Question

Complete the following to make true statements. Then, determine the property applied.
1. 18 + __________ = 6 + 18 ________________________________
2. –40 + __________ = 0 ________________________________
3.(10 + 3) + 6 = 10 + _______ ________________________________
4. –15 + ________ = –15 ________________________________
5. ________ + 0 = 42 ________________________________
6. –2 (5 + 8) = _______ + (–16) ________________________________
7. 30 ( ______) = 30 ________________________________
8. [(4)(6)] 2 = 4 [___________] ________________________________
9. 15 * ________ = 0 ________________________________
10. (12)(–4) = _______ 12 ________________________________

Answer 1

Answer:

1) 6

2)40

3)9

4)0

5)42

6)-10

7)1

8)12

9)0

10)-4