Geometric Sequence
... Sigma Notation – A series can be represented in a compact form, called summation notation, or sigma notation. The Greek capital letter sigma, , is used to indicate a sum. ...
... Sigma Notation – A series can be represented in a compact form, called summation notation, or sigma notation. The Greek capital letter sigma, , is used to indicate a sum. ...
Rules for Significant Figures Counting significant figures: 1. Nonzero
... numbers. For example, the number 6,000,000 is more conveniently written as 6 X 106 and the number has one significant figure no matter in which form it is written. Rules for Rounding ...
... numbers. For example, the number 6,000,000 is more conveniently written as 6 X 106 and the number has one significant figure no matter in which form it is written. Rules for Rounding ...
Solution
... 17. In a certain kingdom, the king has decided to build 25 new towns on 13 uninhabited islands so that on each island there will be at least one town. Direct ferry connections will be established between any pair of new towns which are on different islands. Determine the least possible number of the ...
... 17. In a certain kingdom, the king has decided to build 25 new towns on 13 uninhabited islands so that on each island there will be at least one town. Direct ferry connections will be established between any pair of new towns which are on different islands. Determine the least possible number of the ...
Ch. 6 Polynomials
... 3x + 4 2x + 5 15x + 20 6x2 + 8x 6x2 + 23x + 20 Using the shortcut, the linear term we thought would be 9, doing it the long way, the middle term is 23. That’s a problem. Where did we go wrong in the shortcut of adding and multiplying? Well, it appears the shortcut of adding and multiplying only work ...
... 3x + 4 2x + 5 15x + 20 6x2 + 8x 6x2 + 23x + 20 Using the shortcut, the linear term we thought would be 9, doing it the long way, the middle term is 23. That’s a problem. Where did we go wrong in the shortcut of adding and multiplying? Well, it appears the shortcut of adding and multiplying only work ...
12-1 Define and Use Sequences and Series
... *Rule of an Arithmetic Sequence: The nth term of an arithmetic sequence with first term a1 and common difference d is given by: an a1 n 1 d Ex) The nth term of an arithmetic sequence with first term 2 and common difference 3 is given by: an 2 n 1 3 or an 1 3n Ex. 2: Write a rule ...
... *Rule of an Arithmetic Sequence: The nth term of an arithmetic sequence with first term a1 and common difference d is given by: an a1 n 1 d Ex) The nth term of an arithmetic sequence with first term 2 and common difference 3 is given by: an 2 n 1 3 or an 1 3n Ex. 2: Write a rule ...
d. division by thousands
... b. Use manipulatives (e.g., blocks, buttons, money, algebra tiles, etc., to promote creativity outside of reliance on worksheets) and make learning enjoyable. 3. Find a pattern. a. Realizing differing methods, systems and concepts which may or may not be universal. b. Learning by trial and error. ...
... b. Use manipulatives (e.g., blocks, buttons, money, algebra tiles, etc., to promote creativity outside of reliance on worksheets) and make learning enjoyable. 3. Find a pattern. a. Realizing differing methods, systems and concepts which may or may not be universal. b. Learning by trial and error. ...
4.4 ADDING and SUBTRACTING LIKE FRACTIONS and LEAST
... the operation of addition or subtraction has been done. THEN you may REDUCE the final result (if possible). Suppose the denominators are not “like”. What can we do? ...
... the operation of addition or subtraction has been done. THEN you may REDUCE the final result (if possible). Suppose the denominators are not “like”. What can we do? ...
Elementary arithmetic
Elementary arithmetic is the simplified portion of arithmetic that includes the operations of addition, subtraction, multiplication, and division. It should not be confused with elementary function arithmetic.Elementary arithmetic starts with the natural numbers and the written symbols (digits) that represent them. The process for combining a pair of these numbers with the four basic operations traditionally relies on memorized results for small values of numbers, including the contents of a multiplication table to assist with multiplication and division.Elementary arithmetic also includes fractions and negative numbers, which can be represented on a number line.