Question

am nevoie ajutor la aceste 3 exerciti 60 de puncte​

Answer 1

Răspuns:

Explicație pas cu pas:

10

32400 = 3 × 10000 + 2 × 1000 + 4 × 100

207080 = 2 × 100.000 + 7 × 1000 + 8 × 10

365.020 = 3 × 100.000 + 6 × 10.000 + 5 × 1000 + 2 × 10

820.306 = 8 × 100.000 + 2 × 10.000 + 3 × 100 + 6

11)

5× 100.000 + 2 × 10.000 + 7 × 100 = 520.700

2 × 100.000 + 3 × 1000 + 3 × 10 = 203. 030

8 × 10.000 + 4 × 1000 + 5 × 1 = 84.005

12)

A) 27.200, 27.100. 27.000

B) 76.000, 77.000, 78.000

C) 97.500, 107.500, 117.500

Answer 2

Explicație pas cu pas:

10)

32400=3×10000+2×1000+100×4

207080=2×100000+1000×7+10×8

365020=3×100000+6×10000+5×1000+2×10

820306=8×100000+2×10000+3×100+6×1

11)

Prima caseta=520700

A doua caseta = 201030

A treia caseta = 84005

12)

........27200,27100,27000

........76000,77000,78000

........97500,107500,17500

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Succes!