Rates, Ratios, and Proportions
RRaatetess, ,RRaatitoioss, ,aannddPPrrooppoorrttioionnss
Warm Up Lesson Presentation Lesson Quiz
HHHooollttltMAMlcgcDeDobouruagga1al lAAlglgeebbrraa11
Rates, Ratios, and Proportions
Warm Up
Solve each equation. Check your answer. 1. 6x = 36 6
2.
48
3. 5m = 18 3.6
4.
?63
5. 8y =18.4 2.3
Multiply.
6.
7
7.
10
Holt McDougal Algebra 1
Rates, Ratios, and Proportions
Objectives
Write and use ratios, rates, and unit rates. Write and solve proportions.
Holt McDougal Algebra 1
Rates, Ratios, and Proportions
Vocabulary
ratio
proportion
rate
cross products
scale
scale drawing
unit rate
scale model
conversion factor
dimensional analysis
Holt McDougal Algebra 1
Rates, Ratios, and Proportions
A ratio is a comparison of two quantities by division. The ratio of a to b can be written a:b or , where b 0. Ratios that name the same comparison are said to be equivalent.
A statement that two ratios are equivalent, such
as
, is called a proportion.
Holt McDougal Algebra 1
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
- rates ratios and proportions quiz study guide
- rates ratios and proportions
- quiz 3 on decimals ratios rates proportions and
- the mathematics of ratios rates and proportions teaching
- ratios rates unit rates proportions
- name period weebly
- hardin middle school math cheat sheets
- ratio rate and proportions practice
Related searches
- ratios and proportions test pdf
- ratios and proportions 7th grade
- 7 1 ratios and proportions answers
- 7 1 ratios and proportions geometry answers
- ratios and proportions review sheet
- ratios and proportions review pdf
- understanding ratios and proportions worksheets
- ratios and proportions practice sheet
- ratios and proportions worksheet 6th
- ratios and proportions answers
- ratios and proportions practice answers
- ratios and proportions examples