1. Выполни действия столбиком.

a) \(69 + 82 = 151\)

\(\begin{array}{@{}c@{\,}c@{}c@{}c} & & 6 & 9 \\ &+ & 8 & 2 \\ \hline & 1 & 5 & 1 \\ \end{array}\)

г) \(438 - 109 = 329\)

\(\begin{array}{@{}c@{\,}c@{}c@{}c} & 4 & 3 & 8 \\ &- 1 & 0 & 9 \\ \hline & 3 & 2 & 9 \\ \end{array}\)

б) \(804 - 57 = 747\)

\(\begin{array}{@{}c@{\,}c@{}c@{}c} & 8 & 0 & 4 \\ &- & 5 & 7 \\ \hline & 7 & 4 & 7 \\ \end{array}\)

д) \(343 + 234 = 577\)

\(\begin{array}{@{}c@{\,}c@{}c@{}c} & 3 & 4 & 3 \\ &+ 2 & 3 & 4 \\ \hline & 5 & 7 & 7 \\ \end{array}\)

в) \(325 - 32 = 293\)

\(\begin{array}{@{}c@{\,}c@{}c@{}c} & 3 & 2 & 5 \\ &- & 3 & 2 \\ \hline & 2 & 9 & 3 \\ \end{array}\)

e) \(178 + 483 = 661\)

\(\begin{array}{@{}c@{\,}c@{}c@{}c} & 1 & 7 & 8 \\ &+ 4 & 8 & 3 \\ \hline & 6 & 6 & 1 \\ \end{array}\)