–LEARNINGEXPRESS ANSWER SHEET– 15 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. a b c d e a b c d e a b c d e a b c d e a b c d e a b c d e a b c d e a b c d e a b c d e a b c d e a b c d e a b c d e a b c d e a b c d e a b c d e 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • [...]...– MATH PRETEST – 24 81 ᎏᎏ 32 Each term is equal to the previous term multiplied by ᎏ3ᎏ The fifth term in the sequence is 2 9 3 27 27 3 81 ᎏᎏ ϫ ᎏᎏ ϭ ᎏᎏ, and the sixth term is ᎏᎏ ϫ ᎏᎏ ϭ ᎏᎏ 8 2 16 16 2 32 25 –ᎏ1ᎏ The question is asking you to find the y-inter4 2x – 3 cept of the equation ᎏᎏ ϭ 4 Multiply both 3y sides by 3y and divide by 12: y ϭ ᎏ1ᎏx – ᎏ1ᎏ The 6 4 graph of... example, it might be, “I need to determine the y-intercept of the line when its slope is 4” or “I need to determine the area of the unshaded region in the figure.” 8 2 9 3 10 2 11 3 12 3 13 3 14 3 15 3 16 5 17 4 18 4 19 4 20 4 21 4 22 3 23 5 24 5 25 5 From this list, you can see how important it is to complete the first fifteen questions of one section before you get bogged down in the more difficult questions... figure out which answer choices are incorrect than to figure out which answer choice is correct Here’s an exaggerated example: What is 9, 424 ϫ 2, 9 62? a 0 b 10 c 20 d 100 e 27 ,913,888 NUMBER OF DISTRACTERS YOU ELIMINATE 1 in 5, or 20 % 1 1 in 4, or 25 % 2 1 in 3, or 33% 3 1 in 2, or 50% 4 Get Rid of Wrong Answer Choices and Increase Your Luck ODDS YOU CAN GUESS THE CORRECT ANSWER 0 Even without doing any calculations,... a word problem are in feet but the problem includes measurements in inches, convert all measurements to feet before making any calculations 8 ϩ 12 ϩ 7 ϩ a ϭ 40 27 ϩ a ϭ 40 27 ϩ a – 27 ϭ 40 – 27 a ϭ 13 However, you can also solve this problem without 8 ϩ 12 ᎏ algebra You can write the expression ᎏϩ 7 ϩ a and 4 just substitute each answer choice for a until you find one that makes the expression equal... Techniques and Strategies The next four chapters will help you review all the mathematics you need to know for the SAT However, before you jump ahead, make sure you first read and understand this chapter thoroughly It includes techniques and strategies that you can apply to all SAT math questions All Tests Are Not Alike The SAT is not like the tests you are used to taking in school It may test the same... crosses the y-axis at (0,–ᎏ1ᎏ) 4 26 100 Set the measures of the angles equal to 1x, 3x, and 5x The sum of the angle measures of a triangle is equal to 180 degrees: 1x ϩ 3x ϩ 5x ϭ 180 9x ϭ 180 x ϭ 20 The angles of the triangle measure 20 degrees, 60 degrees, and 100 degrees 27 54 One face of the prism has a surface area of nine square units and another face has a surface area of 21 square units These faces... 4, 20 , and 40 The probability of selecting one of those cards is ᎏ3ᎏ or ᎏ1ᎏ 33 11 We are seeking D ϭ number of feet away from the microwave where the amount of radiation is ᎏ16 the initial amount We are 1ᎏ given: radiation varies inversely as the square of the distance or: R ϭ 1 Ϭ D2 When D ϭ 1, R ϭ 1, so we are looking for D when R ϭ ᎏ1ᎏ 16 Substituting: ᎏ1ᎏ ϭ 1 Ϭ D2 Cross multiplying: 16 (1)(D2)... because answer choices a, b, c, and d are obviously incorrect Of course, questions on the SAT will not be this easy, but you can still apply this idea to every multiple-choice question on the SAT Let’s see how 1 in 1, or 100% Of course, on most SAT questions, you won’t be guessing blindly—you’ll ideally be able to use your math skills to choose the correct answer—so your chances of picking the correct answer... answer the question, don’t bother guessing Start with Question 1, Not Question 25 The SAT math questions can be rated from 1–5 in level of difficulty, with 1 being the easiest and 5 being the most difficult The following is an example of how questions of varying difficulty are typically distributed in one section of a typical SAT (Note: The distribution of questions on your test will vary This is only an... common to 9 and 21 (other than one), which means that one face measures three units by three units and the other measures three units by seven units The face of the prism that is identical to the face of the cube is in the shape of a square, since every face of a cube is in the shape of a square The surface area of the square face is equal to nine square units, so 28 1 ᎏᎏ 11 29 4 30 4 25 surface area . e 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 16. 17. 18. 19. 20 . 21 . 22 . 23 . 24 24 . 25 . 26 . 27 . 28 . 29 . 30. 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 •