Find a percent of a quantity as a rate per 100 (e.g., 30% of a quantity means 30/100 times the quantity); solve problems involving finding the whole, given a part and the percent.

There are 2 videos in this category and 0 videos in 0 subcategories.

This is a video lesson explaining ratios, rates and unit rates, with problems to test what you've learned. The video contains several example problems that are worked through. This would be good to use at an independent computer station during math... rotations. There is also a link for printed out problems. (10:35)[more]

Continue exploring rational numbers, working with an area model for
multiplication and division with fractions, and examining operations
with decimals. Explore percents and the relationships among
representations using fractions, decimals, and per...cents. Examine
benchmarks for understanding percents, especially percents less than 10
and greater than 100. Consider ways to use an elastic model, an area
model, and other models to discuss percents. Explore some ratios that
occur in nature.[more]

Please make your comments on categories positive, and not just negative.

People work hard on educational categories, and we want to encourage them to make more!

Profanity (curse words), sexually suggestive remarks, and other such obviously inappropriate comments
will be deleted immediately, and are grounds for immediate expulsion. Remember, children use this website.

Personal criticism on project forums and in video content is not allowed and will be deleted immediately.
Any violations of this rule could result in expulsion from the project so please, no insults or other negative
personal remarks.

Very harshly-worded criticism of content will also be deleted promptly. Please use your vote to express your
harshest feelings. Repeated violations of this rule can result in expulsion. If you must criticize another
person's hard work, then be nice about it.

People work hard on educational categories, and we want to encourage them to make more!