15 ejercicios de división de números racionales

1. 3/7 × 49/9 - 4/3

2. × 5/6 – 2/9 × 3

4. 8× 5/4 + 1/4

5. p>

p>

6. 4/7 × 5/9 + 3/7 × 5/9

7. /p>

8. 7/8 + ( 1/8 + 1/9 )

9. 5/6 + 5/6

3/. 4×8/9 - 1/3

11. 7×5/49 + 3/14

12. >

13 . 8 × 4/5 + 8 × 11/5

14. /7 – 10/ 21)

16. 5/9 × 18 – 14 × 2/7

17. 4

18. 14 × 8/7 – 5/6 × 12/15

19. 20. 3 × 2 /9 + 1/3

21 5/7 × 3/25 + 3/7

22. /6

23. 1/5 × 2/3 + 5/6

24. 5/3 × 11/5 + 4/3

26 45 × 2/3 + 1/3 × 15

27. /6

28. 1/4 + 3/4 ÷ 2/3

29. 101×1/ 5 – 1/5×21

31.5160÷40

32.120-144÷18+35

33.347+45×2-. 4160÷52

p>

34(58+37)÷(64-9×5)

35.95÷(64-45)

36.178-145÷5×6+42

37.812-700÷(9+31×11)

38.85+14×(14+208÷26)

39.(284+16)× (512-8208÷18)

40.120-36×4÷18+35