RATIOS

Two Term Ratios

compares two quantities measured in the same units.

EXAMPLE: A:B. 7:13. 7 to 13.

Three Term Ratios

compares three quantities measured in the same units.

EXAMPLE:A:B:C, 7:13:5, 7 to 13 to 5

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.

EXAMPLE: $5.99/100 gallons

Proportion

A relationship that says two ratios or two rates are equal.

it can be written in fraction form.

EXAMPLE: use it to find cost of 15 donuts if 5 cost $0.10

5 / $0.10 = 15 / $x ; x= $0.30 ( multiply 5 by 3 and $0.10 by 3 )

Great job on your post Angelo, I liked that your written part is neat and informative but it would be better with a video.

ReplyDeleteGreat job Angelo. It looks very neat and well explained. Next time add your sesame street video. Other than that, great job.

ReplyDeleteGood job, Angelo. It was very neat and colorful. Next time, add your sesame street video. Other than that, good job.

ReplyDeleteGood job, Angelo! I liked that you used colour to show importance and your examples were accurate! Good job!

ReplyDelete