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Standards Math Practice

Grade 8 · On-level practice · 8 questions · Version PG-1V3B1TU-1M8X

1.

Solve: 3x + 2 = 23.

2.

Solve: 3x + 2 = 38.

3.

Solve: 9x + 2 = 92.

4.

Solve: 4x + 2 = 18.

5.

Solve: 5x + 2 = 52.

6.

Solve: 9x + 2 = 56.

7.

Solve: 8x + 2 = 34.

8.

Solve: 10x + 2 = 92.

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 13
  1. Solve: 3x + 2 = 23.7
  2. Solve: 3x + 2 = 38.12
  3. Solve: 9x + 2 = 92.10
  4. Solve: 4x + 2 = 18.4
  5. Solve: 5x + 2 = 52.10
  6. Solve: 9x + 2 = 56.6
  7. Solve: 8x + 2 = 34.4
  8. Solve: 10x + 2 = 92.9

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.