Answer sheet
2017 AMC 10B
25 problems · 75 minutes. Print this, do the paper, then type the answers in to have it scored and filed.
The marking key prints on its own sheet, after the answer sheet. Keep that page — it carries the correct answers and each problem's topic.
2017 AMC 10B — answer sheetAMC 10 Step by Step
Name: Date: September 13, 2026
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Correct ____ × 6 = ______Blank ____ × 1.5 = ______Score ________
2017 AMC 10B — marking keyAMC 10 Step by Step
Name: Date: September 13, 2026
Keep this sheet. The topic column says what to practise next, not just what was wrong.
Marking key
| # | Answer | Topic | Difficulty |
|---|---|---|---|
| 1 | B | Bases & Digits | 1 / 5 |
| 2 | C | Linear Equations & Word Problems | 1 / 5 |
| 3 | E | Absolute Value & Inequalities | 1 / 5 |
| 4 | D | Algebraic Manipulation | 1 / 5 |
| 5 | D | Linear Equations & Word Problems | 1 / 5 |
| 6 | B | Solid Geometry | 2 / 5 |
| 7 | C | Linear Equations & Word Problems | 2 / 5 |
| 8 | C | Coordinate Geometry | 2 / 5 |
| 9 | D | Basic Probability | 2 / 5 |
| 10 | E | Coordinate Geometry | 2 / 5 |
| 11 | D | Ratios, Percents & Averages | 2 / 5 |
| 12 | A | Ratios, Percents & Averages | 2 / 5 |
| 13 | C | Inclusion-Exclusion | 3 / 5 |
| 14 | D | Modular Arithmetic | 3 / 5 |
| 15 | E | Similar & Congruent Triangles | 3 / 5 |
| 16 | A | Bases & Digits | 3 / 5 |
| 17 | B | Basic Counting | 3 / 5 |
| 18 | D | Arrangements with Restrictions | 4 / 5 |
| 19 | E | Triangles: Area & Pythagorean | 4 / 5 |
| 20 | B | Divisibility & Factors | 3 / 5 |
| 21 | D | Triangle Centers & Cevians | 3 / 5 |
| 22 | D | Circles | 4 / 5 |
| 23 | C | Modular Arithmetic | 4 / 5 |
| 24 | C | Coordinate Geometry | 4 / 5 |
| 25 | E | Modular Arithmetic | 4 / 5 |