Правда - ложь.

Flashcards by Наталья Пономарева, created more than 1 year ago

устный счет

	Created by Наталья Пономарева almost 6 years ago

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6 - 1= 4

9 + 1 = 10

8 - 6 = 2

10 - 7 = 4

9 - 5 = 4

6 + 4 = 10

10 - 8 = 2