7.NS.1b

Grade 7 · The Number System

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.

Official code: CCSS.MATH.CONTENT.7.NS.1b
Short code: 7.NS.1b
Subject: Mathematics
Grade: Grade 7
Domain: The Number System

More Grade 7 The Number System standards

7.NS The Number System 7.NS.1 Apply and extend previous understandings of addition and subtraction to add and... 7.NS.1a Describe situations in which opposite quantities combine to make 0. 7.NS.1c Understand subtraction of rational numbers as adding the additive inverse, p — q = p +... 7.NS.1d Apply properties of operations as strategies to add and subtract rational numbers. 7.NS.2 Apply and extend previous understandings of multiplication and division and of... 7.NS.2a Understand that multiplication is extended from fractions to rational numbers by... 7.NS.2b Understand that integers can be divided, provided that the divisor is not zero, and... 7.NS.2c Apply properties of operations as strategies to multiply and divide rational numbers. 7.NS.2d Convert a rational number to a decimal using long division; know that the decimal form... 7.NS.3 Solve real-world and mathematical problems involving the four operations with rational numbers.

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