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VI.13. Rapoarte si proportii,sir de rap. egale

Pentru calcule foloseste o ciorna!

1. x = #
6-5.JPG, , matching excercise ,
2. proportia derivata este #
10, , ,
3. R = #
25/18, , ,
4. B = #
1/12, , ,
5. 1 000ab= #
3/5=12/20, , ,
6. A = #
16, , ,
7.
10/5=4/2, , ,
8. C = #
15, , ,
9. RAPOARTE SI PROPORTII (pentru tastarea rezultatelor folositi scrierea numerelor rationale sub forma de fractie ordinara)
12/5, , ,
10.
48, , ,
11. F = #
6-6.JPG, , ,
12. E = #
10, , ,
13. T = #
7, , ,
14. S = #
16/21, , ,
15. #
8/11, , ,
16. y = #
99, , ,
17. G = #
1/4, , ,
18. H = #
19, , ,