Good Day to all,
Today we are embarking on a new chapter - Chapter 1 Ratios and Proportional Reasoning!!! I bet you are all just thrilled to pieces. There will be a few changes this time around so be on the look out for them!
In the past chapter on Probability, we learned how probability is written as either a fraction, decimal or percent, well Ratios are very similar also, they look like fractions. This standard is a very practical one where we compare many items to find the best bargain, the fastest speed, and several other real world applications.
In lesson 1, the vocabulary terms are RATE, UNIT RATE and RATIO. A Rate is when you compare 2 different kinds of units as a Ratio ( fraction). For example: my heart beats at 160 beats / 2 minutes. The different units here are heart beats and time(minutes). A Unit Rate is when you simplify the denominator to 1 unit. So if my heart beats at 160 times/ 2 minutes, I would simplify the ratio(fraction) by 2(denominator) and get 80 beats/1 minute. So watch the videos and ask any questions either by email or in class or in person.
Watch out for the changes in this chapter- You must write the problem down or use cut and paste with the sheet I gave you. In addition, you must complete VOCABULARY from the blog or videos.
This is Kylee's little sweetie- I think!!!!
A BIT SCARY IF YOU ASK ME!!!!!
Homework: Read the blog, watch the videos- take notes INCLUDING the problem- and VOCABULARY!! So this is new- write down the problem and complete vocabulary .
As always in MATH,
Mrs M