Www.hudson.k12.oh.us
Ratios and Rates Review Sheet Test Date: _____________
How to prepare for a math test
• Read through this review sheet to determine what you know and what you don’t know. Focus your study time on what you don’t know first.
• Review vocabulary, reference sheets, notes, and key concepts
• Try problems from the practice packet in your binder. Remember, answers are on the back!
• Go to
Log in and use any of these resources:
Watch – a purple button that is a personal tutor for each concept
Check – the red check mark that is a quick quiz on a concept
Response to Intervention – RtI button has very basic explanations of
concepts with additional practice pages
Worksheets – a green button that has extra worksheets for concepts you
may want to practice more
• Ask for help! See Mrs. Blue during team support; ask a friend or a parent.
• Get a good night’s sleep and eat a good breakfast!
Key concepts
□ Factors & Multiples
o Find the GCF of two or more numbers
o Find the LCM of two or more numbers
o Know when to use GCF or LCM to solve word problems
▪ GCF if useful for finding the maximum # of groups
▪ LCM is useful for finding when two things will happen at the same time
□ Ratios
o What is a ratio?
o What three ways can you write a ratio?
o How is a ratio different than a fraction?
o When is a ratio in simplest form?
o Be able to put ratios into simplest form.
□ Rates
o What is a rate?
o How is a unit rate or unit price different from a rate?
o Calculate unit rates.
o Calculate unit prices.
o Why are labels so important on rates?
□ Ratio Tables
o Fill in ratio tables using equivalent ratios.
o What is scaling?
o When you scale up, what operation should you use?
o When you scale down, what operation should you use?
o How can you use scaling to get an equivalent ratio that does not have a whole
number by which you can multiply to get your answer? (Hint: Ex. 4 p. 41)
□ Graphing Ratio Tables
o Be able to plot ordered pair on a coordinate graph.
o Describe patterns you see in tables and graphs. Focus on the number patterns i.e.: $5 per hour for babysitting, $7 per movie ticket, 8:00 per mile on a long run.
o How does a faster rate of growth/increase show up on a graph when comparing two different rates?
□ Equivalent Ratios
o Calculate unit rates/prices for two different rates and determine if they are equal.
o Scale up or down to find a common denominator in two rates in order to compare them by their numerator.
□ Other
o Know conversions for:
▪ Feet to yards 3 ft = 1 yd
▪ Inches to feet 12 in = 1 ft
▪ Time 60 seconds = 1 min
▪ Days 7 days = 1 week
................
................
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
- 6th grade common core standards missouri university of
- math grade 6 ratios rates percents model curriculum unit
- polk county school district georgia
- bunche middle school atlanta public schools
- sixth grade common core state standards there are 29
- mathematics 2016 standards of learning grade 6
- proportional relationship project
Related searches
- https www municipalonlinepayments
- mde k12 ms us child nutrition
- gisd k12 nm us home
- ode state oh us safe account
- blackrock hudson yards
- bcps k12 md us email
- hudson hub times newspaper
- hudson nh school board meeting
- hudson nh board of selectmen
- columbus city schools k12 oh us
- ccs k12 nc us website
- hudson high school hudson ny