( n a ) n a ...
... If n is a natural number greater than 1 and a 0 , then n a is the nonnegative number whose nth power is a. ( n a ) n a) If a 0 , sometimes n a is defined, sometimes not. If a 0, then n a is the non-negative number whose nth power is a. ( n a ) n a ...
What are Integers?
... This reads as “negative three minus positive eight.” Rewrite the subtraction as addition, and make sure to add the opposite: -3 + (-8). This now reads as “negative three plus negative eight.” We are adding two numbers with the same sign, so add and keep the original sign. -3 -8 = -11 Note: You can a ...
... This reads as “negative three minus positive eight.” Rewrite the subtraction as addition, and make sure to add the opposite: -3 + (-8). This now reads as “negative three plus negative eight.” We are adding two numbers with the same sign, so add and keep the original sign. -3 -8 = -11 Note: You can a ...
understand real numbers - White Plains Public Schools
... Classify irrational numbers as non-repeating/non-terminating decimals. Recognize the difference between rational and irrational numbers. Identify the two consecutive whole numbers between which the square root of a non-perfect square whole number less than 225 lies (with and without the use of a num ...
... Classify irrational numbers as non-repeating/non-terminating decimals. Recognize the difference between rational and irrational numbers. Identify the two consecutive whole numbers between which the square root of a non-perfect square whole number less than 225 lies (with and without the use of a num ...
Chapter 2 Goals
... All measurements made with instruments are really approximations that depend on the quality of the instruments (accuracy) and the skill of the person doing the measurement (precision) The precision of the instrument depends on the how small the scale is on the device. The finer the scale the more pr ...
... All measurements made with instruments are really approximations that depend on the quality of the instruments (accuracy) and the skill of the person doing the measurement (precision) The precision of the instrument depends on the how small the scale is on the device. The finer the scale the more pr ...
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.