Algebra Storyboard
Testo Storyboard
- Diapositiva: 1
- Why did we call a meeting? I was sleeping!
- Because Bobby has been gone too long, and I am hungry!!
- I am hungry. How long has he been gone??
- He said he'd be gone for 6 minutes, but I don't know how long that is.
- Well, 6 human minutes is double 1 human minute and 2 dog minutes, so in math that is 2(x+2)=6x.
- Diapositiva: 2
- I just want food.
- Starting with the 2(x+2), you just multiply the outside number by the inside numbers. This would be 2x+4.
- So we have 2x+4= 6x. Then, we want to get rid of the extra human minutes, which is x. To do this, you subtract 2x from both sides.
- Who is here??
- So that would be like 2x+4=6x -2x. Then it would be 4=4x. Then, you want X to be alone on its side, so you divide 4 on both sides so you only have x.
- Wait, doesn't that mean that 1 dog minute is the same as 1 human minute?? Then Bobby should be home!!
- Diapositiva: 3
- It's so easy. Double of 1 human minute and two dog minutes is 6 human minutes.
- 2(x+2)=6x2x+4=6x2x+4=6x-2x4/4=4x/41=x
- How'd you know he was here??
- I did what y'all did, just faster.
- Diapositiva: 0
- These dogs are trying to figure out how long their owner will be gone in dog minutes.
- The dogs use math to figure out that 1 dog minute is the same as a human minute! And their owner comes home before they know it.