CCSS Math 8.NS - Number Sense or The Number System
by Tim Fahlberg

1. IXL Practice - All 8th Grade CCSS
2. How to navigate this map
3. Created by Tim Fahlberg Please send suggestions & comments to him at tim.fahlberg@gmail.com -- Thanks!
4. QR Code and link to this Mind Map
5. 8.NS.2: Use rational approximations of irrational numbers to compare the size of irrational numbers, locate them approximately on a number line diagram, and estimate the value of expressions (e.g., π^2).
5.1. F.15: Exponents and roots: Estimate positive and negative square roots
5.1.1. Practice on IXL (S)
5.2. F.19: Exponents and roots: Estimate cube roots
5.2.1. Practice on IXL (S)
5.3. CCSS Math 8.NS.2 (T,S)
5.3.1. MasteryConnect 8.NS.2 (T)
5.3.1.1. ExamView Dynamic Questions (T)
5.3.1.1.1. Clicker questions (T)
6. 8.NS.1: 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.
6.1. D.1 Rational numbers: Identify rational and irrational numbers
6.1.1. Practice (S)
6.1.1.1. Tutorial video (Khan Academy): Rational and Irrational Numbers (S)
6.2. D.6: Rational numbers: Convert between decimals and fractions or mixed numbers
6.2.1. Practice (S)
6.3. CCSS Math 8.NS.1 (T,S)
6.3.1. MasteryConnect 8.NS.1 (T)
6.3.1.1. ExamView Dynamic Questions (T)
6.3.1.1.1. Clicker questions (T)