WEBVTT
00:00:01.010 --> 00:00:07.490
184 plus 767 equals 951.
00:00:07.970 --> 00:00:14.200
What is 767 plus 184 equal to?
00:00:15.820 --> 00:00:28.740
Imagine we have one block, which is equal to 184, and another block that is equal to 767.
00:00:30.020 --> 00:00:32.640
Together, they equal 951.
00:00:34.310 --> 00:00:48.090
Now, we have another problem: this time, we have 767 plus 184 and we want to know what does that equal.
00:00:51.010 --> 00:00:54.740
These two addition problems have the same value.
00:00:55.300 --> 00:01:02.260
767 plus 184 also equals 951.
00:01:03.550 --> 00:01:10.770
You see the commutative of property of addition tells us that when we add, order doesnâ€™t matter.
00:01:12.070 --> 00:01:23.360
184 plus 767 is the same thing as 767 plus 184.
00:01:23.670 --> 00:01:28.220
Three plus two is equal to two plus three.
00:01:28.340 --> 00:01:35.230
So we can say with confidence 767 plus 184 equals 951.