Question

21. 18 – (-15) =

22. 88 – (-88) =

23. 216 – (-360) =

24. -74 – 0 =

25. (-34) – (-63) =

26. 0 - (-120) =

27. Subtract 276 from -276.

28. The sum of two integers is -17, if one of them is 6, find the other.

29. What must be added to -26 to get 14?

30. -70 – 50 – 35 + 60 + 80 = _________.

31. - 1 + 2 – 3 – 5 + 7 – 8 = _________.​

Answer 1

Answer:

21. 18 - (-15) = 18+15 = 33.

22. 88 – (-88) = 88+88 = 176

23. 216 – (-360) = 216 + 360 = 576

24. -74 – 0 = -74

25. (-34) – (-63) = -34 + 63 = 29

26. 0 - (-120) = 120

27. Subtract 276 from -276. = -276 -276 = -552

28. The sum of two integers is -17, if one of them is 6, find the other = -17 -6 = -23

29. What must be added to -26 to get 14 = 14 -(-26) = 14+26 = 40.

30. -70 – 50 – 35 + 60 + 80 = -15

31. - 1 + 2 – 3 – 5 + 7 – 8 = -8

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