![]() ![]() ![]() You will have 2 hours to complete this quiz, and must score a 70% to pass. A 4 in the first box, a 2 in the 2nd and a 5 in the 3rd for the answer of four and two fifths. An answer of 4 2/5 would require each box to be filled. In another instance, if the answer is 3/4, then you would leave the first box blank and enter 3 in the 2nd box (numerator) and 4 in the 3rd box (denominator). For instance, if the answer is 6, then you would enter 6 in the first box and leave the numerator, and denominator box blank. If any of the boxes do not require an answer, it may be left blank. There is a box for the whole number, numerator, and denominator.Certain answers such as fractions will have multiple fields.Answers that require a comma may be entered with or without the comma, but remember, no spaces.ĮXAMPLE: 1280 and 1,280 are both in the correct format.Make sure there are no spaces before or after you type in your answer.Fill in the blank answers need to be in the correct format or the problem will be marked as incorrect. Most answers will be in the form of multiple choice or fill in the blank, but there may be other types as well. The questions are selected at random from a pool of problems so the quiz will be different each time you take it. Make sure that you are always prepared with plenty of scratch paper and pencils before you begin the quiz. If you feel you need more time to study, you can go back to any lesson and review the video and exercises. If you have watched the video tutorials and completed the practice exercises for all the lessons in each chapter, you should be well prepared for this quiz. The quiz will contain a random selection of 50 problems from all of the Course Chapters covered. Remember to follow the order of the operations: parentheses, exponents, multiplication/division, addition/subtraction.This is a Final Course Quiz. To evaluate an expression, just replace the variables with grouping symbols, insert the values given for the variables, and do the arithmetic. three more than the product of 2 and x: 2 x + 3 the sum of a number and 5: x + 5 or 5 + xĥ. Give the algebraic expression for each of the following.ĥ. For division: halve, divided by, ratio.For multiplication: times, product, multiplied by, of.For subtraction: minus, less than, smaller than, decrease.For addition: sum, more than, greater than, increase.Key words that can help you translate words into letters and numbers include: Variables are used to change verbal expressions into algebraic expressions, that is, expressions that are composed of letters that stand for numbers. The letter o is usually not used because it can be mistaken for 0 (zero). The letters e and i have special values in algebra and are usually not used as variables. The letters x, y, z, a, b, c, m, and n are probably the most commonly used variables. Quiz: Variables and Algebraic Expressionsīefore you start solving equations, you should have a basic understanding of variables, as well as translating and evaluating algebraic expressions.Ī variable is a letter used to stand for a number.Variables Algebraic Expressions and Simple Equations.Quiz: Arithmetic Progressions and Geometric Progressions.Quiz: Calculating Measurements of Basic Figures.Calculating Measurements of Basic Figures.Customary System, Metric System, and Converting Units of Measure Rationals (Signed Numbers Including Fractions).Quiz: Rationals (Signed Numbers Including Fractions).Quiz: Changing Percents, Decimals, and Fractions, and Important Equivalents.Changing Percents, Decimals, and Fractions.Quiz: Changing Fractions to Decimals, Changing Terminating Decimals to Fractions, and Changing Infinite Repeating Decimals to Fractions.Changing Infinite Repeating Decimals to Fractions.Changing Terminating Decimals to Fractions.Quiz: Simplifying Fractions and Complex Fractions.Simplifying Fractions and Complex Fractions. ![]() Quiz: Multiplying and Dividing Fractions and Mixed Numbers.Multiplying Fractions and Mixed Numbers.Quiz: Adding and Subtracting Fractions and Mixed Numbers.Quiz: Proper and Improper Fractions, Mixed Numbers, and Renaming Fractions. ![]()
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