Question

Exercițiile 3,4,5,6 va rog.Multumesc.

Answer 1

Răspuns:

7:7=9:9 60:10=6 0:9=0

9:9=5:5 90:10=9 0:0=0

30:10=3 3×3=9

3×1=3

70:10=7 7×0=0

0:7=0

50:10:5:1=1

50:5:10×1=1

7×10:10:1=7

0:10×7×10=0

3×10:0:3=0

10×10:10×1=10

Explicație pas cu pas:

sper ca te-am ajutat

Answer 2

1) a)7:7=9:9

9:9=5:5

b)60:10=6

90:10=9

c)0:9=0

0:8=0

2) (30:10)×(1×3)=3×3=9

3) (70:10)×(0:7)=0×7=0

4) a)50:10:5:1=1

50:5:10×1=1

b)7×10:10:1=7

0:10×7×10=0

c)3×10×10:3=0

10×10:10:1=10

Sper ca ti-am fost de folos. Succes!