unknown9737 unknown9737
  • 13-12-2018
  • Mathematics
contestada

which one is subtraction and which on is addition for all of them

which one is subtraction and which on is addition for all of them class=

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elp14
elp14 elp14
  • 13-12-2018

Answer:

1) Subtraction

2) Subtraction

3) Addition

4) Addition

5) Addition

6) Addition

7) Subtraction

8) Subtraction

9) Subtraction

10) Addition




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