Kim and her sister play a game. At the end of the game, Kim has 65 points and her sister has -12 points. What is the difference between Kim's score and her sister's score?
65-(-12) = 77
To find the difference between Kim's score and her sister's score, we subtract one from the other. In this case, the calculation would be:
Kim's score - Sister's score = 65 - (-12)
To subtract a negative number, we can change it to addition.
65 + 12 = 77
Therefore, the difference between Kim's score (65 points) and her sister's score (-12 points) is 77 points.
To find the difference between Kim's score and her sister's score, we need to subtract their scores.
Kim's score is 65 and her sister's score is -12.
65 - (-12)
To subtract a negative number, we change the subtraction to addition and change the sign of the number being subtracted.
65 + 12 = 77
Therefore, the difference between Kim's score and her sister's score is 77.