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Name:______________________________________ Date: Algebra 2 Review Problems for SAT II prep Math Level 1- Chapters 1 and 2 SAT 2 Math Level 1 Tip: Problems with number answers are often given in increasing order! (If you are guessing or plugging in answers, always start with C (the middle number). If it's not correct, there's a good chance you'll be able to tell whether the correct answer is smaller (A or B) or larger (D or E). c2 d2 1. What is the value of cd when c = -2.4 and d = 2.4? A. -11.52 B. -4.8 C. 0 D. 2.4 E. undefined 2. If 2x 11 5 x , what is the value of x? 16 A. 3 B. -2 C. 1 D. 2 16 E. 3 x3 x 23 3x 5( x 3) 3. If , 2 5 what is the value of x? A. 3 B. 5 C. 7 D. 9 E. 11 4. For what value of x is 2 x 2 2 10 ? A. 2 x 10 B. x 5 or x 5 C. x 3 or x5 D. 3 x 5 E. x 5 5. If ax b c dx , what is the value of x in terms of a, b, c, and, d? bc A. ad c b B. ad b c d C. a c b D. ad c d E. b a 6. If a b 7 , b c 17 , and c a 18 , what is the average (arithmetic mean) of a, b, and c? A. 7 B. 9 C. 14 D. 21 E. 42 Save this handout. Use it to study for when you take the SAT II Math level I Name:______________________________________ 7. Let m be the median and M be the mode of the following set of numbers: 14, 8, 4, 8, 4, 8, 4, 8, 5, 7 What is the average (arithmetic mean) of m and M? A. 5.75 B. 7 C. 7.5 D. 7.75 E. 8 Date: Now do the problems on page 99. 1. 2. 3. 4. 5. 6. 7. 8. The following chart presents the number of employees at Elson’s Bicycle repair service in three age groups and the average monthly salary of the workers in each group. Age group Number of Employees Average monthly Salary Under 35 15 $2900 35-50 23 $3500 Over 50 12 $4300 What is the average (arithmetic mean) monthly salary, in dollars, for all employees? A. $3427 B. $3500 C. $3512 D. $3567 E. $3600 Save this handout. Use it to study for when you take the SAT II Math level I Name:______________________________________ Answers: 1. C 2. B 3. C 4. D 5. A 6. A 7. D 8. C Textbook p. 99 Answers: 1. C 2. D 3. C 4. D 5. D 6. D 7. A Save this handout. Use it to study for when you take the SAT II Math level I Date: