Zaloguj się aby ocenić lub skomentować publikację.
Konkurs matematyczny kl I
|7 + 5 = |7 + 4 + 5 = |10 + 6 – 3 = |
|8 + 9 = |8 + 3 + 7 = |19 – 7 + 4 = |
|15 + 4 = |11 + 3 + 6 = |13 + 7 – 5 = |
|13 + 6 = |10 + 5 + 4 = |17 + 2 – 7 = |
|6 + 8 = |2 + 5 + 8 = |20 – 8 + 6 = |
|10 + 10 = |6 + 6 + 6 = |15 – 4 + 6 = |
|11 + 8 = |4 + 9 + 3 = |7 + 9 – 6 = |
|7 + 7 = |8 + 8 + 4 = |9 + 9 – 5 = |
|10 + 8 = |9 + 9 + 1 = |6 + 7 – 3 = |
|12 + 6 = |5 + 7 + 6 = |16 – 4 + 8 = |
|6 + 5 = |3 + 6 + 9 = |11 – 6 + 10 = |
|9 + 9 = |10 + 4 + 6 = |8 – 6 + 8 = |
|20 – 7 = |20 – 8 – 7 = |18 - ….. = 9 |
|19 – 8 = |16 – 7 – 4 = |7 + ….. = 16 |
|15 – 7 = |19 – 3 – 9 = |8 + ….. = 13 |
|14 – 9 = |15 – 2 – 8 = |19 - ….. = 12 |
|16 – 10 = |17 – 6 – 9 = |13 - ….. = 5 |
|18 – 5 = |20 – 10 – 9 = |10 + ….. = 19 |
|12 – 9 = |12 – 7 – 3 = |15 - ….. = 8 |
|13 – 6 = |18 – 5 – 4 = |17 - ….. = 9 |
|17 – 8 = |19 – 3 – 6 = |9 + ….. = 18 |
|20 – 5 = |15 – 5 – 5 = |11 + ….. = 20 |
|11 – 9 = |13 – 7 – 4 = |14 - ….. = 7 |
|14 – 7 = |11 – 6 – 2 = |20 - ….. = 12 |
