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The phrase Always Check For Spelling Err

Errors, typos, and updates listed below were fixed in the book version identified by the prefix.

Please note that the latest edition 4 had a few errors between 10/10/2025 and 11/10/2025. If you bought a copy during this period, please contact the author for a replacement with proof of receipt.

Edition 3 

(Published on March 18th, 2024)

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Below is a list of fixes. The underlined text was changed to the text in bold font.

  • v3.03: Page 36 - 5,000x67%=5,000x0.67 to 5,000x68%=5,000x0.68.

  • v3.03: Page 85 Practice Test 3 Module 2 Question 13 - Answer choice C changed to 2.3.

  • v3.03: Page 91 Practice Test 3 Module 2 Question 13 - Answer solution for Question 13 changed for correct answer, 2.3.

  • v3.04: Page 113 Practice Test 5 Module 1 Question 8 - Answer choice B changed to s^2/p^2.

  • v3.04: Page 124 Practice Test 5 Module 1 Question 8 - Answer solution for Question 8 changed for correct answer, s^2/p^2.

  • v3.05: Page 54 Practice Test 1 Module 2 Question 9 - Answer choice A changed to The lowest integer in the data set is 15.

  • v3.05: Page 87 Practice Test 3 Module 2 Question 20 - First sentence change to The two factors of a quadratic function 𝑓 are (5𝑥 − 4)
    and (4𝑥 − 9).

  • v3.06: Page 58 Practice Test 1 Module 1 Answer 15 - median in to median is in. 64,00 to 64,000.

  • v3.06: Page 59 Practice Test 1 Module 2 Answer 21 - eliminates answer choices B and D to eliminates answer choice C and D. This eliminates answer choice C to This eliminates answer choice B.

  • v3.06: Page 59 Practice Test 1 Module 2 Answer 22 - Changed correct answer choice.  22 C to 22 A.

  • v3.06: Page 74 Practice Test 2 Module 2 Answer 2 - 4s=48  to 4s=480.

  • v3.06: Page 84 Practice Test 3 Module 2 Question 7 - from the end of the last sentence deleted k>0.

  • v3.06: Page 89 Practice Test 3 Module 1 Answer 8 - y-coordinate of y-coordinate to y-coordinate of y-intercept.

  • v3.06: Page 90 Practice Test 3 Module 1 Answer 20 - the variable to d.

  • v3.06: Page 90 Practice Test 3 Module 2 Answer 1 - y=-x+b to y=-x+6.

  • v3.06: Page 107 Practice Test 4 Module 1 Answer 21 - number of times to number of fruit servings.

  • v3.06: Page 108 Practice Test 4 Module 2 Answer 5 - Plugged point (-24.5, - 15) in y+mx+b instead of (1, 2) and changed the calculation. Answer remains ther same.

  • v3.06: Page 122 Practice Test 5 Module 2 Question 29 - length of 10 bunnies to length of a bunny.

  • v3.06: Page 125 Practice Test 5 Module 2 Answer 4 - 13=A to 13; 11=B to 11; A-B to difference = 13-11=2.

  • v3.06: Page 126 Practice Test 5 Module 2 Answer 18 - Deleted each side of APQ is one-third of the corresponding side of ABC.

  • v3.06: Page 126 Practice Test 5 Module 2 Answer 19 - For 2 days = to For 2 days divide both sides by 4.5 =.

  • v3.07a: Page 84 Practice Test 3 Module 2 Question 10 - last two terms before the equal sign changed from 14x+50 to 14y-50.

  • v3.09: Page 96 Practice Test 4 Module 1 Question 15 - maximum to minimum.

  • v3.09: Page 103 Practice Test 4 Module 2 Question 16 - n^4 to +n^4.

  • v3.09: Page 109 Practice Test 4 Module 2 Answer 16 - n^4 to +n^4.

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Below is a list of enhancements. The underlined text was changed to the text in bold font.​​

  • v3.06: Page 75 Practice Test 2 Module 2 Answer 8 - 2x(1-2a) to 2(1-2a)x.​

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Errata for First and Second Editions

pen on white paper_fixing_ a mistake_edi
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