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
|
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 141 of 151

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Calculating the mean

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Math 6th Grade

Calculating the mean

Quiz Summary

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Results

Results

Categories

1. Question

Anduin casts a variety of healing spells. The number of health points that each of his healing spells restores is listed below.43, 57, 30, 18, 26, 12Find the mean number of health points.

health points

2. Question

Justin did push-ups every weekday this week. He did 8 push-ups on Monday, 14 push-ups on Tuesday, 18 push-ups on Wednesday, 6 push-ups on Thursday, and 8 push-ups on Friday.Find the mean number of push-ups.

push-ups

3. Question

The following table shows the yearly salaries of high school cheerleading coaches in Dakota County.

Find the mean yearly salary.

thousands dollars

4. Question

The following table shows the number of lemons that grew on Mary’s lemon tree each season last year.

Find the mean number of lemons.

lemons

5. Question

The following data points represent the weight (in kilograms) of each of Newman’s dogs.3, 2, 26, 9Find the mean weight.

kg

6. Question

Jose tracks how many times he got fast food each month. He got fast food 12 times in January, 10 times in February, 18 times in March, 4 times in April, and 2 times in may.Find the mean number of times Jose got fast food.

times getting fast food

7. Question

The following table shows the results of a vote for Lola’s dance team’s color.

Find the mean number of votes.

votes

8. Question

The following table shows the number of words that each student found in a word search puzzle.

Find the mean number of words

words

9. Question

The following data points represent the number of children in each household on Maple Street.0, 1, 2, 1, 2Find the mean number of children.

children

10. Question

minutes

11. Question

Gwendelyn, who is a witch, went on an international witch tour. The following table shows the number of spells that she cast in each country.

Find the mean number of spells cast.

spells

12. Question

The energy usages per day (in kilowatt-hours) of houses on Hamlet Avenue are listed below.30,23,38,36,33Find the mean energy usage per day.

kWh

13. Question

Scarlett Squirrel teaches a hula dancing class to young squirrels. 14 squirrels showed up to class on Monday, 10 squirrels on Tuesday, 8 squirrels on Wednesday, 10 squirrels on Thursday, and 12 squirrels on Friday.Find the mean number of squirrels.

squirrels

14. Question

The following table shows the number of alligators in each body of water near Tom’s house.

Find the mean number of alligators.

alligators

15. Question

The following table shows the number of raisins in a scoop of different brands of raisin bran cereal.

Find the mean number of raisins.

raisins

16. Question

The Gabrielsons ran a family relay race. The distance run by each family member (in kilometers) is listed below.11, 4, 8, 2, 5Find the mean distance.

km

17. Question

Otter Experience Boat Tours counted how many otters were seen on their recent tours. 17 otters were seen on Wednesday, 20 on Thursday, 19 on Friday, 29 on Saturday, and 31 on Sunday.Find the mean number of otters.

otters

18. Question

Guilherme observed the number of minutes his dormmates spent on social media sites while they were at the library. He reported his data in the following table.

Find the mean number of minutes on social media.

minutes

19. Question

A group of kids just finished trick-or-treating. The number of pieces of candy collected by each kid is listed below.47, 35, 32, 41, 30Find the mean number of pieces of candy.

pieces of candy

20. Question

A group of kangaroo friends had a jumping contest and measured their jumps. Pocket jumped 16 meters, Hopster jumped 9 meters, and Joey jumped 5 meters.Find the mean length.

m

21. Question

The following table shows the number of points scored last basketball game by each player on the Dragons basketball team.

Find the mean number of points.

points

22. Question

The following table shows the distance from Tessa’s house to her favorite locations.

Anduin casts a variety of healing spells. The number of health points that each of his healing spells restores is listed below.
43, 57, 30, 18, 26, 12
Find the mean number of health points.

Justin did push-ups every weekday this week. He did 8 push-ups on Monday, 14 push-ups on Tuesday, 18 push-ups on Wednesday, 6 push-ups on Thursday, and 8 push-ups on Friday.
Find the mean number of push-ups.

The following data points represent the weight (in kilograms) of each of Newman’s dogs.
3, 2, 26, 9
Find the mean weight.

Jose tracks how many times he got fast food each month. He got fast food 12 times in January, 10 times in February, 18 times in March, 4 times in April, and 2 times in may.
Find the mean number of times Jose got fast food.

The following data points represent the number of children in each household on Maple Street.
0, 1, 2, 1, 2
Find the mean number of children.

The energy usages per day (in kilowatt-hours) of houses on Hamlet Avenue are listed below.
30,23,38,36,33
Find the mean energy usage per day.

Scarlett Squirrel teaches a hula dancing class to young squirrels. 14 squirrels showed up to class on Monday,

The Gabrielsons ran a family relay race. The distance run by each family member (in kilometers) is listed below.
11, 4, 8, 2, 5
Find the mean distance.

Otter Experience Boat Tours counted how many otters were seen on their recent tours. 17 otters were seen on Wednesday,

A group of kids just finished trick-or-treating. The number of pieces of candy collected by each kid is listed below.
47, 35, 32, 41, 30
Find the mean number of pieces of candy.

A group of kangaroo friends had a jumping contest and measured their jumps. Pocket jumped

Farmer Holstein weighed each of his cows. He found that Jo weighs 711 kilograms, Marty weighs 533 kilograms, and Jennifer weighs 664 kilograms.
Find the mean weight.

Bubba Bulldog and all of his dog friends love to hide bones! Bubba hid bones, Barry hid 5 bones, Larry hid 0 bones, and Goby hid bones.
Find the mean number of dog bones.