zadachi

by Presiqn

Copyright © 2021

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zadachi

by

  • Joined Oct 2021
  • Published Books 1

Copyright © 2021

 

задачи за първи клас 

1+3=?        10+2+4=?   12+3+4=?

2+2=?        10-3+7=?    10-9=?

7-5=?         19-3-10=?    20-12-4=?

20-10=?      20-19=? 

 

 

2

Published: Oct 4, 2021
Latest Revision: Oct 4, 2021
Ourboox Unique Identifier: OB-1208238
Copyright © 2021

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