PencilGoPencilGo

Standards Math Practice

Grade 9 · Building confidence · 8 questions · Version PG-1KN6IYS-ZR72

1.

If f(x) = 9x - 1, find f(5).

2.

If f(x) = 8x - 1, find f(13).

3.

If f(x) = 6x - 1, find f(7).

4.

If f(x) = 10x - 1, find f(10).

5.

If f(x) = 3x - 1, find f(7).

6.

If f(x) = 8x - 1, find f(6).

7.

If f(x) = 6x - 1, find f(5).

8.

If f(x) = 7x - 1, find f(5).

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 7
  1. If f(x) = 9x - 1, find f(5).44
  2. If f(x) = 8x - 1, find f(13).103
  3. If f(x) = 6x - 1, find f(7).41
  4. If f(x) = 10x - 1, find f(10).99
  5. If f(x) = 3x - 1, find f(7).20
  6. If f(x) = 8x - 1, find f(6).47
  7. If f(x) = 6x - 1, find f(5).29
  8. If f(x) = 7x - 1, find f(5).34

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.