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Unit 8 - Lesson 12 - Grade 8: Illustrative Mathematics

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4 Questions
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Grade 8 Unit 8
Lesson 12: Edge Lengths and Volumes
CC BY 2021 Illustrative Mathematics®
Grade 8 Unit 8
Lesson 12: Edge Lengths and Volumes
CC BY 2021 Illustrative Mathematics®
Lesson: Edge Lengths and Volumes

Ordering Squares and Cubes (Warm Up)

Let a, b, c, d, e, and f be positive numbers.
1.

Given these equations, arrange a, b, c, d, e, and f from least to greatest.

  • a2 = 9
  • b3 = 8
  • c2 = 10
  • d3 = 9
  • e2 = 8
  • f3 = 7

Name That Edge Length!

2.

Fill in the missing values using the information provided:

Card Sort: Rooted in the Number Line

Your teacher will give your group a set of cards. For each card with a letter and value, find the two other cards that match. One shows the location on a number line where the value exists, and the other shows an equation that the value satisfies.
3.

Be prepared to explain your reasoning.


Cool Down: Roots of 36

Roots of 36

4.

Plot \sqrt{36} and \sqrt[3]{36} on the number line.