Răspuns :
1.19+5=24
1+5+17=23
2.a-8=16
16+8=24
Raspuns=24
3.48-30=18
18+8=26
4.3+9+4=16+5=21
5.Maria=8 timbre Fratele=13+8=21
in total=8+21=29
Răspuns:
1)19+5=24
1+5+17=23
2)a-8=16
a=16+8
a=24
3)48-30=18
18+8=26
4)(3+9+4)+5=16+5=21
5)8+13=21timbre are fratele ei
8 timbre are Maria
8+21=29
Explicație pas cu pas:
Coronita?