HSN.RN.A.1 - Coherence Map | Math & ELA Coherence Map with Learning Resources

Math:
ELA:

# The coherence map shows the relationships among the standards across multiple topics and grade levels in the common core subjects Math & English (ELA). Coherence map helps teachers/educators diagnose the students mastery in specific topics and it will help students achieve success on that topics/standards. The Lumos coherence map not only provides graphical representation and convenient navigation within the standards map but also access to thousands of engaging learning resources such as Practice questions, Videos, Books, and Infographics related to every standard. It helps educators and students visually explore the learning standards. It's an useful tool to help students progress through the learning standards. Teachers can use this tool to develop their pacing charts and lesson plans....SHOW MORE

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HSN.RN.A.1

Standard Description of HSN.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 51/3 to be the cube root of 5 because we want (51/3)3 = 5(1/3)3 to hold, so (51/3)3 must equal 5

Overview:

Standards preceding HSN.RN.A.1 are 8.EE.A.1, 8.EE.A.2. Standards that are taught after students master HSN.RN.A.1 are HSA.REI.A.2, HSA.REI.A.2, HSF.IF.C.8.B, HSF.IF.C.8.B, HSN.RN.A.2, HSN.RN.A.2. Standard(s) related to HSN.RN.A.1 are HSN.RN.B.3. The Lumos Coherence map for HSN.RN.A.1 includes standards correlations, description and a list of apps, questions, videos, books and other resources related to HSN.RN.A.1

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HSN.RN.A.1

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Standard Description of HSN.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 51/3 to be the cube root of 5 because we want (51/3)3 = 5(1/3)3 to hold, so (51/3)3 must equal 5

Overview:

Standards preceding HSN.RN.A.1 are 8.EE.A.1, 8.EE.A.2. Standards that are taught after students master HSN.RN.A.1 are HSA.REI.A.2, HSA.REI.A.2, HSF.IF.C.8.B, HSF.IF.C.8.B, HSN.RN.A.2, HSN.RN.A.2. Standard(s) related to HSN.RN.A.1 are HSN.RN.B.3. The Lumos Coherence map for HSN.RN.A.1 includes standards correlations, description and a list of apps, questions, videos, books and other resources related to HSN.RN.A.1

### What is the importance of coherence map?

The Coherence map gives educators a visual understanding of Grade Level Standards in both Math and English Language Arts (ELA). Teachers can effortlessly see how each grade level connects to previous and next levels along with the same standard.

### How to use coherence map?

Math and ELA standards for each Grade Level from 3rd grade up through high school are represented on a grid. Teachers simply click on the Grade Level/Content Area that they need to bring up a pop-up list of all the standards connected with it. It’s also possible to navigate to individual Standards by typing them manually into the search bar.

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