How the word "операция" is translated into English
Какая операция здесь нужна: сложение или вычитание?
Which operation is needed here: addition or subtraction?
Калькулятор делает эту операцию за секунду.
A calculator does this operation in a second.
Дети уже знают четыре арифметические операции.
The children already know the four arithmetic operations.
"операция" is in the lesson "Science" (Level 39), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,380 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.
