Algebra 2 - Miss Stanley`s Algebra Wiki
... number, and to put them in the middle. - On the overhead, show the text: “Integers: positive and negative whole numbers”. Students should identify the cards that are integers, and put them in the center. - Now we will begin to develop the number system diagram on the board. Tell students that we wan ...
... number, and to put them in the middle. - On the overhead, show the text: “Integers: positive and negative whole numbers”. Students should identify the cards that are integers, and put them in the center. - Now we will begin to develop the number system diagram on the board. Tell students that we wan ...
1. Introduction 2. The number of moves
... then a random integer between 1 and n 1 is chosen, say i, and the numbers in positions i and n are interchanged. Then a random integer between 1 and n 2 is chosen, say j , and the numbers in positions j and n 1 are interchanged, and so on. After n 1 iterations, a random cyclic permutation has been o ...
... then a random integer between 1 and n 1 is chosen, say i, and the numbers in positions i and n are interchanged. Then a random integer between 1 and n 2 is chosen, say j , and the numbers in positions j and n 1 are interchanged, and so on. After n 1 iterations, a random cyclic permutation has been o ...
Chapter 3. Introductory Combinatorics
... Example 7:Show that every sequence a1,a2,…,an2+1 of n2+1 real numbers contains either an increasing subsequence of length n+1 or a decreasing subsequence of length n+1. Proof:We suppose that there is no increasing subsequence of length n+1 and show that there must be a decreasing subsequence of l ...
... Example 7:Show that every sequence a1,a2,…,an2+1 of n2+1 real numbers contains either an increasing subsequence of length n+1 or a decreasing subsequence of length n+1. Proof:We suppose that there is no increasing subsequence of length n+1 and show that there must be a decreasing subsequence of l ...
3. Comparing Fractions
... as 7 pens at $4 each even though the cost is the same in both cases. In this context, 1/4 of 28 = 7 is an answer to 28 ÷ 4 = ___. And 1/7 of 28 = 4 is an answer to 28 ÷ 7 = ___. Hence, 1/4 of 28 = 7 and 1/ of 28 = 4 are both correct ways of saying that the product of 4 and 7 is 28. ...
... as 7 pens at $4 each even though the cost is the same in both cases. In this context, 1/4 of 28 = 7 is an answer to 28 ÷ 4 = ___. And 1/7 of 28 = 4 is an answer to 28 ÷ 7 = ___. Hence, 1/4 of 28 = 7 and 1/ of 28 = 4 are both correct ways of saying that the product of 4 and 7 is 28. ...
Elementary mathematics
Elementary mathematics consists of mathematics topics frequently taught at the primary or secondary school levels. The most basic topics in elementary mathematics are arithmetic and geometry. Beginning in the last decades of the 20th century, there has been an increased emphasis on problem solving. Elementary mathematics is used in everyday life in such activities as making change, cooking, buying and selling stock, and gambling. It is also an essential first step on the path to understanding science.In secondary school, the main topics in elementary mathematics are algebra and trigonometry. Calculus, even though it is often taught to advanced secondary school students, is usually considered college level mathematics.