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Standards Math Practice

Grade 8 · On-level practice · 8 questions · Version PG-1OYK9PI-1M8X

1.

Solve: 7x + 2 = 30.

2.

Solve: 10x + 2 = 52.

3.

Solve: 8x + 2 = 82.

4.

Solve: 7x + 2 = 86.

5.

Solve: 9x + 2 = 92.

6.

Solve: 4x + 2 = 10.

7.

Solve: 5x + 2 = 12.

8.

Solve: 9x + 2 = 29.

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 4
  1. Solve: 7x + 2 = 30.4
  2. Solve: 10x + 2 = 52.5
  3. Solve: 8x + 2 = 82.10
  4. Solve: 7x + 2 = 86.12
  5. Solve: 9x + 2 = 92.10
  6. Solve: 4x + 2 = 10.2
  7. Solve: 5x + 2 = 12.2
  8. Solve: 9x + 2 = 29.3

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.