Problemas matemáticos de suma y resta de números racionales

39 [-23] 0 [-16]=

[-18] 29 [-52] 60=

[-3] [-2 ] [-1] 0 1 2=

[-301] 125 301 [-75]=

[-1] [-1/2] [ 3/4] [ -1/4]=

[-7/2] [ 5/6] [-0.5] 4/5 19/6=

[-26.54] [-6.14] 18.54 6.14=

1.125 [-17/5] [-1/8] [-0.6]=

0.75 [-11/4] 0.125 12 y 5/7 [- 3/8]=

[-4/9] [-3/5] [ 11/8] [ 5/9] [-1/8] [-0.4]=

23-[-76]-36-[-105]=

[-32]-[-27]-[-72]-87=

/-7.2 -[6.4] /-/-0.4-[-0.4] /=

[-3/2]-1/12-[-1/4]=

4.7- [-8.9]-7.5 [-6]=

1/2=[-2/3] 4/5 [-1/2] [-1/3]=

[-7] [ 11] [-13] 9=

3 3/11 [-2.16]] 9 8/11 [-3 21/25]=

49 19/21 [-78.21] 27 2/21 [-21.79]=

[-25] 34 156 [-65]=

[-42] 57 [-84] [-23]=

-1/3 15.5 [-2/3]=

4.7-3.4-[-8.5]=

1/3 -[-5/6] 2/3=

0.5 [-1/4]-[-2.75] 1/2=

-2/3 [-1/6 ]-[-1/4]-1/2=

3/5-3/2 [-11/4] 13/4=

[-4 7/8 ]-[-5 1/2] [-4 1/4]-3 1/8=

0 1-/[-1]-[-3/7]-[ 5]-[ -4/7]/ [-4]=

[-1/2] [-2/3] [-5/6]=

[-1/2] 3 1/4 2.75 [-6 1/2]=

(-85) 56=

85 85-(56)=

(-45 ) 56-(-25)=

25 45-45=

(235) 25-(-12)=

7 (52)=

77-(-25)=

45-(-25)-25 (-12)=

7 (-4)-25=

25 45-(-47)=

36-( 45)=

147 25-(12)=

258 147- (123)=

12 25 45 (-85)=

2 (-45)=

22 12-12-(-14)=

45-41-(-45)=

77-45-(12)=

3/7 × 49/9

- 4/3

2. 8/9 × 15/36 1/27

3. 4. 8× 5/4 1/4

5. 6÷ 3/8 – 3/8 ÷6

6. 5/9

7. 5/2 - ( 3/2 ​​​​4/5 )

8.

9.9 × 5/6 5/6

10 3/4 × 8/9 - 1/3

11.

p>

12.6 × ( 1/2 2/3 )

13. × 5/6 – 5/6

15. 9/7 – ( 2/7 – 10/21 )

16.

17. 4/5 × 25/16 2/3 × 3/4

18. p>19. 17/32 – 3/4 × 9/24

20 × 2/9 1/3

21. 7

22. 3/14 ×× 2/3 1/6

23. /22 1/ 11 ÷ 1/2

25 5/3 × 11/5 4/3

26. >

27. 7/19 12/19 × 5/6

28 1/4 3/4 ÷ 2/3

29. 16 1/2 -38) +52 + 118 + (-62) =

(-32) + 68 + (-29) + (-68) =

(- 21) + 251 + 21 + (-151) =

p>

12+35+(-23)+0=39 [-23] 0 [-16]=

[-18] 29 [-52] 60=

[- 3] [-2] [-1] 0 1 2=

[-301] 125 301 [-75]=

[-1] [-1/2] [ 3/4] [-1/4]=

[-7/2] [ 5/ 6] [-0.5] 4/5 19/6=

[-26.54 ] [-6.14] 18.54 6.14=

1.125 [-17/5] [-1/8 ] [-0.6]=

0.75 [-11/4] 0.125 12 nuevamente 5/7 [-3/8]=

[-4/9] [-3/ 5] [ 11/8] [ 5/9] [-1/8] [-0,4]= (1); (2) (-2,2)

(3) (-5) ; (4) (-5) 0;

(5) (2) (—2,2); (6) (—) (0,8);

(7) (? —6) 8 (—4) 12; (8)

(9) 0,36 (-7,4)

) 0,3 (-0,6) 0,64;

(10) 9 (-7) 10 (-3) (-9); -5)-( 9)

(-3/2) (-4/3) (-5/4) (-6/5) (-7/6)-(-8/7 )

23 (-17) 6 (-22)

-2 3 9- (4/3-6/1)

54,6-(- 3/4 1.6-4-3/4)

1/2 3 5/6-7/12

39 [-23] 0 [-16]

[-18] 29 [-52] 60

[-3] [-2] [-1] 0 1 2

[-301] 125 301 [- 75]

30.