In an election for a particular seat, there were 6 candidates. They received votes as follows:

First 45 673, Second: 39 188, Third : 8739, Fourth: 4867, Fifth: 987, Sixth 243. If 876 votes were found invalid, how many votes, in all, were polled?

Using  property of addition , (8 +3) + 5 =  8 + (3 + ____)

The way in which we group addends  does not  change the  sum.  This property of addition is known as

69+0 =

The difference of two numbers  is 78,316.  If the smaller  number is 95, 078.  Find  the larger number

Using property of addition, 780= _________ +__________

Add 52316 and 27680.

Using property of addition ,0+ ___________= 79602

Add 3692, 2649 and 5796

The sum of any number and 0 is  that number itself.  This property of addition is known as