Question

Efectuează: :
20 x 300
200 x 10
30 x 70
20 x 400
500 x 10
20 x 20
30 x 300
60 x 100
90 x 100
10 x 800

Answer 1

Răspuns:

20×300=6000

200×10=2000

30×70=2100

20×400=16000

500×10=5000

20×20=400

30×300=9000

60×100=6000

90×100=9000

10×800=8000