1 00:00:00,471 --> 00:00:02,637 The local grocery store opens at nine. 2 00:00:02,637 --> 00:00:04,809 Its parking lot has six rows. 3 00:00:04,809 --> 00:00:06,588 Each row can fit seven cars. 4 00:00:06,588 --> 00:00:08,285 Each car has four wheels. 5 00:00:08,317 --> 00:00:11,182 How many cars can the parking lot fit? 6 00:00:11,182 --> 00:00:13,960 And I encourage you to pause the video and think about this yourself. 7 00:00:13,960 --> 00:00:16,641 Try to figure it out on your own. 8 00:00:16,641 --> 00:00:17,630 So, let's re-read this. 9 00:00:17,630 --> 00:00:19,890 The local grocery store opens up at nine. 10 00:00:19,890 --> 00:00:23,520 Well, that doesn't really matter. If we're thinking about how many cars can the parking lot fit. 11 00:00:23,520 --> 00:00:25,495 So we don't really have to care about that. 12 00:00:25,495 --> 00:00:27,745 We also dont have to care about how many wheels each car has. 13 00:00:27,745 --> 00:00:30,145 They're not asking us how many wheels can fit in the parking lot. 14 00:00:30,145 --> 00:00:31,725 So we can ignore that. 15 00:00:31,725 --> 00:00:34,405 What we really care about is how many rows we have. 16 00:00:34,405 --> 00:00:36,795 And how many cars can fit in each row. 17 00:00:36,795 --> 00:00:43,855 What we have is -- We have six rows and each row can fit seven cars. 18 00:00:43,855 --> 00:00:47,255 We're going to six groups of seven. 19 00:00:47,255 --> 00:00:48,365 Or, another way of thinking about it. 20 00:00:48,365 --> 00:00:53,215 We're going to have six times seven cars can fit in the parking lot. 21 00:00:53,215 --> 00:00:55,425 What is this going to be equal to? 22 00:00:55,425 --> 00:00:58,911 This is literally six sevens added up. 23 00:00:58,911 --> 00:01:05,451 This is the same thing as one, two, three, four, five, six. 24 00:01:05,451 --> 00:01:07,951 That last seven looks strange. 25 00:01:07,951 --> 00:01:13,221 Now we're going to add these up. 26 00:01:13,221 --> 00:01:15,641 Seven plus seven is fourteen. 27 00:01:15,641 --> 00:01:20,401 Twenty-one, twenty-eight, thirty-five, forty-two. 28 00:01:20,401 --> 00:01:25,141 Six times seven is equal to forty-two. 29 00:01:25,141 --> 00:01:31,021 So forty-two cars can fit in the parking lot. Don't believe me? I made a little diagram here. 30 00:01:31,021 --> 00:01:32,731 We have six rows. 31 00:01:32,731 --> 00:01:34,071 This is the first row. 32 00:01:34,071 --> 00:01:34,901 Second.. 33 00:01:34,901 --> 00:01:35,891 Third.. 34 00:01:35,891 --> 00:01:36,751 Fourth.. 35 00:01:36,751 --> 00:01:37,441 Fifth.. 36 00:01:37,441 --> 00:01:38,861 Sixth. 37 00:01:38,861 --> 00:01:41,671 Each row can fit seven cars. You see it here. 38 00:01:41,671 --> 00:01:44,071 One; Let me make that a little brighter. 39 00:01:44,071 --> 00:01:45,001 One.. 40 00:01:45,001 --> 00:01:45,771 Two.. 41 00:01:45,771 --> 00:01:46,741 Three.. 42 00:01:46,741 --> 00:01:49,881 Four, five, six, seven. 43 00:01:49,881 --> 00:01:51,510 How many cars are there? 44 00:01:51,596 --> 00:01:53,053 You have seven. 45 00:01:53,053 --> 00:01:54,253 Fourteen.. 46 00:01:54,253 --> 00:01:55,553 Twenty-one.. 47 00:01:55,553 --> 00:01:56,793 Twenty-eight.. 48 00:01:56,794 --> 00:01:57,934 Thirty-five.. 49 00:01:57,934 --> 00:02:00,334 Forty-two total cars. 50 00:02:00,334 --> 00:02:04,334 Six rows of seven.