Grade 7
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Expressions & Equations
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Geometry
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The Number System
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Ratios & Proportional Relationships
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Statistics & Probability
CCSS Math Standard: 7.NS.1.b
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.