7.NS.A.1.d: Apply properties of operations as strategies to add and subtract rational numbers.

Also written as 7.NS.1.d or 7.NS.1d

Apply properties of operations as strategies to add and subtract rational numbers.

Example Problems
Evaluate:
Evaluate:
Evaluate:
Khan Academy Resources
Adding & subtracting rational numbersSubstitution with negative numbersEquivalent expressions with negative numbersAdding & subtracting negative numbersOrdering negative number expressionsCommutative and associative properties of addition with integersSubstitution with negative numbersAdding & subtracting rational numbers: 0.79 - 4/3 - 1/2 + 150%Adding and subtracting fractions with negativesAdding & subtracting rational numbers: 79% - 79.1 - 58 1/10Ordering expressionsEquivalent expressions with negative numbersEquivalent expressions with negative numbers
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