La Red de Conocimientos Pedagógicos - Conocimientos históricos - 100 preguntas de matemáticas de quinto grado

100 preguntas de matemáticas de quinto grado

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

41 (58+37)÷(64. -9×5)

42.(6.8-6.8×0.55)÷8.5

43.0.12× 4.8÷0.12×4.8

44.(3.2 ×1,5+2,5)÷1,6 (2) 3,2×(1,5+2,5)÷1,6

45,6-1,6÷4= 5,38+7,85-5,37=

46,7,2÷0,8 -1.2×5= 6-1.19×3 -0.43=

47.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9

48.10.15- 10,75×0,4-5,7

49,5,8×(3,87-0,13)+4,2×3,74

50,32,52-(6+9,728÷3,2)×2.

3X+5X=4

8 14X-8X=12 6*5+2X=44

20X-50=50 28+6X=88 32-22X=10

24-3X=3 10X*( 5+1)=60 99X=100-X

X+3=18 X-6=12 56-2X=20

4y+2=6 x+32=76 3x+6=18

16+8x=40 2x-8=8 4x-3*9=29

8x-3x=105 x-6*5=42 x+ 5 =7

2x+3=10 12x-9x=9 6x+18=48

56x-50x=30 5x=15 78-5x=28

32y-29=3 5x+5=15 89x-9=80

100-20x=20 55x-25x=60 76y-75=1

23y-23= 23 4x-20=0 80y+20=100

53x-90=16 2x+9x=11 12y-12=24

85x=100 7x-8=6 65x +35=100

19y+y=40 25-5x=15 79y+y=80

42x+28x=140 3x-1=8 90y-90=90

80y-90=70 78y+2y=160 88-x=80

9-4x=1 20x=40 65y-30=100

51y- y =100 85y+1=-86 45x-50=40

+6x=14

x+9x=4+7

2x+9= 17

8-4x=6

6x-7=12

7x-9=8

x-56=1

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8-7x=1

x-30=12

6x-21=21

6x-3=6

9x=18

4x-18=13

5x+9=11

6-2x=11

x +4+8=23

7x-12=8

X-5.7=2.15

15 5X-2X=18

3X 0,7=5

x+13=33

3 - 5x=80

1,8 +6x=54

6,7x -60,3 = 6,7

9 +4x =40

2x+8=16

3,5×2= 4,2 x

26×1,5= 2x

0.5×16―16×0.2=4x

9.25-X=0.403

16.9÷X=0.3

X÷0.5 =2,6

3-5x=80

1,8-6x=54

6,7x-60,3=6,7

9 +4x= 40

0,2x-0,4+0,5=3,7

9,4x-0,4x=16,2

12-4x=20

1 /3x+5/6x=1.4

12x+34x=1

18x-14x=12

23 x-5×14=14

12+34x=56

22-14x=12

23x-14x=14

x+14x=65

23x= 14x+14

30x12x-14x=1

x-0.7x=3.6