## Monday, October 18, 2010

### Julibella's Sesame Street Video Post.

Group Members: Julibella T. and Glenesse P.

Part 1:

Ratio:
two-term ratio - compares two quantities measured in the same units
three-term ratio - compares three quantities measured in the same units
part to part ratio - compares one part of a group to each other
part to whole - compares one part of a group to the whole group and can be written as a fraction, decimal or percent
Examples: boys to girls, 13:14, 1 slice to whole pizza, 2:8

Rate:
rate - compares two quantities measured in different units
unit rate - a rate in which the second term is one
unit price - a unit rate used when shopping
Examples: 42 km/hr, \$1.25/can

Proportion:
proportion - a relationship that says that two ratios or two rates are equal
Examples: 1/2 = 2/4, 1/3 = 2/6

Part 2: Wanna Buy An Eight Ernie?

Part 3: Do you want to buy a ratio?

1. Great Job Glenesse and Julibella! I liked your Video because you explained ratios and rate very well. I also liked that you had examples for them.

2. Good job, Glenesse and Julibella. I liked how you guys explained the examples for ratio and rate. Also, your voices were loud and clear. Good job.

3. Great video. I thought we did really well.

4. Nice job Julibella and Glenesse! Your voices were really clear and loud so it was easy to understand. Keep up the great work.

5. Great Job Glenesse and Julibella. I liked how you guys explained the examples for ratio and rate.

6. Good job. I liked how you explained very clearly in the video.

7. Great job, Julibella and Glenesse! Your video was very interesting to watch, and you explained ratios and rates very clearly using easy to understand examples.

8. Nice job girls! Your video was very well done and strait forward, keep up the good work!

9. Good job guys! Your video was very clear and understandable, great job. I also thought your post was very neat and organized Julibella, great job!