1 - Sumar decenas | Flashcards

Flashcards by Luis Miguel Torres, created more than 1 year ago

Quinto Matemáticas Flashcards on 1 - Sumar decenas, created by Luis Miguel Torres on 13/10/2019.

338

	Created by Luis Miguel Torres over 4 years ago

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10 + 15

20 + 17

18 + 30

53 + 20

30 + 26

27 + 40

50 + 31

58 + 40

80 + 16

45 + 40