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Standards Math Practice

Grade 8 · Stretch challenge · 8 questions · Version PG-1RT36OQ-7VJ9

1.

Solve: 3x + 3 = 24.

2.

Solve: 6x + 3 = 57.

3.

Solve: 2x + 3 = 25.

4.

Solve: 2x + 3 = 23.

5.

Solve: 2x + 3 = 11.

6.

Solve: 9x + 3 = 57.

7.

Solve: 7x + 3 = 38.

8.

Solve: 10x + 3 = 73.

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 19
  1. Solve: 3x + 3 = 24.7
  2. Solve: 6x + 3 = 57.9
  3. Solve: 2x + 3 = 25.11
  4. Solve: 2x + 3 = 23.10
  5. Solve: 2x + 3 = 11.4
  6. Solve: 9x + 3 = 57.6
  7. Solve: 7x + 3 = 38.5
  8. Solve: 10x + 3 = 73.7

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.