Question

1. 8 × 2 = ____________________
Property: _______________________________
2. 9 × 5 = ____________________
Property: _______________________________
3. (7 × 6) × 9 = ______________
Property: _______________________________
4. 45 × 1 = ___________________
Property: _______________________________
5. 9 × (6 – 2) = ________________
Property: _______________________________
6. 14 + (− 14) = ______________
Property: _______________________________
7. 25 + 4 = ___________________
Property: _______________________________
8. 4 × (5 + 17) = _____________
Property: _______________________________
9. 23 (53) = ___________________
Property: _______________________________
10. 115 × 1 = __________________
Property: _______________________________
11. 524 + 0 = __________________
Property: _______________________________
12. (15 + 45) + 72 = ___________
Property: _______________________________

Answer 1

Answer:

4. 45×1=45

Step-by-step explanation:

hope it helps