Răspuns :
Răspuns:
Suma:
753=700+53
486=400+86
697=600+69
Diferenta753=1000-247
486=586-100
697=797-100
6)322 narcise galbene
322+210=532 narcise albe
322+532=854 total narcise
7). 756 specii flori
756-543=213 specii copaci
756+213=969 total
5) 753 +486=1239
Poți face 1239+697=...... ca suma de doua nr .
Apoi la fel 1239-697=.... ca diferenta de doua nr .
6)322+210= 432 narcise albe
322+432= 754 narcise in total
7) 756-543= 213 specii de copaci
756+213= 969 specii in total
Poți face 1239+697=...... ca suma de doua nr .
Apoi la fel 1239-697=.... ca diferenta de doua nr .
6)322+210= 432 narcise albe
322+432= 754 narcise in total
7) 756-543= 213 specii de copaci
756+213= 969 specii in total