

Grade 8 · Math · Challenge
Free Standards Math Practice worksheet - version 11
Grade 8 math practice based on published U.S. learning expectations, with reproducible original variations. This printable version includes 8 grade-appropriate questions and a separate answer sheet.
Standards Math Practice
Grade 8 · Stretch challenge · 8 questions · Version PG-1PL6D4Y-7VJ9
Solve: 2x + 3 = 23.
Solve: 3x + 3 = 27.
Solve: 2x + 3 = 7.
Solve: 4x + 3 = 47.
Solve: 3x + 3 = 21.
Solve: 2x + 3 = 17.
Solve: 2x + 3 = 9.
Solve: 4x + 3 = 27.
Answers and teaching notes
Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.
Show answers for version 11
- Solve: 2x + 3 = 23.10
- Solve: 3x + 3 = 27.8
- Solve: 2x + 3 = 7.2
- Solve: 4x + 3 = 47.11
- Solve: 3x + 3 = 21.6
- Solve: 2x + 3 = 17.7
- Solve: 2x + 3 = 9.3
- Solve: 4x + 3 = 27.6
Worked example
Read the direction, identify the assessed skill, solve or cite evidence, and check the response.
Common mistake
Using a memorized procedure without checking what the question asks.
Helpful hint
Name the standard skill before answering.