Unit 4: Ratios, Proportions & Percentages
Ratios, Rates, and Unit Rates
Proportions
Proportions Word Problems using cross products
How to Solve Proportions Using Relationships
Ratios, Rates, Unit Rates, Proportions (Set Up and Solve)
How to Set Up & Solve Proportions
Percentages -> Fractions
Decimals -> Percents
Percents -> Decimals
Decimals -> Fractions
Fractions -> Decimals
Fraction -> Percents
Percent Proportions
Percent Equation
Percent of Change (% Increase/% Decrease)
Markups and Markdowns
Percent of a Number
Sales and Discounts
Files & Websites
Introductions to Ratios, Rates, & Unit Rates - ppt
Let's Make A Deal Activity
Scale Factor - US Map Activity
Ratio Blaster Game
Ratio Stadium Motorcycle Racing Game
Dirt Bike Proportions Game
Proportion Practice Problems
Additional Proportion Word Problems
Fruit Shoot - Convert Fractions into Decimals
Death to Decimals Game - Convert Fractions to Decimals
Fraction-Decimal-Percent Foldable
Fraction-Decimal-Percent Conversion Chart
Math-Play.com - Fraction-Decimal-Percent Jeopardy Game
Fraction -Decimal-Percent Jeopardy Game 2
F-D-P Conversion Notes
F-D-P Connect Four Game - Shodor Interactive
F-D-P Decention Game
Southlake Surveys - for Percent Proportion
Sales and Discounts Shopping Activity
Sales and Discounts and Out to Eat Activity
Percent Proportion - Word Problems
More Percent Proportion Problems
Percent Word Problem Jeopardy Game
Percent Applications Activity (Markup, Markdown, Discounts, Tax, Tip, Commission, Sale Price)
Percent Proportion, Percent Equation, Percent of Change & F-D-P Conversions Jeopardy Review - Jeopardy Labs
Percent Applications Project
Percent Applications Jeopardy Review
simplest form
total include tax and/or tip
greatest common factor
least common denominator
Proportional
percent increase/decrease
similar triangles
sales price
scale factor
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All Things Algebra®
Pre-Algebra Unit 4: Ratios, Proportions, & Percents
This unit includes 61 pages of guided notes, homework assignments, three quizzes, a study guide, and a unit test that cover the topics listed in the description below.
- Description
- Additional Information
- What Educators Are Saying
This unit contains the following topics:
• Ratios • Ratios with Measurement • Rates and Unit Rates • Proportional vs. Nonproportional Relationships • Solving Proportions • Proportion Word Problems • Scale Drawings and Models • Similar Figures • Indirect Measurement • Percent Proportion • Percent Equation • Discount, Markup, Tax, Tip • Percent of Change • Simple Interest
This unit does not contain activities.
This is the guided notes, homework assignments, quizzes, study guide, and unit test only. For suggested activities to go with this unit, check out the ATA Activity Alignment Guides .
This resource is included in the following bundle(s):
Pre-Algebra Curriculum
License Terms:
This purchase includes a single non-transferable license, meaning it is for one teacher only for personal use in their classroom and can not be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses. A t ransferable license is not available for this resource.
Copyright Terms:
No part of this resource may be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.
What standards is this curriculum aligned to?
What format are the files in, will i have access to materials if they are updated, are answer keys included, are videos included.
My students benefit from the direct teaching and repetitious practice. This resource allowed us to teach these concepts much more efficiently.
The notes are a life saver! Students did really well with these worksheets and they do a good job of checking individual understanding at different levels (easy to hard!)
Both my students and I enjoy the style that the note pages and the homework assignments are in. Students find that taking notes is super simple and I find the problem selection is perfect to model for the homework. I have been using this resource since 2018 and went to download the editable assessments (which I love!) and realized that I never left a review.
Ratio and Proportions Worksheet With Answer Key
Students will practice working with ratios and proportions.
Example Questions
Other Details
This is a 4 part worksheet:
- Part I Model Problems
- Part II Practice
- Part III Challenge Problems
- Part IV Answer Key
- Ratios in Math
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Ratio, Proportion, and Percent Review (U...
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Ratio, Proportion, and Percent Review (Unit 4)
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- 2. Multiple Choice Edit 5 minutes 1 pt A shoe sales associate earned $300 in August. In September she earned 8% more than she did in August. How much did she earn in September? $164 $256 $404 $324
- 3. Multiple Choice Edit 5 minutes 1 pt Kate had $200 in her bank account. Currently, she has $1,800 in her account. Find the percent of increase. 8% increase 800% increase 80% increase 16% increase
- 4. Multiple Choice Edit 5 minutes 1 pt $75 dress shirt; 20% discount $2.36 $70.20 $60.00 $20.00
- 5. Multiple Choice Edit 5 minutes 1 pt A pair of jeans costs $34.00. You have a coupon for 30% off the regular price. What is the new price of the jeans after you use your coupon ? $ 10.20 $ 23.80 $ 31.00 $ 44.20
- 6. Multiple Choice Edit 5 minutes 1 pt Macy's is having a one-day 35% off special. If Sara bought $124.50 worth of items, what would the final bill be after applying the discount? $ 86.70 $ 168.08 $ 43.58 $ 80.92
- 7. Multiple Choice Edit 5 minutes 1 pt You want to buy a shirt and a pair of pants that are on sale. The cost of the shirt is $19.99 and the cost of the pants is $39.99, The sale says 25% off. What will your final total be after paying the 7% sales tax you must also pay. $59.98 $15.00 $44.98 $48.13
- 8. Multiple Choice Edit 5 minutes 1 pt Find the total cost. $50 item; $10 coupon off; 10% sales tax $ 45 $10 $ 44 $55
- 9. Multiple Choice Edit 5 minutes 1 pt Jessica earns a base salary of $150.00 every week with an additional 14% commission on everything she sells. If Jessica sold $1650.00 worth of items last week, what was her total pay? $231 $381 $252 $1,650
- 10. Multiple Choice Edit 5 minutes 1 pt What percent of 50 is 20? 40% 25% 2.5% 4%
- 11. Multiple Choice Edit 5 minutes 1 pt 78 is what percent of 450? 5% .17 17% 18%
- 12. Multiple Choice Edit 5 minutes 1 pt What is 40% of 230? 92 9200 9.20 575
- 13. Multiple Choice Edit 5 minutes 1 pt The movie theater has 250 seats. 225 seats were sold for the current showing. What percent of seats are empty? 10% 20% 80% 90%
- 14. Multiple Choice Edit 5 minutes 1 pt A survey of 1,000 people was done by the New York Times. 80% of the people did not know the name of their representative in Congress. How many of the 1,000 people knew the name of the Congressman? 200 400 600 800
- 15. Multiple Choice Edit 5 minutes 1 pt Eric earned 60 points on his last test. If there were 75 possible points, what was his percent grade? 20% 40% 60% 80%
- 16. Multiple Choice Edit 5 minutes 1 pt Find the Unit Rate. 405 rotations in 5 minutes 81 rotations per minute 73 rotations per minute 18 rotations per minute 810 rotations in 10 minutes
- 19. Multiple Choice Edit 5 minutes 1 pt In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs. Write and solve a proportion to find the number c of cats. c=15 c=18 c=21 c=16
- 20. Multiple Choice Edit 5 minutes 1 pt Josh bought a pizza with eight slices of pizza for $12. What is the cost of a slice of pizza? $12 $1.50 $3 $1
- 21. Multiple Choice Edit 5 minutes 1 pt 12 ounce shampoo bottle lasts Mike 16 weeks. How long would you expect an 18-ounce bottle of the same brand to last him? 24 weeks 6 weeks 30 weeks 20 weeks
- 22. Multiple Choice Edit 5 minutes 1 pt A 6-ounce package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10-ounce package? 25 pieces 35 pieces 75 pieces 70 pieces
- 23. Multiple Choice Edit 5 minutes 1 pt A scale drawing of a billboard uses the scale 4 cm:9 ft. The length of the billboard in the drawing is 11 cm. How long is the actual billboard? 13 ft 20.75 ft 24.75 ft 22 ft
- 24. Multiple Choice Edit 5 minutes 1 pt A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5 cups of flour. How many cups of milk should he use to keep the proportions correct? 2.5 cups milk 1.75 cups milk 2 cups flour 2.25 cups milk
- 25. Multiple Choice Edit 5 minutes 1 pt Of the 50 fish John caught from the lake, 14 were trout. The estimated population of the lake is 7,500. About how many trout would you expect to be in the lake? 2,100 trout 2,000 trout 2,200 trout 2,300 trout
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Unit 4 - Ratios, Proportions, & Percents: Sample Unit Outline TOPIC HOMEWORK DAY 1 Ratios HW #1 DAY 2 Rates & Unit Rates HW #2 DAY 3 Proportional vs. Nonproportional Relationships HW #3 DAY 4 Solving Proportions HW #4 DAY 5 Quiz 4-1 None DAY 6 Proportion Word Problems HW #5 DAY 7 Scale Drawings and Models HW #6 DAY 8 Similar Figures HW #7 ...
7th grade (Illustrative Mathematics) 8 units · 110 skills. Unit 1 Scale drawings. Unit 2 Introducing proportional relationships. Unit 3 Measuring circles. Unit 4 Proportional relationships and percentages. Unit 5 Rational number arithmetic. Unit 6 Expressions, equations, and inequalities. Unit 7 Angles, triangles, and prisms.
Ratio can be writen in three ways; a/b, a:b, and A to B. Ex. 3:6. Rate: is a ratio that compares quantieties in different units. unit rate is a rate with a denomonator of 1. Ex. 3/5 is equal to x/1. Proportion: is an equation that states that two ratios are equal. Ex. A over b is equal to c over d.
TOPIC HOMEWORK DAY 1 Ratios HW #1 ... Helpful Hint: Sei up a key when writing proportions to make sure units stays consistent Directions: Solve each word problem using a -Round the ... Unit 4 Test Ratio, Proportion, & Percent Use for questions 1-2: Robyn exercises S days each week. The table below shows the number of
Extreme. The outer numbers between two other numbers and which satisfies the equation x/d = b/x. Reciprocal Property. if two ratios are equal, then their reciprocals are also equal. Percentage. A ratio that compares a number to 100. Cancelling out.
More from. This Ratios, Proportions, and Percents Unit Bundle includes guided notes, homework assignments, four quizzes, a study guide, and a unit test that cover the following topics:• Ratios• Rates and Unit Rates• Proportional vs. Nonproportional Relationships• Solving Proportions• Proportion Word Problems• ...
Description. This Ratios, Proportions, and Percents Unit Bundle includes guided notes, homework assignments, three quizzes, a study guide, and a unit test that cover the following topics: • Ratios. • Ratios with Measurement. • Rates and Unit Rates. • Proportional vs. Nonproportional Relationships. • Solving Proportions. • Proportion ...
Percent Proportion. One ratio or fraction that compares part of a quantity to the whole quantity. The other ratio is the equivalent percent written as a fraction with a denominator of 100. Percent Equation. An equivalent form of the percent proportion, where % is written as a decimal. Discount.
Class Notes/Lesson Summaries. Lesson 1: Lots of Flags. Lesson 2: Ratios and Rates with Fractions. Lesson 3: Revisiting Proportional Relationships. Lesson 4: Half as Much Again. Lesson 5: Say it With Decimals. Lesson 6: Increasing and Decreasing. Lesson 7: One Hundred Percent. Lesson 8: Percent Increase and Decrease with Equations.
7th grade (Eureka Math/EngageNY) 6 units · 127 skills. Unit 1 Module 1: Ratios and proportional relationships. Unit 2 Module 2: Rational numbers. Unit 3 Module 3: Expressions and equations. Unit 4 Module 4: Percent and proportional relationships. Unit 5 Module 5: Statistics and probability. Unit 6 Module 6: Geometry.
Unit 4 -Solving Proportions. 4.1 Ratios and Proportions. 4.2 Solving Proportions with Cross Products. 4.3 Solving Percent Problems. 4.4 Solving for Y. Unit 4 REVIEW.
Unit 4: Proportional Relationships and Percentages. Students began their work with ratios, rates, and unit rates in grade 6, representing them with expressions, tape diagrams, double number line diagrams, and tables. They used these to reason about situations involving color mixtures, recipes, unit price, discounts, constant speed, and ...
RATIOS UNIT Page Topic resource 4 Sample Pacing Guide 5-6 Ideas for Implementation & Helpful Hints 7-16 Binder Covers, Dividers,and Spine Labels 17-18 Introto Ratios Student Handout 1 19 Intro to Ratios Homework 1 21-22 Equivalent Ratios Student Handout 2 23 Equivalent Ratios Homework 2 25-26 Ratio Tables Student Handout 3 27 Ratio Tables ...
Fraction -Decimal-Percent Jeopardy Game 2. F-D-P Conversion Notes. F-D-P Connect Four Game - Shodor Interactive. F-D-P Decention Game. Southlake Surveys - for Percent Proportion. Sales and Discounts Shopping Activity. Sales and Discounts and Out to Eat Activity. Percent Proportion - Word Problems. More Percent Proportion Problems. Percent Word ...
For example, ⅘ is a ratio and the proportion statement is 20/25 = ⅘. If we solve this proportional statement, we get: 20/25 = ⅘. 20 x 5 = 25 x 4. 100 = 100. Check: Ratio and Proportion PDF. Therefore, the ratio defines the relationship between two quantities such as a:b, where b is not equal to 0.
For example, if you have a ratio of 2:3, it means that the first quantity is two-thirds of the second quantity. A proportion like 3:4 = 6:8 states that the first ratio is equal to the second ratio, thus maintaining the same proportion. To express a percentage, you convert a ratio or fraction to its equivalent amount out of 100.
Unit 4: Ratios, Proportions, & Percents. 17.95. Only a nontransferable license is available for this resource. This unit includes 61 pages of guided notes, homework assignments, three quizzes, a study guide, and a unit test that cover the topics listed in the description below. ... • Percent Proportion • Percent Equation • Discount ...
Resources. Ratios in Math. Free worksheet (pdf) and answer key on rations and proportions. 17 scaffolded questions that start relatively easy and end with some real challenges. Plus model problems explained step by step.
proportion. an equation that states that two ratios are equal. rate. a ratio that compares two quantities that are measured in different units. ratio. a comparison of two quantities using division. scaling down. to divide the numerator and denominator by the same factor to get an equivalent ratio. scaling up.
Ratio, Proportion, and Percent Review (Unit 4) quiz for 7th grade students. Find other quizzes for Mathematics and more on Quizizz for free! Ratio, Proportion, and Percent Review (Unit 4) quiz for 7th grade students. ... Answer choices . Tags . Log in. 16 Qs . Taxes, Tips, Markups, Discounts 1.7K plays 7th - 8th 18 Qs . Sales Tax, Tips ...
Proportion. An equation that states two ratios are equal. a/b = c/d. Way to write a proportion. Cross Product Property. For any proportion, ad=bc. Similar Polygons. Polygons with the same shape and a different size. Congruent.
Express 1/25 as a percentage. 9/50. Express 0.18 as a fraction in its simplified form. $1344. Increase $1200 by 12%. 85%. What percentage is 17 out of 20. 16. A student earned a grade of 80% on a math test that had.
Two ratios that are proportional to each other. The intersection of the x- and y-axis, described as (0,0). The four sections of a coordinate plane. A number that describes both the direction and steepness of a line. The horizontal axis of a coordinate plane. Any number on the Y-axis. Here's a quizlet I made to help me to review for the math final.