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Standards Math Practice

Grade 10 · Stretch challenge · 8 questions · Version PG-AD85ES-4Z1Z

1.

A right triangle has legs 24 and 32. Find the hypotenuse.

2.

A right triangle has legs 21 and 28. Find the hypotenuse.

3.

A right triangle has legs 6 and 8. Find the hypotenuse.

4.

A right triangle has legs 27 and 36. Find the hypotenuse.

5.

A right triangle has legs 15 and 20. Find the hypotenuse.

6.

A right triangle has legs 39 and 52. Find the hypotenuse.

7.

A right triangle has legs 9 and 12. Find the hypotenuse.

8.

A right triangle has legs 18 and 24. Find the hypotenuse.

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 14
  1. A right triangle has legs 24 and 32. Find the hypotenuse.40
  2. A right triangle has legs 21 and 28. Find the hypotenuse.35
  3. A right triangle has legs 6 and 8. Find the hypotenuse.10
  4. A right triangle has legs 27 and 36. Find the hypotenuse.45
  5. A right triangle has legs 15 and 20. Find the hypotenuse.25
  6. A right triangle has legs 39 and 52. Find the hypotenuse.65
  7. A right triangle has legs 9 and 12. Find the hypotenuse.15
  8. A right triangle has legs 18 and 24. Find the hypotenuse.30

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.