Unit rates

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

Math 6th Grade

Quiz Summary

Information

Results

Results

Categories

1. Question

Jen buys 4 tires for $272. Each tire was the same price.What is the cost of 1 tire?

2. Question

Vivi is a drummer for a band. She burns 756 calories while drumming for 3 hours. She burns the same number of calories each hour.How many calories does Vivi burn per hour?

3. Question

The following table shows the speeds at which Jeff does 4 activities. For example, biking has a rate of 19 miles in 2 hours.Which type of activity does Jeff do at a speed of 4.5 miles per hour?Choose 1 answer:

4. Question

Ruben bought 6 comic books for $21. Each comic book was the same price.What was the cost for 1 comic book?

5. Question

Delilah does 184 jumping jacks in 4 minutes. She does her jumping jacks at a constant rate.How many jumping jacks can Delilah do per minute?

6. Question

The following table shows the speed that 4 animals traveled today. For example, the turtle traveled 6 meters in 5 minutes.Which animal traveled at a rate of 1.51.51, point, 5 meters per minute?Choose 1 answer:

7. Question

Celia bought a bag of 12 goldfish for $3.What is the cost of 1 goldfish?

8. Question

Sydney read 50 pages in 40 minutes. She reads at a constant rate.How many pages can Sydney read per minute?

9. Question

The following table shows the cost of 4 party favor packs. For example, the Slinky costs $9 for a pack of 5.Which toy pack has a cost of $2.50 per toy?Choose 1 answer:

10. Question

Nikola buys a bouquet of 8 sunflowers for $18.What is the cost of 1 sunflower?

11. Question

Rachel types 162 words in 3 minutes. Rachel types at a constant rate.How many words does Rachel type per minute?

12. Question

The following table shows the cost for 4 fruits. For example, apples cost $6 for 5 pounds.Which type of fruit has a cost of $1.20 per pound?Choose 1 answer:

13. Question

A box of 15 cookies costs $9.What is the cost for 1 cookie?

14. Question

A baker decorates 42 cupcakes in 30 minutes. She decorates cupcakes at a constant rate.How many cupcakes can the baker decorate per minute?

15. Question

The following table shows how many multiplication problems 4 students were able to solve in different amounts of time. For example, Murray solved 58 problems in 2 minutes.Which student solved problems at a rate of 28 per minute?Choose 1 answer:

16. Question

Lainey bought a set of 20 markers for $6.What is the cost of 1 marker?

17. Question

The following table shows the number of heart beats for 4 animals. For example, the pig’s heart beats 225 times in 3 minutes.Which animal’s heart beats at a rate of 65 beats per minute?Choose 1 answer:

18. Question

Peter bought 8 lemons for $6. Each lemon was the same price.What was the cost for 1 lemon?

19. Question

The following table shows how many pies 4 baking teams made at a pie-baking competition. For example, Team Crusty baked 28 pies in 8 hours.Which team made pies at a rate of 4.5 per hour?Choose 1 answer:

Jen buys 4 tires for $272. Each tire was the same price.
What is the cost of 1 tire?

Vivi is a drummer for a band. She burns calories while drumming for hours. She burns the same number of calories each hour.
How many calories does Vivi burn per hour?

The following table shows the speeds at which Jeff does 4 activities. For example, biking has a rate of 19 miles in 2 hours.

Which type of activity does Jeff do at a speed of miles per hour?
Choose 1 answer:

Ruben bought 6 comic books for $21. Each comic book was the same price.
What was the cost for 1 comic book?

Delilah does 184 jumping jacks in 4 minutes. She does her jumping jacks at a constant rate.
How many jumping jacks can Delilah do per minute?

The following table shows the speed that 4 animals traveled today. For example, the turtle traveled 6 meters in 5 minutes.

Which animal traveled at a rate of 1, point, 5 meters per minute?
Choose 1 answer:

Celia bought a bag of 12 goldfish for $3.
What is the cost of 1 goldfish?

Sydney read 50 pages in 40 minutes. She reads at a constant rate.
How many pages can Sydney read per minute?

The following table shows the cost of 4 party favor packs. For example, the Slinky costs $9 for a pack of 5.

Choose 1 answer:

Nikola buys a bouquet of 8 sunflowers for $18.
What is the cost of sunflower?

Rachel types 162 words in 3 minutes. Rachel types at a constant rate.
How many words does Rachel type per minute?

The following table shows the cost for 4 fruits. For example, apples cost $6 for 5 pounds.

Which type of fruit has a cost of $1.20 per pound?
Choose 1 answer:

A box of 15 cookies costs $9.
What is the cost for cookie?

A baker decorates 42 cupcakes in 30 minutes. She decorates cupcakes at a constant rate.
How many cupcakes can the baker decorate per minute?

The following table shows how many multiplication problems 4 students were able to solve in different amounts of time. For example, Murray solved 58 problems in 2 minutes.

Which student solved problems at a rate of per minute?
Choose 1 answer:

Lainey bought a set of 20 markers for $6.
What is the cost of marker?

The following table shows the number of heart beats for 4 animals. For example, the pig’s heart beats 225 times in 3 minutes.

Which animal’s heart beats at a rate of beats per minute?
Choose 1 answer:

Peter bought 8 lemons for $6. Each lemon was the same price.
What was the cost for lemon?

The following table shows how many pies 4 baking teams made at a pie-baking competition. For example, Team Crusty baked 28 pies in 8 hours.

Which team made pies at a rate of per hour?
Choose 1 answer: