CCSS: Rubric for High School Number System
21st Century Emporium
4 Followers
Grade Levels
9th - 12th, Homeschool
Subjects
Resource Type
Standards
CCSSHSN-RN.A.1
CCSSHSN-RN.A.2
CCSSHSN-RN.B.3
Formats Included
- PDF
Pages
1 page
21st Century Emporium
4 Followers
Description
This rubric is part of a series of CCSS high school math rubrics that are based on the CCSS standards' descriptors and a learning progression of the skills from 8th through 12th grades. This rubric can be used to evaluate any type of student work for academic growth and mastery.
Total Pages
1 page
Answer Key
Rubric only
Teaching Duration
N/A
Last updated Apr 8th, 2015
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Standards
to see state-specific standards (only available in the US).
CCSSHSN-RN.A.1
Explain how the definition of the meaning of rational exponents follows from extending the properties of integer exponents to those values, allowing for a notation for radicals in terms of rational exponents. For example, we define 5 to the 1/3 power to be the cube root of 5 because we want (5 to the 1/3 power)³ = 5 to the (1/3)(3) power to hold, so (5 to the 1/3 power)³ must equal 5.
CCSSHSN-RN.A.2
Rewrite expressions involving radicals and rational exponents using the properties of exponents.
CCSSHSN-RN.B.3
Explain why the sum or product of two rational numbers is rational; that the sum of a rational number and an irrational number is irrational; and that the product of a nonzero rational number and an irrational number is irrational.