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Common Core: Math
CCLS  Math: 7.NS.1.b
 Category
 The Number System
 SubCategory
 Apply And Extend Previous Understandings Of Operations With Fractions To Add, Subtract, Multiply, And Divide Rational Numbers.
 State 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 realworld contexts.
4 Results

 Student Outcomes Students justify the rule for subtraction: Subtracting a number is the same as adding its opposite. Students relate the rule for subtraction to the Integer Game: removing (...

 Student Outcomes Students understand the rules for adding integers: Add integers with the same sign by adding the absolute values and using the common sign. Add integers with opposite signs by...

 Student Outcomes Students understand addition of integers as putting together or counting up, where counting up a negative number of times is counting down. Students use arrows to show the sum of two...

 Student Outcomes Students model integer addition on the number line by using horizontal arrows; e.g., an arrow for is a horizontal arrow of length pointing in the negative direction. Students...