An arithmetic sequence is a sequence of numbers where there is a definitive pattern between the consecutive terms of the series. In general, arithmetic sequences can be represented by x = a + d(n - 1).
Arithmetic sequences are used in daily life for different purposes, such as determining the number of audience members an auditorium can hold, calculating projected earnings from working for a company and building wood piles with stacks of logs. Arithmetic sequences are...
Calculate the sum of an arithmetic sequence with the formula (n/2)(2a + (n-1)d). The sum is represented by the Greek letter sigma, while the variable a is the first value of the sequence, d is the difference between values in the sequence, and n is the number of terms i...
A worksheet is an instructional tool that allows a learner to put concepts and ideas into practice. A worksheet may be used to help a student practice a mathematical process, connect ideas, review key points from a reading and more.
The formula for the arithmetic mean of a group of numbers is A = S/N, where S represents the sum of all the numbers in the group, and N represents the total number of items in the group. Finding the arithmetic mean is essentially the same as taking the average.
A fact family is a group of three numbers, where two of them add up to the third. Fact families are used in the study of primary arithmetic to introduce students to the relationship between addition and subtraction.
Arithmetic is the study of basic numerical calculations. There are four primary arithmetic functions: addition, subtraction, multiplication and division. Together with parenthetical and exponential functions, these operations can solve complex mathematical equations in ...