ACCUPLACER: Арифметические задачи с выбором ответа на порядок выполнения операций

Stop failing arithmetic problems because one operation happens out of order—build your accuracy with ACCUPLACER Arithmetic Order of Operations Multiple Choice Questions. For your 2026 ACCUPLACER preparation, shift your study approach from memorization to scenario-based logic. Interpret how an expression groups quantities, identify which operations have priority, and explain every step before selecting an answer. Understanding the structure helps you handle unfamiliar expressions and recognize common mistakes. In this video, you will learn how grouping symbols control the sequence of a calculation. Compare 6 + 4 × 3 with (6 + 4) × 3: the first expression equals 18, while the second equals 30. Parentheses change which quantities are combined first, so they can change the result. Here is where exams trick you: applying operations in the order they appear ignores the expression's structure. Work through the innermost grouping first and rewrite the expression after each step to avoid dropping a term. This video breaks down exponents and the role of negative signs. The expression 3² + 2 × 5 equals 9 + 10, or 19, because you evaluate the exponent before multiplication and addition. Most students miss the distinction between -4² and (-4)²: the first equals -16, while the second equals 16 because the parentheses include the negative sign in the squared base. Identify exactly what the exponent applies to, and remember that squaring a number means multiplying it by itself rather than multiplying it by two. In this video, you will learn why multiplication and division share equal priority, as do addition and subtraction. Evaluate operations within each pair from left to right. For example, 24 ÷ 6 × 2 equals 4 × 2, or 8; multiplying 6 by 2 first would incorrectly produce 2. Likewise, 15 - 7 + 3 equals 11, not 5. Here is where exams trick you: reading a memory aid as a rule to multiply before every division or add before every subtraction changes the result. Identify equal-priority operations and preserve their left-to-right sequence. This video breaks down fraction bars and multi-step expressions so you can choose an answer for the right reason. In (8 + 4)/(5 - 2), the fraction bar groups the entire numerator and denominator, giving 12/3 = 4. Most students miss that grouping continues to matter when the expression is written as a fraction. Simplify the top and bottom separately, then divide. Estimate where useful, compare your result with the options, and trace any disagreement back to grouping, exponents, or equal-priority operations. How to master this subject: Simplify the innermost grouping symbols first. Evaluate exponents and identify the complete base. Perform multiplication and division from left to right. Perform addition and subtraction from left to right. Treat fraction bars as grouping symbols and verify every step. ACCUPLACER, arithmetic, order of operations, multiple choice, PEMDAS, BODMAS, parentheses, brackets, exponents, powers, negative signs, multiplication, division, addition, subtraction, left to right, fractions, grouping, expressions, math practice, math review, placement test, college prep, test prep, study guide Comment your score out of the total questions you complete and tell us which question you missed. #ACCUPLACER#Arithmetic#OrderOfOperations#MultipleChoiceQuestions#PEMDAS#MathPractice#Parentheses#Exponents#Multiplication#Division#Fractions#CollegePlacement#MathReview#StudyGuide#TestPrep