CCSS.Math.Content.7.NS.A.1 Apply and extend previous understandings of addition and subtraction to add rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.
CCSS.Math.Content.7.NS.A.1a Describe situations in which opposite quantities combine to make 0.
CCSS.Math.Content.7.NS.A.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.
TEACHERS: Use our video to create your own examples. Click on these worksheets below to pause the video and give your own examples: