Costeaelena871ask
a fost răspuns

calculează: 7 x 8 =
6 x 7 =
9 x 8 =
7x9 =
2 x 4 x 9 =
2 x 3 x 8 =
3 x 2 x 7 =
2 x 4 x 8 =
8 x 9 + 1 801 =
2642 + 7 x 8 =
1 986 - 6 x 7 =
4 000 - 9x9 =
92 - (9 x 4 + 4) =
364 + (9 x 9 - 9) =
1 000 - (9 x 4 + 8)=
(7 X 8 + 9) + 3 900=​

Răspuns :

Sarahdraghiciask

Răspuns:

7x8=56

6x7=42

9x8=72

7×9=63

2×4×9=72

2×3×8=48

3×2×7=42

2×4×8=64

8×9+1801=1873

2642+7×8=2698

1986-6×7=1944

4000-9×9=3919

92-(9×4+4)=52

364+(9×9-9=436

1000-(9×4+8)=956

(7×8+9)+3900=3965

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