What is a ratio?
Ratios and Proportions Review

Flashcard
•
Mathematics
•
6th - 8th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
A ratio is a comparison of two quantities by division, showing how many times one value contains or is contained within the other.
2.
FLASHCARD QUESTION
Front
What is a proportion?
Back
A proportion is an equation that states that two ratios are equal.
3.
FLASHCARD QUESTION
Front
How do you find the unit rate?
Back
To find the unit rate, divide the total quantity by the number of units. For example, if you have 624 calories in 3 servings, the unit rate is 624 ÷ 3 = 208 calories per serving.
4.
FLASHCARD QUESTION
Front
If a recipe calls for 2 cups of flour for every 3 cups of sugar, what is the ratio of flour to sugar?
Back
The ratio of flour to sugar is 2:3.
5.
FLASHCARD QUESTION
Front
What is the constant of proportionality in the equation y = kx?
Back
The constant of proportionality (k) is the number that relates the two variables in a proportional relationship.
6.
FLASHCARD QUESTION
Front
If 1 gallon equals 4 quarts, how many quarts are in 25 gallons?
Back
There are 100 quarts in 25 gallons (25 gallons × 4 quarts/gallon = 100 quarts).
7.
FLASHCARD QUESTION
Front
How do you convert a ratio to a fraction?
Back
To convert a ratio to a fraction, write the first quantity as the numerator and the second quantity as the denominator. For example, the ratio 2:3 can be written as the fraction 2/3.
Create a free account and access millions of resources
Similar Resources on Quizizz
15 questions
Unit Rate and Rates

Flashcard
•
6th - 8th Grade
15 questions
Unit Rates and Ratios

Flashcard
•
6th - 8th Grade
15 questions
Ratios, Rates, and Unit Rates

Flashcard
•
6th - 8th Grade
12 questions
Vocab Module 3

Flashcard
•
6th - 8th Grade
10 questions
Unit Rates

Flashcard
•
6th - 8th Grade
15 questions
Standardized Math Review #1 (ratios and rates)

Flashcard
•
6th - 8th Grade
11 questions
Chapter 5 Vocabulary

Flashcard
•
7th Grade
15 questions
Unit Rates and Ratios

Flashcard
•
6th - 8th Grade
Popular Resources on Quizizz
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade