Răspuns :
|____| primul numar
|____|____|____|-4-| al doilea numar
| <- 22 -> |
2s + 4 = 22
2s = 18
1s = 9 primul numar
3s + 4 = 27 + 4 = 31 al doilea numar
|____|____|____|-4-| al doilea numar
| <- 22 -> |
2s + 4 = 22
2s = 18
1s = 9 primul numar
3s + 4 = 27 + 4 = 31 al doilea numar
a-b=22 - a=b+22
a:b=3 rest 4 - a=b×3+4
___________________
a,b?
b |-----|
a |-----|-----|-----|+4|
EGALĂM SEGMENTELE:
22-4=18
18 : 2 = 9 (b)
9×3=27(trei segmente)
27+4=31(a)
a:b=3 rest 4 - a=b×3+4
___________________
a,b?
b |-----|
a |-----|-----|-----|+4|
EGALĂM SEGMENTELE:
22-4=18
18 : 2 = 9 (b)
9×3=27(trei segmente)
27+4=31(a)