![]() ![]() How many points does he need to score in his next game to bring his average score for the first five games up to 20 points per game? In his first four basketball games this season, Jerome has scored 13, 17, 19, and 21 points. If you toss a penny, a nickel, a dime, and a quarter, what is the probability that exactly two of the coins will land heads up and exactly two will land tails up?ģ0. ![]() What is the average number of houses that Tina sold over the six months?Ģ8. What is the total number of houses Tina sold from January through March, inclusive?Ģ6. Use this graph to answer Questions 25 and 26.Ģ5. The following graph shows the number of houses Tina sold in each of the first six months of the year. If you divide a number by 3 and then add 13, the number you end up with is the same as if you subtract 36 from the same number and then multiply by 2. If the school has exactly 15 teachers, what is the total number of administrators, teachers, and students?Ģ4. A school has a 2:3:35 ratio of administrators, teachers, and students, respectively. What product results when you multiply the two solutions of |7 n + 1| = 3 n – 11?Ģ3. If m is the lowest common denominator of the fractions, , and, which of the following is true?Ģ2. What was the original price of the TV?Ģ1. ![]() The store added 10 percent tax to the marked-down price, so Marv ended up paying $880. Marv bought a flat-screen TV that was marked at 20 percent off its original price. (E) The median is two points lower than the mode.Ģ0. (D) The median is one point lower than the mode. (C) The median and the mode are the same. (B) The median is one point higher than the mode. (A) The median is two points higher than the mode. Which of the following statements is true? What is the greatest common factor among 8 x 3 y 2 z 4, 12 x 2 y 3 z 5, and 20 xy 6 z 7?ġ9. How many factors does the number 84 have?ġ8. What is the positive value of p if |17 – 2 p| = 25?ġ7. (E) Cannot be determined from the information givenġ6. What is the result when you add 14 to the number? If you double a number and then subtract 6, the result is the same as if you add 18 to the same number and then multiply what you get by –4. What percentage of the people asked have three or more pets?ġ3. The following graph shows the results of a poll asking people how many pets they have. If, which of the following is the value of n?ġ2. Assuming that he can wear any combination of one suit, one shirt, and one tie, how many combinations are possible?ġ1. While packing for a business trip, Chet found that he had room for 4 suits, 6 shirts, and 12 ties. ![]() If you subtract 1 from a real number and then multiply by 5, the result is the same as if you multiply the same number by 4 and then add 0.5. What is the value of n 4 + 5 kn – k 3 if k = –2 and n = 3?Ħ. What is the average number of books sold among these five people?ĥ. The following graph shows the number of books that five different people have sold so far. A charitable organization sells books of raffle tickets as a fundraiser. How much money did she have at the end of the day?ģ. In the afternoon, she worked for 3 more hours at $12 per hour but needed to pay $7 to take a cab home. She began one day with $20, and then she worked for 4 hours in the morning at $10 per hour and received a $5 tip. Danielle spends her summers working as a baby sitter for families in the neighborhood. If the first six numbers of a sequence are, in order, 6, 12, 9, 18, 15, 30, what is the eighth number in the sequence?Ģ. If you need to brush up on any of the concepts, refer to Chapters 4 and 5.ġ. If you get stuck, each answer is completely worked out in the later section titled (you guessed it) “Solutions to Practice Problems.” Now get started!įollowing are 30 problems for you to practice your pre-algebra and elementary algebra skills. Ready for some pre-algebra and elementary algebra practice? You’ve come to the right place! In this chapter, I provide 30 practice problems that include everything covered in Chapters 4 and 5. Practice Problems for Pre-Algebra and Elementary Algebra Building Your Pre-Algebra and Elementary Algebra Skills Chapter 6. ![]()
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