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Verdesveronica790
a fost răspuns

3 x 50
6 x 40
7 × 80
90 x 5
30 x 8
20 x 9
4 x 80
70 x 7
5 x 40
10 x 30 + 20
10 (30 + 20)
(10 + 30) x 20
40 x 20 - 10
40 × (20 - 10)
(40 - 20) x 30​

Răspuns :

Andrutaandru
150,180,200,240,240,320,320,400,450,490,500,560,600,790,800
Polhacsebastian

Răspuns:

3 x 50=150

6 x 40=240

7 x 80=560

90 x 5=450

30 x 8=240

20 x 9= 180

4 x 80=320

70 x 7=490

5 x 40=200

10 x(30+20)=500

(10+30) x 20=800

40 x (20-10)=400

(40-20) x 30=600

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