Question

Scrie intregul ca o fractie, apoi calculeaza:




Repede Dau coroana + 30 p​

Answer 1

Răspuns:

a) 3/3+2/3=5/3

b) 9/9+5/9=4/9

c) 7/7+3/7=10/7

d) ²⁾8/4+3/8=16/8+3/8=19/8

e) ³⁾4/10+¹⁰⁾9/3=12/30+90/30=(102/30)⁽²=51/15

f) ⁴⁾2/9+⁹⁾8/4=8/36+72/36=(80/36)⁽⁴=20/9

Answer 2

3/3+2/3=5/3
16/8+3/8=19/8
9/9+5/9=14/9
4/10+12/10=16/10
7/7+3/7=10/7
2/9+18/9=20/9
Sper ca te-am ajutat!