# Teas V Math

 .remove_background_ad { border: 1px solid #555555; padding: .75em; margin: .75em; background-color: #e7e7e7; } .rmbg_image { max-height: 80px; } This termis the set of whole positive and negative numbers, including zero. (not including decimals or fractions Integers What is a Prime number? A whole number greater than 1 that can only be divided by 1 and itself. What is a composite number? A whole number greater than 1 that is not a prime number and can be divided by numbers other than 1 and itself. What is a rational number? What is an irrational number? Rational Number: Numbers that include all integers, decimals, and fractions: anny terminating or repeating decimal number is a national number.Irrational Number: numbers that cannot be written as fravtions or decimals. Examle, pi is an irrational number because it doesnt end (3.1415.....) Define these terms of operation: 1. Sum 2. Difference 3. Product Sum: results from additionDifference: results from subtractionProduct: results from multiplication This term is a superscript that indicates how many times the base number is to be multiplied by itself. Exponent How is 2 raised to the power of -2 solved? List the order of operations? (PEMDAS) ParanthesisExponentsMultiplicationDivisionAdditionSubtraction**Multiplication and division have equal presidence, as do addition and subtraction, so those pairs are simply worked from left to right in order** What is: 5 + 20 ÷ 4 x (2+3)^2 What is: 2^3  +  2^4 = 2^7  =  128Add exponents to together when the base number is the same What are the 10 perfect square roots from 1-100? 1, 4, 9, 16, 25, 36, 49, 64, 81, 100 Write 0.0002304 in scientific notation 2.304 x 10^-4 What is a common factor? A number that divides exactly into two or more other numbers.Examples: Factors of 12 are 1,2,3,4, and 121 x 122 x 63 x 4etc. What is prime factor? A prime factor is also a prime number.Prime factor of 12 are 2 and 3 (2 and 3 are prime numbers) What is GCF? What is the GCF of 15 and 35? GCF (greatest common factor) is the largest number that is a factor of two or more numbers.  - The greatest number that goes into both 15 and 35 is 5.* 15 (1,3,5,15)* 35 (1,5,7,15) Define proper and improper fraction. Proper Fraction: a fraction whose denominator is greater than its numeratorImproper Fraction: a fraction whose numerator is greater than its denominator Write 15% as a fraction and simplify 15% = 15/100 = 3/20 Write .8 as a fraction and percent .8 = 4/5 = 80% what is 2.5 x 4? Easiest way is to multiply 25 x 4 = 100Then add a decimal point based on the number of decimal places in the equation.2.5 x 4 = 100 / 10 = 10.0 What is 30% of 120? What is the word "of" referring to? The word "of" indicates multiplication First convert 30% to a decimal, then multiply.30% -> 0.30 x 120 = 36 .remove_background_ad { border: 1px solid #555555; padding: .75em; margin: .75em; background-color: #e7e7e7; } .rmbg_image { max-height: 80px; } Authoredeleon ID320777 Card SetTeas V Math DescriptionStudy guide: secrets of TEAS V Exam Updated2016-06-09T00:00:29Z Show Answers