Sunday, October 17, 2010

Glenesse's Sesame Street Video Post

Group: Glenesse P. and Julibella T.

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 exmples for them.

2. Well, done you two.Although, I do find the video rewritten too many times by different people.

3. Well done Julibella and Glenesse. Your video was very explainatory but try not to stutter too much.

4. Good job on the video, Glenesse and Julibella. I liked how you two did some explanation and gave examples. Great work.

5. Great job girls! Your post was very neat and I liked your video, nice work!

6. Great Job JB and Glenesse ! your post is very interesting to read

7. Thank you for the comments guys.