NATURAL NUMBERSVersion en ligne

TO FIND THE CORRECT ANSWER

par Bilingual Education Proposal Sede Rafael Tello
1

17- ___ = 10

2

4 +___ = 6

3

3 + ___ = 8

4

30 - ___ = 20

5

30 + ___ = 48

6

13 +10 = ___

7

5 + 4 = ____

8

9 - 3= ____

9

11 + 4 = ____

10

15- 5 = ___