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3,140 reviewed resources for proportions

22 Items in Collection
EngageNY

EngageNY Grade 7 Math Module 1: Ratios and Proportional Relationships

For Teachers 7th Standards
Young mathematicians build upon their skills of reasoning of ratios and rates, and learn to define proportional relationships and the constant of proportionality. The module concludes with students creating a scale drawing.
2 Items in Collection
Lesson Planet

Recognize and Represent Proportional Relationships (7.RP.A.2) (7.RP.A.2d)

For Teachers 6th - 9th Standards
Understand the idea of proportionality by looking at it through a graph. This series of LearnZillion videos introduces the idea of the graph and then figures out more information as the videos go on. The final video has learners answer...
20 Items in Collection
Lesson Planet

EngageNY Grade 7 Math Module 4: Percent and Proportional Relationships

For Teachers 7th Standards
One math module containing 18 lessons and two assessments covers percents and proportional relationships. Seventh graders work through several learning opportunities that take a close look at finding a whole, scale drawings, and solve...
6 Items in Collection
Lesson Planet

Statistics Fun: Sample Size

For Teachers 9th - 12th Standards
How calculating! Viewers of a six-video collection learn how to solve for sample size when the confidence, error, and z score are known. Other videos discuss standard deviation, margin of error, and proportion. The tutorials also use...
14 Items in Collection
Lesson Planet

Direct and Inverse Variation

For Teachers 9th - 12th
The idea of direct variation sounds too formal to be easy. Actually, its a simple idea with a simple formula. The constant of proportionality is another fancy name for a simple multiplication factor. This collection has several videos,...
10 Items in Collection
Lesson Planet

Grade 8, Claim 1: Concepts and Procedures Item Slide Shows

For Teachers 8th Standards
Ten resources make up a collection of student and teacher-friendly slides that prepare eighth graders for the Smarter Balance assessment. Learners review rational and irrational numbers, convert repeating decimals to fractions, as well...
3 Items in Collection
Lesson Planet

"Grade 8, Claim 2 & 4: Problem Solving & Communication Reasoning Supports"

For Teachers 8th Standards
Prepare eighth-graders for the Smarter Balanced Assessment with a small but powerful collection of three resources comprised of teacher and student-friendly slides that review key concepts in the eighth grade standards. Claim 2 focuses...
9 Items in Collection
Lesson Planet

Grade 7, Claim 1: Concepts and Procedures Item Slide Shows

For Teachers 7th Standards
Prepare seventh graders for end-of-year assessments with a collection of nine resources packed with teacher and student-friendly slides featuring problems that address the A-I competencies. Questions are modeled after Smarter Balanced...
35 Items in Collection
Lesson Planet

Common Core Math: 8th Grade

For Teachers 8th Standards
Check out the Common Core with a collection that represents all the 8th grade math standards. Most resources engage multiple standards but the main one is listed on the notes section of each tab. 
40 Items in Collection
Lesson Planet

Common Core Math: 6th Grade

For Teachers 6th Standards
Need some help aligning your 6th grade math curriculum to Common Core? Here is a collection complete with a resource for every standard in the curriculum. While many of these resources cover multiple math standards, the main one...
35 Items in Collection
Lesson Planet

Algebra: High School Common Core Math

For Teachers 9th - 12th Standards
All Algebra, all the time! Here is a compiled list of resources that address all of the standards regarding Algebra Common Core for high school. Each resource has the main standard it addresses under the notes section of the item. 
2 Items in Collection
Lesson Planet

Solve Ratio Problems Using Tables and the Coordinate Plane (6.RP.A.3d)

For Teachers 5th - 8th Standards
The ratio is a great skill to teach young scholars because it can solve a variety of problems. See how ratios are solved through different methods in each of the following videos brought to you by LearnZillion. 
11 Items in Collection
Lesson Planet

Real-World Math from KQED's The Lowdown

For Teachers 6th - 8th Standards
Middle schoolers explore math concepts like percentages, probability, and statistics in new and inventive ways with a collection of lessons that use videos, graphs, and activities to help them understand issues like climate change,...
33 Items in Collection
Lesson Planet

EngageNY Grade 8 Math Module 4: Linear Equations

For Teachers 8th Standards
A 31-lesson unit boosts eighth-graders' math skills, specifically linear equations. By way of direct instruction, guided practice, collaborative learning opportunities, and independent practice, mathematicians write and solve linear...
1 In 1 Collection
Lesson Planet

Study Jams! Proportions

For Students 4th - 7th Standards
Join Zoe and Sam as they use proportions to budget money for their Green Earth Club. Watch as they set up and solve a series of proportions using cross multiplication and division. A great resource that brings together prior knowledge of...
3:45
Lesson Planet

Write an Equation the Represents a Proportional Relationship Between Total Cost and Number of Items

For Students 6th - 8th Standards
Equations can be used to express proportions with y=mx once we solve for the constant. The video introduces the constant of proportionality at the beginning and goes into more detail at the end. The example shares the cost of a whole...
Lesson Planet

Proportional Relationships, Lines, and Linear Equations

For Teachers 7th - 9th Standards
The resource is a good introduction to what makes a proportional relationship between two lines. Discuss the similarities of both lines and the possibility of intersection. Use this opportunity to list other acceptable forms of each...
Lesson Planet

Ratios and Proportional Relationships

For Teachers 5th - 7th Standards
This comprehensive unit on proportional thinking is an excellent resource for any middle-school math class, whether added wholesale to the curriculum or used to supplement existing material. Lead-in problems and activities culminate in a...
Lesson Planet

Ratio and Proportion

For Teachers 5th - 7th Standards
Here you will find an excellent presentation for introducing or reviewing ratio and proportion. Pupils are introduced to some terms associated with ratios and proportions. Next, they are given examples to work with in order to gain solid...
1 In 1 Collection
Lesson Planet

Is It or Isn't It Proportional

For Teachers 6th - 12th Standards
How can you tell if number relationships are proportional? Mathematicians investigate proportional relationships. They compare and contrast functions and graphs to determine the characteristics of proportional relationships, as well as...
Lesson Planet

Understanding Proportions and Scale Drawings

For Teachers 7th - 8th
Proportions are ratios found using multiplication or division. Middle schoolers solve measurement problems, find a figure's missing dimension, and find the distance between two points. Resource features four lesson plans with detailed...
2:16
Lesson Planet

How Do You Determine if Two Ratios are Proportional Using Cross Products?

For Teachers 6th - 9th
Are these two given ratios proportional? One quick and easy way to answer this question is to cross multiply the two values. If the products are equal then they are proportional ratios. If they are not equal then they are not...
1 In 1 Collection
EngageNY

Identifying Proportional and Non-Proportional Relationships in Tables

For Teachers 7th Standards
Learners determine whether there is a constant multiple within the table with a lesson plan that presents a way to find out whether two quantities are proportional. Pupils analyze tables to determine if they represent a proportional...
1 In 1 Collection
EngageNY

Representing Proportional Relationships with Equations

For Teachers 7th Standards
Use the constant of proportionality to relate the independent variable to the dependent variable. The eighth installment of a 22-part series instructs pupils to take the equation to find the constant of proportionality and use it to...

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