Mathematics | Grade : 6
Domain - The Number System
Cluster - Apply and extend previous understandings of numbers to the system of rational numbers.
[6.NS.C.7.b] - Write, interpret, and explain statements of order for rational numbers in real-world contexts. For example, write –3 °C > –7 °C to express the fact that –3 °C is warmer than –7°C.
- Rational number
A number expressible in the form a∕b or – a∕b for some fraction a∕b. The rational numbers include the integers.
[6.NS.C.6.c] -
Find and position integers and other rational numbers on a horizontal or vertical number line diagram; find and position pairs of integers and other rational numbers on a coordinate plane.
[6.EE.B.8] -
Write an inequality of the form x > c or x < c to represent a constraint or condition in a real-world or mathematical prob-lem. Recognize that inequalities of the form x > c or x < c have infinitely many solutions; represent solutions of such in-equalities on number line diagrams.