Suma de Enteros
  • 1. (-9) + (-3) =
A) +12
B) -15
C) -10
D) -12
  • 2. (+1) + (-8) =
A) +7
B) +6
C) -7
D) -6
  • 3. (-2) + (-5) =
A) +7
B) -6
C) +6
D) -7
  • 4. (+10) + (+4) =
A) +15
B) -15
C) +14
D) -14
  • 5. (-3) + (-13) =
A) +14
B) -14
C) +16
D) -16
  • 6. (+8) + (-4) =
A) -4
B) +3
C) -3
D) +4
  • 7. (+5) + (+9) =
A) +10
B) -14
C) +14
D) +9
  • 8. (-11) + (-3) =
A) -12
B) +15
C) +14
D) -14
  • 9. (-3) + (+3) =
A) +2
B) 0
C) +1
D) -1
  • 10. (-6) + (-9) =
A) -15
B) +15
C) -12
D) +12
  • 11. (+1) + (-5) =
A) -6
B) +4
C) -4
D) +6
  • 12. (-5) + (-8) =
A) +13
B) -13
C) +15
D) -15
  • 13. (-25)+(-10)=
A) -35
B) +38
C) -38
D) +35
  • 14. (+45)+(-15)=
A) -26
B) +25
C) -30
D) +30
  • 15. (-20)+(-50)=
A) -68
B) +69
C) +70
D) -70
  • 16. (+125)+(-100)=
A) +25
B) -45
C) +35
D) -25
  • 17. (+42)+(-32)=
A) -74
B) +74
C) -10
D) +10
  • 18. (-18)+(-15)=
A) +33
B) -33
C) -23
D) +23
  • 19. (-10)+(-12)+(-8)=
A) -18
B) +30
C) -30
D) +10
  • 20. (+50)+(-25)+(-15)=
A) -90
B) -10
C) +90
D) +10
  • 21. (+9)+(-5)+(+6)=
A) -10
B) -20
C) +10
D) +20
  • 22. (-5)+(-17)+(-22)=
A) +22
B) -44
C) +44
D) 0
  • 23. (-45)+(-18)+(+63)=
A) 0
B) -126
C) +126
D) +44
  • 24. (-28)+(-36)+(+45)=
A) -109
B) +109
C) +19
D) -19
  • 25. (+100)+(-75)+(-15)=
A) -10
B) +10
C) +190
D) -190
  • 26. (-5)+(-4)=
A) -9
B) +9
C) 0
D) -10
  • 27. (-15)+(-33)=
A) +48
B) -48
C) -38
D) 0
  • 28. 13+(-14)=
A) -1
B) +27
C) +1
D) -27
  • 29. 123+(-87)=
A) +210
B) -210
C) +36
D) -36
  • 30. (-30)+(100)=
A) +70
B) +130
C) -130
D) -70
  • 31. (-450)+(300)=
A) -750
B) +150
C) -150
D) +750
  • 32. (+80)+(+120)+(-80)=
A) -120
B) -280
C) +120
D) +280
  • 33. (+45)+(-110)+(+25)=
A) -40
B) +40
C) -180
D) +180
  • 34. (+100)+(-500)+(+200)=
A) -200
B) +200
C) +800
D) -800
  • 35. (-300)+(400)+(-100)=
A) 0
B) +800
C) +600
D) -800
  • 36. (-15)+(25)+(+2)=
A) -42
B) -12
C) +12
D) +42
  • 37. (+30)+(200)+(-180)=
A) +410
B) -410
C) +50
D) -50
  • 38. (+28)+(-14)=
A) -42
B) +42
C) +14
D) -14
  • 39. (-75)+(+20)=
A) -95
B) +95
C) -55
D) +55
  • 40. (+30)+(-100)=
A) -130
B) +130
C) -70
D) +70
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