La resta en forma vertical

La resta en forma vertical

1 Calcula.

Columna izquierda (horizontal):

a) 90 - 20 = \boxed{\quad}

b) 60 - 30 = \boxed{\quad}

c) 40 - 10 = \boxed{\quad}

d) 80 - 60 = \boxed{\quad}

e) 60 - 10 = \boxed{\quad}

f) 50 - 30 = \boxed{\quad}

g) 60 - 20 = \boxed{\quad}

h) 80 - 70 = \boxed{\quad}

i) 70 - 20 = \boxed{\quad}

j) 90 - 10 = \boxed{\quad}

Columna derecha (vertical):

a) \begin{array}{r}60\\-20\\\hline\end{array}

b) \begin{array}{r}90\\-70\\\hline\end{array}

c) \begin{array}{r}80\\-40\\\hline\end{array}

d) \begin{array}{r}70\\-20\\\hline\end{array}

e) \begin{array}{r}30\\-20\\\hline\end{array}

f) \begin{array}{r}100\\-60\\\hline\end{array}

g) \begin{array}{r}100\\-10\\\hline\end{array}

h) \begin{array}{r}100\\-90\\\hline\end{array}

i) \begin{array}{r}100\\-70\\\hline\end{array}

j) \begin{array}{r}100\\-40\\\hline\end{array}