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Standards Math Practice

Grade 8 · On-level practice · 8 questions · Version PG-1OEL2BK-1M8X

1.

Solve: 2x + 2 = 20.

2.

Solve: 4x + 2 = 10.

3.

Solve: 3x + 2 = 14.

4.

Solve: 9x + 2 = 101.

5.

Solve: 3x + 2 = 23.

6.

Solve: 10x + 2 = 62.

7.

Solve: 6x + 2 = 26.

8.

Solve: 4x + 2 = 30.

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 6
  1. Solve: 2x + 2 = 20.9
  2. Solve: 4x + 2 = 10.2
  3. Solve: 3x + 2 = 14.4
  4. Solve: 9x + 2 = 101.11
  5. Solve: 3x + 2 = 23.7
  6. Solve: 10x + 2 = 62.6
  7. Solve: 6x + 2 = 26.4
  8. Solve: 4x + 2 = 30.7

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.