
Calculating with Significant Figures
... 2. Round up if the digit to be removed is 5 or greater. Rounding to two significant figures, 1.36 becomes 1.4 and 3.15 becomes 3.2. ...
... 2. Round up if the digit to be removed is 5 or greater. Rounding to two significant figures, 1.36 becomes 1.4 and 3.15 becomes 3.2. ...
Sequences and Series
... An arithmetic sequence is one where a constant value is added to each term to get the next term. example: {5, 7, 9, 11, …} A geometric sequence is one where a constant value is multiplied by each term to get the next term. example: {5, 10, 20, 40, …} EXAMPLE: Determine whether each of the following ...
... An arithmetic sequence is one where a constant value is added to each term to get the next term. example: {5, 7, 9, 11, …} A geometric sequence is one where a constant value is multiplied by each term to get the next term. example: {5, 10, 20, 40, …} EXAMPLE: Determine whether each of the following ...
POSITIVE AND NEGATIVE INTEGERS
... Step 2 - Solve anything that contains an exponent (a power – 52 – the 2 is the exponent and it means the base number is to be multiplied by itself that number of times, so ...
... Step 2 - Solve anything that contains an exponent (a power – 52 – the 2 is the exponent and it means the base number is to be multiplied by itself that number of times, so ...
Writing standard numbers in Scientific Notation 35.075 This is a
... To write in scientific notation, add a decimal to the end of the number: Exponent is 3 because we moved the decimal 3 ...
... To write in scientific notation, add a decimal to the end of the number: Exponent is 3 because we moved the decimal 3 ...
On Numbers made of digit 1
... The product number is symmetrical, if both m and n are either even or odd, in which case m-n+1 is always odd, resulting in a number of Type -3 category ; otherwise, if any one of m or n is even and the other is odd, the resulting number conforms to Type –2 category, since, m-n+1 is always even. Exa ...
... The product number is symmetrical, if both m and n are either even or odd, in which case m-n+1 is always odd, resulting in a number of Type -3 category ; otherwise, if any one of m or n is even and the other is odd, the resulting number conforms to Type –2 category, since, m-n+1 is always even. Exa ...
Name
... a b a b The same can be said about subtraction of square roots. We can combine those without like radicands by simplifying radicals first. Once we have like radicands, we can combine the radicals using addition or subtraction. ...
... a b a b The same can be said about subtraction of square roots. We can combine those without like radicands by simplifying radicals first. Once we have like radicands, we can combine the radicals using addition or subtraction. ...
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.