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Standards Math Practice

Grade 7 · Stretch challenge · 8 questions · Version PG-9ZCXUV-1P0Y

1.

Solve: 3x = 12.

2.

Solve: 6x = 60.

3.

Solve: 8x = 80.

4.

Solve: 5x = 30.

5.

Solve: 9x = 117.

6.

Solve: 2x = 8.

7.

Solve: 2x = 10.

8.

Solve: 3x = 33.

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 17
  1. Solve: 3x = 12.4
  2. Solve: 6x = 60.10
  3. Solve: 8x = 80.10
  4. Solve: 5x = 30.6
  5. Solve: 9x = 117.13
  6. Solve: 2x = 8.4
  7. Solve: 2x = 10.5
  8. Solve: 3x = 33.11

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.