Вычисли.

Запиши в каждое поле ответа верное число.

\(37 ⋅ 11 + 63 ⋅ 11 =\) [ ]
\(2 ⋅ 498 - 2 ⋅ 398 = \) [ ]
\(507 ⋅ 10 =\) [ ]
\(23 ⋅ 3000 = \) [ ]