Helpe please sa kapatid ko to di ko tlga gets tulongan niyo ko.


A. Write the missing numbers in each equation. Then, give the property of operations used.


1. 83 + ___ = 67 + ___
property:_________
2. 6 × (5+10) = (____×5) + (6×___)
property __________
3. (9+16) + (7+8) = (8+___) + (___+9)
property ___________
4. (8×___) × 7 = ___×(2×7)
property____________
5. 45×___ = 45
property___________​