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Standards Math Practice

Grade 8 · Building confidence · 8 questions · Version PG-1FPD7Z6-1XZG

1.

Solve: 3x + 1 = 22.

2.

Solve: 6x + 1 = 79.

3.

Solve: 5x + 1 = 51.

4.

Solve: 8x + 1 = 81.

5.

Solve: 6x + 1 = 67.

6.

Solve: 7x + 1 = 92.

7.

Solve: 9x + 1 = 73.

8.

Solve: 8x + 1 = 17.

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 + 1 = 22.7
  2. Solve: 6x + 1 = 79.13
  3. Solve: 5x + 1 = 51.10
  4. Solve: 8x + 1 = 81.10
  5. Solve: 6x + 1 = 67.11
  6. Solve: 7x + 1 = 92.13
  7. Solve: 9x + 1 = 73.8
  8. Solve: 8x + 1 = 17.2

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.