ILTS 305 Math 172 Questions with Complete Solutions 100% Verified Number - Correct Answers basic building block integer - Correct Answers All whole numbers (both positive and negative) and zero.prime number - Correct Answers A whole number that has exactly two factors, 1 and itself.composite number - Correct Answers A whole number greater than 1 that has more than two factors.rational number - Correct Answers A number that can be written as a fraction irrational number - Correct Answers a number that can NOT be expressed as a ratio of two integers or as a repeating or terminating decimal - Pi or any square root of an imperfect square are considered irrational Number line - Correct Answers absolute value - Correct Answers The distance a number is from zero on a number line divisor - Correct Answers The number by which another number is divided.quotient - Correct Answers the answer to a division problem Parenthesis - Correct Answers Exponet - Correct Answers number that represents the number of times the base is used as a factor root - Correct Answers a solution of an equation perfect square - Correct Answers a square of a whole number 1 / 2
order of operations - Correct Answers PEMDAS (parenthesis, Exponents, Multiplication, Division, Addition, Subtraction) common factor - Correct Answers Any common factor of two or more numbers.prime factorization - Correct Answers a number written as the product of all its prime factors GCF (Greatest Common Factor) - Correct Answers the greatest number that is a factor of two or more numbers least common multiple (LCM) - Correct Answers The smallest multiple (other than zero) that two or more numbers have in common.fraction - Correct Answers part of a whole numerator - Correct Answers the top number in a fraction denominator - Correct Answers The bottom number in a fraction equivelent fractions - Correct Answers when one fraction is equal to another.common denominator - Correct Answers A denominator that is the same in two or more fractions.Adding and Subtracting Fractions - Correct Answers make denominator same number then add or subtract across Multiplying Fractions - Correct Answers 1. Multiply the numerators.
- Multiply the denominators.
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Dividing Fractions - Correct Answers To divide fractions, invert the second one and multiply