1º ano Matmatica | Flashcards

Flashcards by leonardo fagudes, created more than 1 year ago

TIC Flashcards on 1º ano Matmatica, created by leonardo fagudes on 21/01/2019.

	Created by leonardo fagudes over 5 years ago

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Cálculo mental

10 + 13=

12 + 7=

15 + 15=

1 - 1 + 1 -1=

9 - 9 + 5 - 5

5-1+8=

12 + 6=

14-13=

5 + 5=

4 + 4=

12 + 8=