**Percent**means out of 100. It is another name for hundredths.

eg. 65% = 65 out of 100, 65/100 or 0.65 = 65%

4.1

4.1

**Representing Percents**- Means showing a percent as a picture in a hundred grids.eg. 55% on a hundred grid 55 squares would be shaded, so it is 55%

4.2

eg. 7 3/8 or 4.5%

Percents can be written as fractions and decimals.

eg. 1/2% = 0.5, 0.5/100 = 0.005

Percents can also be combined by adding to solve problems.

eg. 5%+7%=12%

4.3

4.2

**Fractions, Decimals and Percents**- A percent that includes a portion of a percent.eg. 7 3/8 or 4.5%

Percents can be written as fractions and decimals.

eg. 1/2% = 0.5, 0.5/100 = 0.005

Percents can also be combined by adding to solve problems.

eg. 5%+7%=12%

4.3

**Percent of a Number**- Mental math strategies such as halving, doubling, and dividing by ten to find the percent of some numbers. To calculate the percent of a number, write the percent as a decimal then multiply by the number.eg. 12 1/2= 12.5% = 0.125 12 1/2% of 50 = 0.125x50= 6.25

4.4

4.4

**Combining Percents*** percents can be combined by adding to solve problems.

* to calculate the increase in a number.

* you can add the combined percent amount to the original percent.

* you can multiply the original number by a single percent greater than 100.

* percents of percents can be used to determine amounts that result from consecutive increases or decreases.

**Link:**http://mathforum.org/dr.math/faq/faq.fractions.html

**Video:**http://www.youtube.com/watch?v=X1gAxh3ztoo&feature=channel

**Understanding Percents**

Percent Review Video

Percent Review Video

Great job, Windy! I enjoyed your video. Also, your paragraphs are well written. Keep it up!

ReplyDeleteGreat job Windy! I liked how you made important things standout. Also, I liked the way you added a video. You could've added a link and a picture.But there's always next time. Besides that you did a job well done. Keep it up!:)

ReplyDeleteGood job Windy! Very nice video and paragraphs. It was very neat and easy to read. Next time try to add a link. Keep up the good work.

ReplyDeleteGREAT JOB WINDY! I liked how you used colors to make your headings and important words stand-out. Also, nice video and paragraphs. Neat post. Keep it up.

ReplyDelete