1 0:00:00,000 --> 0:00:03,040 hello again 2 0:00:07,120 --> 0:00:08,950 i'm professor science here to challenge 3 0:00:08,960 --> 0:00:10,870 you on some math problems 4 0:00:10,880 --> 0:00:12,709 let's get started 5 0:00:12,719 --> 0:00:17,400 if you have five polar bears 6 0:00:18,080 --> 0:00:21,520 and you have five penguins 7 0:00:22,720 --> 0:00:24,870 and they're all floating on the ocean on 8 0:00:24,880 --> 0:00:26,950 these icebergs 9 0:00:26,960 --> 0:00:28,630 how many animals are there floating 10 0:00:28,640 --> 0:00:30,470 around 11 0:00:30,480 --> 0:00:32,790 click on the correct answer 12 0:00:32,800 --> 0:00:36,389 are there 10 animals on the ice 13 0:00:36,399 --> 0:00:39,680 11 animals on the ice 14 0:00:40,160 --> 0:00:43,510 seven animals on the ice 15 0:00:43,520 --> 0:00:47,600 or are there 15 animals on the ice 16 0:00:49,920 --> 0:00:51,270 nope 17 0:00:51,280 --> 0:00:53,760 try again 18 0:00:55,120 --> 0:00:56,869 that's not right 19 0:00:56,879 --> 0:00:59,189 remember there are five polar bears 20 0:00:59,199 --> 0:01:02,069 plus five penguins 21 0:01:02,079 --> 0:01:04,640 try again 22 0:01:05,280 --> 0:01:06,630 yes 23 0:01:06,640 --> 0:01:08,630 there are ten animals floating in the 24 0:01:08,640 --> 0:01:10,469 big blue ocean 25 0:01:10,479 --> 0:01:13,350 five plus five is ten 26 0:01:13,360 --> 0:01:15,190 very good 27 0:01:15,200 --> 0:01:17,270 so now i ask you 28 0:01:17,280 --> 0:01:20,070 how do they get home 29 0:01:20,080 --> 0:01:22,149 don't know 30 0:01:22,159 --> 0:01:24,149 well i'll tell you 31 0:01:24,159 --> 0:01:25,510 they don't 32 0:01:25,520 --> 0:01:27,910 because they are home 33 0:01:27,920 --> 0:01:30,469 polar bears and penguins live on 34 0:01:30,479 --> 0:01:32,469 icebergs 35 0:01:32,479 --> 0:01:36,840 click on me for another math problem