Created on: March 28, 2015

Website Address: https://library.curriki.org/oer/Cluster--MA8CCSSMathContent8NS-The-Number-System

TABLE OF CONTENTS

- Cluster - MA.8.CCSS.Math.Content.8.NS The Number System
- Curriki Project Based Geometry
- Cluster - MA.8.CCSS.Math.Content.8.EE Expressions and Equations
- Cluster - MA.8.CCSS.Math.Content.8.F Functions
- Cluster - MA.8.CCSS.Math.Content.8.G Geometry
- Cluster - MA.8.CCSS.Math.Content.8.SP Statistics and Probability

- Quiz - 8.SP Statistics and Probability: Investigate patterns of association in bivariate data: Standards: 8.SP.1, 8.SP.2, 8.SP.3, 8.SP.4
- 8.SP.1 Investigate patterns of association in bivariate data: Construct and interpret scatter plots
- 8.SP.2 Investigate patterns of association in bivariate data: Straight lines as models
- 8.SP.3 Investigate patterns of association in bivariate data: Use the equation of a linear model to solve problems
- 8.SP.4 Investigate patterns of association in bivariate data: Frequencies and relative frequencies

- Quiz - 8.NS The Number System Cluster: Know that there are numbers that are not rational, and approximate them by rational numbers. Standards: 8.NS.1, 8.NS.2
- 8.NS.1 Know that numbers that are not rational are called irrational.
- 8.NS.2 Use rational approximations of irrational numbers to compare the size of irrational numbers.

IN COLLECTION

Contents align to MA.8.CCSS.Math.Content.8.NS The Number System

Standard(s): 8.NS.1, 8.NS.2

Know that there are numbers that are not rational, and approximate them by rational numbers: Know that numbers that are not rational are called irrational. Understand informally that every number has a decimal expansion; for rational numbers show that the decimal expansion repeats eventually, and convert a decimal expansion which repeats eventually into a rational number.

Know that there are numbers that are not rational, and approximate them by rational numbers. Use rational approximations of irrational numbers to compare the size of irrational numbers, locate them approximately on a number linediagram, and estimate the value of expressions (e.g., ?2). For example,by truncating the decimal expansion of ?2, show that ?2 is between 1 and2, then between 1.4 and 1.5, and explain how to continue on to get betterapproximations.