SHSAT Formulas question n answers graded A+ 2023/2024

SHSAT Formulas PEMDAS - correct answer Acronym for: Parenthesis → Exponents → Multiplication → Division → Addition → Subtraction Basic Terms - correct answer Integer - Variable - Fraction - Reciprocal Prime Factorization - correct answer Variables - correct answer Is something that represents a number. Multiplying Variables - correct answer Example: Y x T = YT Reciprocals - correct answer A fraction that has been flipped over (usually in division) Divisibility Rules - correct answer Rules that will make it easier to know what factors go into a number (are divisible a certain number) without you computing the entire division process. Divisibility Rule of 2 - correct answer The last digit has to be even Divisibility Rule of 3 - correct answer The sum of the digits is divisible by 3 Divisibility Rule of 4 - correct answer The last 2 digits have to compromise a multiple of 4. Divisibility Rule of 5 - correct answer The last digit must be either a 5 or a 0 Divisibility Rule of 6 - correct answer The rules for both 2 and 3 must apply Divisibility Rule of 9 - correct answer The sum of the digit is a multiple of 9 Factors - correct answer a positive integer that divides evenly into a given number Multiple - correct answer a certain number that when you multiplied, gives you the number that you are looking at GCF (Greatest Common Factor) - correct answer A factor that is in both numbers, it has to be the largest one (these questions are usually going to be multiple choice) GCF with prime Factorization - correct answer Example: A = 2×2×2×2×3×5 B = 2×2×5×7×7 Answer: 2×2×5 =20 LCM (Least common Multiple) - correct answer Example: A = 2×2×2×5×7×7 B = 3×3×5×5×7 Answer: 2×2×2×3×3×5×5×7×7 Percent - correct answer Part −−−−− × 100 or Decimal × 100 Whole Divisor - correct answer The value by which you divide the given number Quotient - correct answer The answer of a division problem Remainder - correct answer A value that is left over in a division problem or a division eqaution