Algebra 1 Keystone review
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the median in a data set?
Back
The median is the middle value when the numbers are arranged in order. If there is an even number of observations, the median is the average of the two middle numbers.
2.
FLASHCARD QUESTION
Front
How do you determine the line of best fit for a set of data?
Back
The line of best fit is determined by analyzing the data points and finding a linear equation that best represents the trend of the data. This can be done using methods like least squares.
3.
FLASHCARD QUESTION
Front
What is a function in mathematics?
Back
A function is a relation where each input (x-value) has exactly one output (y-value). If a single x-value corresponds to multiple y-values, it is not a function.
4.
FLASHCARD QUESTION
Front
How do you calculate the percentage of a number?
Back
To find what percent of a number is another number, divide the part by the whole and multiply by 100. For example, to find what percent 3 is of 29: (3/29) * 100 = 10.3%.
5.
FLASHCARD QUESTION
Front
What is the formula for calculating slope between two points?
Back
The slope (m) between two points (x1, y1) and (x2, y2) is calculated using the formula: m = (y2 - y1) / (x2 - x1).
6.
FLASHCARD QUESTION
Front
What does a stem-and-leaf plot represent?
Back
A stem-and-leaf plot is a method of displaying quantitative data in a graphical format, similar to a histogram, to retain the original data values while showing their distribution.
7.
FLASHCARD QUESTION
Front
What is the difference between linear and non-linear functions?
Back
Linear functions create a straight line when graphed, while non-linear functions create curves. Linear functions have a constant rate of change, whereas non-linear functions do not.
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
12 questions
Amplify - LW - Chapter 1 Flashcard
Flashcard
•
8th Grade
10 questions
Explorando o Património de Lagoa
Flashcard
•
KG
11 questions
Insights on Cristina Roberto
Flashcard
•
9th Grade
14 questions
History of Periodic Table of Elements
Flashcard
•
8th - 11th Grade
9 questions
Sangue
Flashcard
•
9th Grade
16 questions
Pronumele
Flashcard
•
7th - 9th Grade
10 questions
1.7 The Late Middle Ages: A Time of Upheaval Flashcard
Flashcard
•
10th Grade
10 questions
Circulatory System Flashcard
Flashcard
•
10th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Mathematics
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
18 questions
SAT Prep: Ratios, Proportions, & Percents
Quiz
•
9th - 10th Grade
12 questions
Exponential Growth and Decay
Quiz
•
9th Grade
12 questions
Add and Subtract Polynomials
Quiz
•
9th - 12th Grade
15 questions
Combine Like Terms and Distributive Property
Quiz
•
8th - 9th Grade
20 questions
Function or Not a Function
Quiz
•
8th - 9th Grade
10 questions
Elijah McCoy: Innovations and Impact in Black History
Interactive video
•
6th - 10th Grade
16 questions
Converting Improper Fractions to Mixed Numbers
Quiz
•
4th - 10th Grade