Save to ALEX |
Show Details
//Call dropdowncontent.init("anchorID", "positionString", glideduration, "revealBehavior") at the end of the page:
dropdowncontent.init("searchlink32270", "left-bottom", 500, "mouseover")
dropdowncontent.init("contentlink32270", "left-top", 300, "click")

**Title:** Calm and Erratic!

**Description:**
During this lesson, students will learn why numbers are rational or irrational. Rational numbers are numbers that can be written in the form a/b. Irrational numbers cannot be expressed in the form a/b, where a and b are integers.
**Standard(s): **

[MA2015] AL1 (9-12) 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. [N-RN3]

**Subject:**Mathematics (9 - 12)

**Title:**Calm and Erratic!

**Description:**During this lesson, students will learn why numbers are rational or irrational. Rational numbers are numbers that can be written in the form a/b. Irrational numbers cannot be expressed in the form a/b, where a and b are integers.