Understand p + q as the number located a distance |q| from p, in the positive or negative direction depending on whether q is positive or negative.
Show that a number and its opposite have a sum of 0 (are additive inverses). Interpret sums of rational numbers by describing real-world contexts.
CC.7.NS.1b Understand p + q as the number located a distance |q| from p, in the positive or negative direction depending on whether q is positive or negative. Show that a number and its opposite have a sum of 0 (are additive inverses). Interpret sums of rational numbers by describing real-world contexts.Are you ready for some Common Core Math quizzes in section 7.NS.1b? Download our app to get started
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