Positive and negative linear associations from scatter plots

Repeating decimals

3 Topics
|
3 Quizzes
Square roots & cube roots

5 Topics
|
6 Quizzes
Irrational numbers

3 Topics
|
2 Quizzes
- Classify numbers: rational & irrational
Approximating irrational numbers

4 Topics
|
3 Quizzes
- Comparing irrational numbers with a calculator
Exponents with negative bases

6 Topics
|
3 Quizzes
Exponent properties intro

3 Topics
|
4 Quizzes
Negative exponents

2 Topics
|
1 Quiz
1. Negative exponents
2. Negative exponent intuition
- Negative exponents
Exponent properties (integer exponents)

2 Topics
|
2 Quizzes
1. Multiplying & dividing powers (integer exponents)
  1. Multiply & divide powers (integer exponents)
2. Powers of products & quotients (integer exponents)
- Powers of products & quotients (integer exponents)
Working with powers of 10

2 Topics
|
2 Quizzes
1. Multiplying multiples of powers of 10
  1. Multiplication and division with powers of ten
2. Approximating with powers of 10
  1. Approximating with powers of 10
Scientific notation intro

2 Topics
|
1 Quiz
1. Scientific notation example: 0.0000000003457
2. Scientific notation examples
- Scientific notation
Arithmetic with numbers in scientific notation

4 Topics
|
2 Quizzes
- Multiplying & dividing in scientific notation
- Adding & subtracting in scientific notation
Scientific notation word problems

3 Topics
|
1 Quiz
- Scientific notation word problems
Equations with variables on both sides

4 Topics
|
2 Quizzes
Equations with parentheses

1 Topic
|
2 Quizzes
1. Equations with parentheses
  1. Equations with parentheses
- Equations with parentheses: decimals & fractions
Number of solutions to equations

4 Topics
|
2 Quizzes
- Number of solutions to equations
- Number of solutions to equations challenge
Equations word problems

2 Topics
|
1 Quiz
1. Sums of consecutive integers
2. Sum of integers challenge
- Sums of consecutive integers
Graphing proportional relationships

2 Topics
|
1 Quiz
1. Rates & proportional relationships example
2. Rates & proportional relationships: gas mileage
  1. Rates & proportional relationships
Solutions to linear equations

4 Topics
|
2 Quizzes
- Solutions to 2-variable equations
- Complete solutions to 2-variable equations
Intercepts

5 Topics
|
2 Quizzes
- Intercepts from a graph
- Intercepts from an equation
Slope

8 Topics
|
3 Quizzes
Intro to slope-intercept form

2 Topics
|
1 Quiz
1. Intro to slope-intercept form
2. Worked examples: slope-intercept intro
- Slope-intercept intro
Writing slope-intercept equations

5 Topics
|
2 Quizzes
- Slope-intercept equation from graph
- Slope-intercept from two points
Functions

7 Topics
|
3 Quizzes
Linear models

7 Topics
|
3 Quizzes
Comparing linear functions

6 Topics
|
1 Quiz
- Compare linear functions
Constructing linear models for real-world relationships

5 Topics
|
1 Quiz
- Writing linear functions word problems
Recognizing functions

9 Topics
|
2 Quizzes
- Recognize functions from tables
- Recognize functions from graphs
Linear and nonlinear functions

5 Topics
|
2 Quizzes
- Linear & nonlinear functions
- Interpreting graphs of functions
Intro to systems of equations

3 Topics
|
1 Quiz
- Solutions of systems of equations
Solving systems with substitution

6 Topics
|
1 Quiz
- Systems of equations with substitution
Number of solutions to systems of equations

5 Topics
|
1 Quiz
- Number of solutions to a system of equations algebraically
Systems of equations word problems

7 Topics
|
2 Quizzes
- Age word problems
- Systems of equations word problems
Angles between intersecting lines

4 Topics
|
3 Quizzes
Triangle angles

7 Topics
|
3 Quizzes
Pythagorean theorem

3 Topics
|
4 Quizzes
Pythagorean theorem application

4 Topics
|
5 Quizzes
Pythagorean theorem and distance between points

1 Topic
|
1 Quiz
1. Distance formula
- Distance between two points
Pythagorean theorem proofs

4 Topics
Volume

3 Topics
|
4 Quizzes
Transformations intro

3 Topics
|
1 Quiz
- Identify transformations
Translations

3 Topics
|
1 Quiz
- Translate points
Rotations

2 Topics
|
2 Quizzes
1. Rotating points
2. Determining rotations
- Rotate points (basic)
- Determine rotations (basic)
Reflections

3 Topics
|
1 Quiz
- Reflect points
Properties & definitions of transformations

3 Topics
|
3 Quizzes
Dilations

5 Topics
|
2 Quizzes
- Dilations: scale factor
- Dilate triangles
Congruence and similarity

4 Topics
|
2 Quizzes
- Congruence & transformations
- Similarity & transformations
Introduction to scatter plots

1 Topic
|
1 Quiz
1. Constructing a scatter plot
  1. Making appropriate scatter plots
Interpreting scatter plots

2 Topics
|
2 Quizzes
1. Example of direction in scatterplots
2. Scatter plot: smokers
- Positive and negative linear associations from scatter plots
- Describing trends in scatter plots
Estimating lines of best fit

4 Topics
|
3 Quizzes
Two-way tables

3 Topics
|
4 Quizzes

Math 8th grade

Positive and negative linear associations from scatter plots

Quiz Summary

Information

Results

Results

Categories

1. Question

What is the best description of the relationship in the scatterplot below?

Choose 1 answer:

2. Question

An international cake competition attracted bakers from around the world. The graph below shows the relationship between the amount of sugar in the cakes (in grams per grams of cake) and the scores the cakes received.

What is the best description of this relationship?

Choose 1 answer:

3. Question

What is the best description of the relationship in the scatterplot below?

Choose 1 answer:

4. Question

The plot shown below describes the relationship between the average income in a city and the average rent for a -bedroom apartment in that city.

What is the best description of this relationship?

Choose 1 answer:

5. Question

What is the best description of the relationship in the scatterplot below?

Choose 1 answer:

6. Question

Aubree wanted to see if there is a connection between the time a given exam takes place and the average score of this exam. She collected data about all the exams from the previous year and arranged the average scores of the exams according to the period they took place, as shown below.

What is the best description of this relationship?

Choose 1 answer:

7. Question

What is the best description of the relationship in the scatterplot below?

Choose 1 answer:

8. Question

The graph below shows the relationship between population density and pollution per person for Japanese cities.

What is the best description of this relationship?

Choose 1 answer:

9. Question

The graph shown below shows the relationship between the age of drivers and the number of car accidents per drivers in the year .

What is the best description of this relationship?

Choose 1 answer:

10. Question

What is the best description of the relationship in the scatterplot below?

Choose 1 answer:

Math 8th grade

Positive and negative linear associations from scatter plots

Quiz Summary

Information

Results

Results

Categories

1. Question

What is the best description of the relationship in the scatterplot below?

Choose 1 answer:

2. Question

An international cake competition attracted 50 bakers from around the world. The graph below shows the relationship between the amount of sugar in the cakes (in grams per 100 grams of cake) and the scores the cakes received.

What is the best description of this relationship? Choose 1 answer:

3. Question

What is the best description of the relationship in the scatterplot below?

Choose 1 answer:

4. Question

The plot shown below describes the relationship between the average income in a city and the average rent for a 1-bedroom apartment in that city.

What is the best description of this relationship? Choose 1 answer:

5. Question

What is the best description of the relationship in the scatterplot below?

Choose 1 answer:

6. Question

Aubree wanted to see if there is a connection between the time a given exam takes place and the average score of this exam. She collected data about all the exams from the previous year and arranged the average scores of the exams according to the period they took place, as shown below.

What is the best description of this relationship? Choose 1 answer:

7. Question

What is the best description of the relationship in the scatterplot below?

Choose 1 answer:

8. Question

The graph below shows the relationship between population density and pollution per person for 36 Japanese cities.

What is the best description of this relationship? Choose 1 answer:

9. Question

The graph shown below shows the relationship between the age of drivers and the number of car accidents per 100 drivers in the year 2009.

What is the best description of this relationship? Choose 1 answer:

10. Question

What is the best description of the relationship in the scatterplot below?

Choose 1 answer:

An international cake competition attracted bakers from around the world. The graph below shows the relationship between the amount of sugar in the cakes (in grams per grams of cake) and the scores the cakes received.

What is the best description of this relationship?

Choose 1 answer:

The plot shown below describes the relationship between the average income in a city and the average rent for a -bedroom apartment in that city.

What is the best description of this relationship?

Choose 1 answer:

What is the best description of this relationship?

Choose 1 answer:

The graph below shows the relationship between population density and pollution per person for Japanese cities.

What is the best description of this relationship?

Choose 1 answer:

The graph shown below shows the relationship between the age of drivers and the number of car accidents per drivers in the year .

What is the best description of this relationship?

Choose 1 answer: