Inmultirea fractiilor zecimale

Efectuati:  $15.563-7.44=$  

• 8.123

• 8.513

• 7.954

• 5.231

Efectuati:  $5.13-2.88$  

• 2.89

• 3.15

• 2.25

• 2.65

Efectuati  $705.528-1.509=$  

• 705.2

• 704.019

• 703.95

• 704.523

Efectuati  $10.2-8.233$  

• 1.23

• 1.967

• 1.45

• 1.995

Efectuati  $111.301-25.94773$  

• 86.25456

• 85.35327

• 89.1255663

• 85.122552

 $14.02\times0.75=$  

• 11.256

• 14.02

• 11.450

• 10.515

 $0.023\times0.75=$  

• 1.725

• 0.1725

• 0.01725

• 0.026266

 $2.5\times1.004=$  

• 2.51

• 2.5

• 1.95

• 2.96

 $2.5\times0.79=$  

• 1.965

• 1.975

• 1.562

• 1.325

Calculati media aritmetica a numerelor 4, 5, 6, 8 si 9

• 6.4

• 5.8

• 6.5

• 6.3