Chapter 7 Part 1 Review Test
Grade 8 Part 1 Benchmark Test
8NS.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.
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