WEBVTT 00:00:00.530 --> 00:00:07.730 Determine whether 394 is greater than or less than 397. 00:00:07.730 --> 00:00:12.220 Then write the expression that shows this using either this 00:00:12.220 --> 00:00:15.020 symbol or that symbol, and this is actually 00:00:15.020 --> 00:00:16.570 the less than symbol. 00:00:16.570 --> 00:00:19.480 We'll think a little bit more about how to remember that. 00:00:19.480 --> 00:00:22.000 That is the less than symbol and this is the 00:00:22.000 --> 00:00:25.690 greater than symbol. 00:00:25.690 --> 00:00:27.270 So first of all, let's just look at the two 00:00:27.270 --> 00:00:30.290 numbers: 394 and 397. 00:00:30.290 --> 00:00:32.009 So let me write them down. 00:00:32.009 --> 00:00:45.820 394 and the other number is 397. 00:00:45.820 --> 00:00:48.480 Now, they both have 3 hundreds, so their hundreds 00:00:48.480 --> 00:00:49.650 place is equivalent. 00:00:49.650 --> 00:00:53.880 They both have 90 with that 9 there, but this is 300 plus 90 00:00:53.880 --> 00:00:59.200 plus 4 and this is 300 plus 90 plus 7. 00:00:59.200 --> 00:01:02.025 And we know that 4 is less than 7. 00:01:02.025 --> 00:01:04.830 If you look on a number line, 4 comes before 7. 00:01:04.830 --> 00:01:07.850 If you're counting the 7, you're going to pass up 4, so 00:01:07.850 --> 00:01:12.610 394 is less than 397. 00:01:12.610 --> 00:01:18.630 And the way that we write that, we would just write 394 00:01:18.630 --> 00:01:22.860 is less than 397. 00:01:22.860 --> 00:01:30.740 And the way I remember that this means less than is that 00:01:30.740 --> 00:01:33.230 the smaller number is on the side that has kind of a 00:01:33.230 --> 00:01:34.070 smaller side. 00:01:34.070 --> 00:01:36.870 You can imagine this side is much smaller than 00:01:36.870 --> 00:01:38.480 this side over here. 00:01:38.480 --> 00:01:39.800 We could also write it the other way. 00:01:39.800 --> 00:01:46.050 We could write 397 is greater than 394. 00:01:46.050 --> 00:01:49.390 And once again, the bigger number is the side that this 00:01:49.390 --> 00:01:53.630 little thing is opening onto or the side that has the 00:01:53.630 --> 00:01:56.440 bigger side of this symbol right here. 00:01:56.440 --> 00:01:58.520 This point is the smaller side. 00:01:58.520 --> 00:02:00.060 This out here is the bigger side. 00:02:00.060 --> 00:02:01.380 That's where you put the larger number. 00:02:01.380 --> 00:02:04.050 Greater than, less than.