Ratios, rates, & percentages

Intro to ratios

2 Topics
|
1 Quiz
1. Intro to ratios
2. Basic ratios
- Basic ratios
Equivalent ratios

4 Topics
|
5 Quizzes
Visualize ratios

3 Topics
|
5 Quizzes
Ratio application

4 Topics
|
3 Quizzes
Intro to rates

5 Topics
|
3 Quizzes
Intro to percents

4 Topics
|
3 Quizzes
Percent, decimal, fraction conversions

5 Topics
|
4 Quizzes
Percent problems

4 Topics
|
2 Quizzes
- Equivalent representations of percent problems
- Finding percents
Percent word problems

1 Topic
|
1 Quiz
1. Percent word problems: recycling cans
- Percent word problems
Arithmetic operations

Adding decimals

3 Topics
|
1 Quiz
- Adding decimals: thousandths
Subtracting decimals

2 Topics
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1 Quiz
1. Subtracting decimals: 9.005 – 3.6
2. Subtracting decimals: 39.1 – 0.794
- Subtracting decimals: thousandths
Adding and subtracting decimals word problems

2 Topics
|
1 Quiz
1. Adding decimals word problem
2. Adding & subtracting decimals word problem
- Adding & subtracting decimals word problem
Multiplying decimals

3 Topics
|
3 Quizzes
Dividing whole numbers

2 Topics
|
2 Quizzes
1. Dividing by 2-digits: 9815 ÷ 65
2. Dividing by 2-digits: 7182 ÷ 42
- Division by 2-digits
- Multi-digit division
Dividing decimals

7 Topics
|
3 Quizzes
Dividing fractions by fractions

7 Topics
|
5 Quizzes
Exponents

5 Topics
|
3 Quizzes
Order of operations

5 Topics
|
3 Quizzes
Negative numbers

Intro to negative numbers

1 Topic
|
2 Quizzes
1. Intro to negative numbers
- Interpreting negative numbers
- Negative numbers on the number line
Negative decimals & fractions on the number line

2 Topics
|
2 Quizzes
1. Negative decimals on the number line
2. Decimals & fractions on the number line
- Negative decimals on the number line
- Rational numbers on the number line
Number opposites

1 Topic
|
1 Quiz
1. Number opposites
- Number opposites
Comparing negative numbers

3 Topics
|
5 Quizzes
Negative symbol as opposite

2 Topics
|
2 Quizzes
1. Negative symbol as opposite
2. Number opposites challenge problems
- Negative symbol as opposite
- Number opposites challenge
Absolute value

6 Topics
|
4 Quizzes
Coordinate plane

6 Topics
|
4 Quizzes
Properties of numbers

Least common multiple

3 Topics
|
1 Quiz
- Least common multiple
Greatest common factor

4 Topics
|
3 Quizzes
Variables & expressions

Parts of algebraic expressions

3 Topics
|
1 Quiz
- Parts of algebraic expressions
Substitution & evaluating expressions

4 Topics
|
4 Quizzes
Expression value intuition

1 Topic
|
1 Quiz
1. Expression value intuition
- Expression value intuition
Evaluating expressions word problems

3 Topics
|
1 Quiz
- Evaluating expressions with variables word problems
Writing algebraic expressions introduction

3 Topics
|
2 Quizzes
- Writing basic expressions with variables
- Writing expressions with variables
Writing basic algebraic expressions word problems

1 Topic
|
1 Quiz
1. Writing basic expressions word problems
- Writing basic expressions word problems
Distributive property with variables

3 Topics
|
3 Quizzes
Combining like terms

3 Topics
|
1 Quiz
- Combining like terms
Equivalent expressions

1 Topic
|
1 Quiz
1. Equivalent expressions
- Equivalent expressions
Equations & inequalities introduction

Algebraic equations basics

2 Topics
|
2 Quizzes
1. Variables, expressions, & equations
2. Testing solutions to equations
- Identify equations, expressions, and inequalities
- Testing solutions to equations
One-step equations intuition

4 Topics
|
3 Quizzes
One-step addition & subtraction equations

3 Topics
|
2 Quizzes
- One-step addition & subtraction equations
- One-step addition & subtraction equations: fractions & decimals
One-step multiplication and division equations

3 Topics
|
2 Quizzes
- One-step multiplication & division equations
- One-step multiplication & division equations: fractions & decimals
Finding mistakes in one-step equations

1 Topic
|
1 Quiz
1. Finding mistakes in one-step equations
- Find the mistake in one-step equations
One-step equation word problems

1 Topic
|
3 Quizzes
1. Modeling with one-step equations
Intro to inequalities with variables

4 Topics
|
5 Quizzes
Dependent and independent variables

3 Topics
|
4 Quizzes
Geometry

Areas of parallelograms

2 Topics
|
2 Quizzes
1. Areas of parallelograms
2. Finding height of a parallelogram
- Areas of parallelograms
- Find missing length when given area of a parallelogram
Areas of triangles

3 Topics
|
4 Quizzes
Area of composite figures

2 Topics
|
2 Quizzes
1. Finding area by rearranging parts
2. Area of composite shapes
- Area of composite shapes
- Area challenge
Geometric solids (3D shapes)

2 Topics
|
2 Quizzes
1. Counting faces and edges of 3D shapes
2. Recognizing common 3D shapes
- Identify parts of 3D shapes
- Identify geometric solids (3D shapes)
Volume with fractions

4 Topics
|
4 Quizzes
Surface area

6 Topics
|
5 Quizzes
Polygons on the coordinate plane

7 Topics
|
3 Quizzes
Data and statistics

Dot plots & frequency tables

2 Topics
|
5 Quizzes
1. Representing data
2. Frequency tables & dot plots
Statistical questions

1 Topic
|
1 Quiz
1. Statistical questions
- Statistical questions
Histograms

2 Topics
|
2 Quizzes
1. Creating a histograms
2. Interpreting a histograms
- Create histograms
- Read histograms
Mean and median

1 Topic
|
4 Quizzes
1. Statistics intro: Mean, median, & mode
Mean and median challenge problems

4 Topics
|
2 Quizzes
- Missing value given the mean
- Effects of shifting, adding, & removing a data point
Interquartile range (IQR)

1 Topic
|
1 Quiz
1. Interquartile range (IQR)
- Interquartile range (IQR)
Box plots

5 Topics
|
2 Quizzes
- Creating box plots
- Interpreting quartiles
Mean absolute deviation (MAD)

2 Topics
1. Mean absolute deviation (MAD)
2. Mean absolute deviation example
Comparing data displays

1 Topic
|
1 Quiz
1. Comparing dot plots, histogram, and box plots
- Comparing data displays
Shape of data distributions

2 Topics
|
1 Quiz
1. Shape of distributions
2. Clusters, gaps, peaks & outliers
- Clusters, gaps, peaks & outliers

Quiz 145 of 151

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Missing value given the mean

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Math 6th Grade

Missing value given the mean

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1. Question

The following data points represent the volume of gas in each race car driver’s tank (in liters).4, 5, 13, ?If the mean of the data set is 7 L, find the missing volume of gas.

L

2. Question

The following data points represent the number of points scored last basketball game by each player on the Dragons basketball team.5, 8, 11, 7, ?If the mean of the data set is 8 points, find the missing number of points.

points

3. Question

If the mean of the data set is 3 puppets, find the number of puppets Marco made.

puppets

4. Question

The following data points represent the number of remote controllers each student in Lena’s video game club owns.1, 0, 3, ?If the mean of the data set is 2 remote controllers, find the missing number of remote controllers.

remote controllers

5. Question

The following table shows the number of innings pitched by each of the Greenbury Goblins’ starting pitchers during the Rockbottom Tournament.

If the mean of the data set is 8 innings, find the number of innings Brantley pitched.

innings

6. Question

The following table shows the number of fire hydrants in each neighborhood overseen by Fire District 9.

If the mean of the data set is 15 fire hydrants, find the number of fire hydrants in Prairie Pass.

fire hydrants

7. Question

If the mean of the data set is 4 bubbles, find the number of bubbles Hannah blew.

bubbles

8. Question

The following table shows the number of attendees at each of the private dance events hosted by Fenel Arrangements.

If the mean of the data set is 41 attendees, find the number of attendees at Harry’s Hoedown.

attendees

9. Question

If the mean of the data set is 7 raisins, find the number of raisins in each scoop of Great4U

raisins

10. Question

The following table shows the number of police calls that were made last year in each of the cities in Hogdon County.

If the mean of the data set is 273 calls, find the number of police calls in Thornbury.

calls

11. Question

If the mean of the data set is 6 coins, find the number of coins Julia found.

coins

12. Question

The following table shows each of Haruka’s final exam scores last semester.

If the mean of the data set is 84 points, find Haruka’s final exam score in chemistry.

points

13. Question

The following table shows last year’s revenue for each Herman’s Hoagies location.

If the mean of the data set is 158 thousand dollars, find the revenue for the Granton location.

thousand dollars

14. Question

The following data points represent the number of chicken nuggets on each family member’s plate.1, 3, 0, 6, ?If the mean of the data set is 3 chicken nuggets, find the missing number of chicken nuggets.

nuggets

15. Question

The following table shows the number of snow days each school district in Trene County had last winter.

If the mean of the data set is 5 snow days, find the number of snow days in District 241.

snow days

16. Question

The following table shows the number of apples on each apple tree in Craig’s backyard.

If the mean of the data set is 35 apples, find the number of apples on the Granny Smith tree.

apples

The following data points represent the volume of gas in each race car driver’s tank (in liters).
4, 5, 13, ?
If the mean of the data set is , find the missing volume of gas.

The following data points represent the number of points scored last basketball game by each player on the Dragons basketball team.
5, 8, 11, 7, ?
If the mean of the data set is 8 points, find the missing number of points.

The following data points represent the number of remote controllers each student in Lena’s video game club owns.
1, 0, 3, ?
If the mean of the data set is remote controllers, find the missing number of remote controllers.

If the mean of the data set is innings, find the number of innings Brantley pitched.

If the mean of the data set is attendees, find the number of attendees at Harry’s Hoedown.

If the mean of the data set is calls, find the number of police calls in Thornbury.

If the mean of the data set is points, find Haruka’s final exam score in chemistry.

If the mean of the data set is thousand dollars, find the revenue for the Granton location.

The following data points represent the number of chicken nuggets on each family member’s plate.
1, 3, 0, 6, ?
If the mean of the data set is 3 chicken nuggets, find the missing number of chicken nuggets.

If the mean of the data set is snow days, find the number of snow days in District .