Adding and Subtracting to 0 - Answer Key - Determine the value of each variable

Sep 30, 2026

Uploaded by Aran

Answer key for a math worksheet titled “Adding and Subtracting to 0.” It lists equations where each variable must be solved so the expression equals 0. The problems include sums and differences using integers, parentheses for negative addends, and single-letter variables (e.g., B, C, D, E). The key provides the computed value for each variable from 1 through 20, organized for quick checking and grading.

LanguageEnglish

CategoryExam

FormatPDF

Pages3

Reading Time8 min

AccessFree to download

Determine the value of each variable

Equations and answers (1-10)

Equations and answers (11-20)

Adding and Subtracting to 0 Name: Determine the value of each variable. 1) -58 + B = 0 2) 20-C = 0 3) -53-D = 0 4) E + 77 = 0 5) F + (-58) = 0 6) 48-G = 0 7) H- (-43) = 0 8) 46 + J = 0 9) -30 + K = 0 1. 2. 3. 4. 5. 6. 7. 8. Answers 10) 57-L = 0 11) -40-M = 0 12) N + 91 = 0 13) P + (-62) = 0 14) 31-Q = 0 15) R- (-87) = 0 16) 42 + S = 0 17) -33 + T = 0 18) 42-W = 0 19) -88-Y = 0 20) Z + 43 = 0 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Math [www.CommonCoreSheets.com](www.CommonCoreSheets.com) 8 1-10 11-20 95 45 90 40 85 35 80 30 75 25 70 20 65 15 60 10 55 5 50 0 Adding and Subtracting to 0 Name: Answer Key | Determine the value of each variable.
1) -58 + B = 0 | | Answers
1. 58 | | --- | --- | --- | | 2) | 20-C = 0 | 2. 20 | | 3) | -53-D = 0 | 3. -53 | | 4) | E + 77 = 0 | 4. -77 | | 5) | F + (-58) = 0 | 5. 58 | | 6) | 48-G = 0 | 6. 48 | | 7) | H- (-43) = 0 | 7. -43 | | 8) | 46 + J = 0 | 8. -46 | | 9) | -30 + K = 0 | 9. 30 | | 10) | 57-L = 0 | 10. 57 | | 11) | -40-M = 0 | 11. -40 | | 12) | N + 91 = 0 | 12. -91 | | 13) | P + (-62) = 0 | | | 14) | 31-Q = 0 | 13. 62 | | 15) | R- (-87) = 0 | 14. 31 | | 16) | 42 + S = 0 | 15. -87 | | 17) | -33 + T = 0 | 16. -42 | | 18) | 42-W = 0 | 17. 33 | | 19) | -88-Y = 0 | 18. 42 | | 20) | Z + 43 = 0 | 19. -88 20. -43 | Math [www.CommonCoreSheets.com](www.CommonCoreSheets.com) 8 1-10 11-20 95 45 90 40 85 35 80 30 75 25 70 20 65 15 60 10 55 5 50 0 Adding and Subtracting to 0 Name: Determine the value of each variable. -43 20 -77 -91 1) -58 + B = 0 2) 20-C = 0 3) -53-D = 0 4) E + 77 = 0 5) F + (-58) = 0 6) 48-G = 0 7) H- (-43) = 0 8) 46 + J = 0 9) -30 + K = 0 10) 57-L = 0 11) -40-M = 0 12) N + 91 = 0 13) P + (-62) = 0 57 58 62 -46 -53 48 58 -40 30 Answers 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. Math Modified [www.CommonCoreSheets.com](www.CommonCoreSheets.com) 8 1-10 11-13 92 15 85 77 8 0 69 62 54 46 38 31 23

FAQs

What does the worksheet require students to do?

Determine the value of each variable so every given equation equals 0.

How are the problems structured?

Each item is an equation using integers, plus or minus signs, and single-letter variables.

Where can the solutions be found?

The provided answer key lists the computed values for each variable for questions 1 through 20.

Sep 30, 2026

Uploaded by Aran