Add and subtract rational numbers
7.NS.1D
Apply properties of operations as strategies to add and subtract rational numbers.
Apply properties of operations as strategies to add and subtract rational numbers.
C.1 - Add and subtract decimals
C.11 - Simplify expressions involving decimals F.2 G.1 - Add and subtract fractions G.3 - Add and subtract mixed numbers H.1 H.2 H.3 - Absolute value of rational numbers H.6 - Add and subtract rational numbers Y.1 - Properties of addition and multiplication |