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