Previous Standard
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.
Next Standard
Apply properties of operations as strategies to add and subtract rational numbers.
Worksheets
![7.ns.1c Worksheets - Converting Rational Subtraction to Addition worksheet 7.ns.1c Worksheets - Converting Rational Subtraction to Addition worksheet](/math/converting forms/converting rational subtraction to addition/english/thumb.png)
![7.ns.1c Worksheets - Converting Rational Subtraction to Addition worksheet 7.ns.1c Worksheets - Converting Rational Subtraction to Addition worksheet](/math/converting forms/converting rational subtraction to addition/english/thumb.png)
![7.ns.1c Worksheets - Finding Equivalent Expression with Negative Numbers worksheet 7.ns.1c Worksheets - Finding Equivalent Expression with Negative Numbers worksheet](/math/negative/finding equivalent expression with negative numbers/english/thumb.png)
![7.ns.1c Worksheets - Finding Equivalent Expression with Negative Numbers worksheet 7.ns.1c Worksheets - Finding Equivalent Expression with Negative Numbers worksheet](/math/negative/finding equivalent expression with negative numbers/english/thumb.png)