Question

1.a) Amplificați cu 2 următoarele fracții: 1.3.3. 10. 12. 102. 15. 17 81 2:5313. 14 101: 17" 19 83 b) Amplificați cu 3 următoarele fracți: 3, 5, 5.6.1. 13. 103 5 3 7 9 1119​

Answer 1

Răspuns:

Amplificari cu 2:

1/4 6/10 4/6 20/26 24/28 204/202 30/34 34/38 162/166

Amplificari cu 3:

6/15 3/9 15/21 18/27 21/33 39/57 309/306

Answer 2

Răspuns:

a) 1/2= 2/4

3/5=6/10

2/3=4/6

10/13= 20/26

12/14= 24/28

102/101= 204/202

15/17= 30/ 34

17/19= 34/38

81/83= 162/ 166

b) 2/5= 6/15

1/3= 3/9

5/7=15/21

6/9=18/27

7/11=21/33

13/19=39/57

103/102=309/306