Símbolos
Problema
Resaluer $1.319-8$ $1.4$ $\dfrac {16} {3}\div$ $\dfrac {10+} {3}\dfrac {5+} {6}\dfrac {9} {4}$ $1.2\dfrac {13} {8}x$ $\dfrac {5} {6}$ $1.3\dfrac {19} {5}-\dfrac {8} {18}$ $\bar{4.5}$ $\dfrac {38} {7}-\dfrac {14} {2e}$ 2DE 8 46.35XM $\dfrac {35} {9}\times \dfrac {1} {10}$ $19$ $1.7$ $30$ $\dfrac {30} {9}\div \dfrac {8} {18}$ $18$ $\dfrac {40} {3}^{+\dfrac {5} {12}+\dfrac {7} {8}}$
Secundaria