fill up the blanks to make the mathematical statements correct
1. (-15) +____ = - 25
2. (-18) - (-28) =________
3. 25 + (-9) + _____ = - 15
4. (-55) - _____ = - 102
5. (-27) + 17 - _____ = 0
6. (-35) ( ______) (-2) = - 210
7. (-12) (16) (-4) =______
8. (-105) (____) (-2) = - 840
9. (-675) - (_____) = 27
10. (____) + (-121 = - 203
Answers & Comments
Answer:
1. -10
2. 10
3. -31
4. 47
5. -10
6. -3
7. -768
8. -4
9. -702
10. -82