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1,289 resources with the concept ratios

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EngageNY

From Ratio Tables to Double Number Line Diagrams

For Teachers 6th Standards
How much sugar is in one bottle? Pupils use double number line diagrams to determine the amount of sugar in a 1L bottle of cola. The teacher leads a discussion on ways that double number lines can be of assistance in solving a problem...
Lesson Planet

Review Sheets: Beginning Algebra

For Students 6th - 9th Standards
This jumbo worksheet contains everything you need to get through Pre-Algebra. Begin with simple expressions, and end with linear functions and polygons. There are multiple problems for each topic to make sure those skills are set. 
Lesson Planet

Student Workbook: Algebra and Functions

For Students 6th - 10th Standards
A smorgasbord of functions, this packet has the basics required for your learners to be successful in the land of early algebra. The packet includes solving equations, graphing, evaluating, simplifying and basically everything else in...
Lesson Planet

Student Workbook: Geometry and Measurement

For Students 6th - 11th Standards
The volume of this geometry packet is obtuse! Packed with every topic and type of problem learned in the class, each page is nicely organized by section and contains a worksheet and sometimes reference examples. 
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Lesson Planet

Plastic Bags

For Teachers 9th - 12th Standards
Paper or plastic? Explore the environmental effects of using plastic bags through mathematics. Learners manipulate worldwide data on plastic bag consumption to draw conclusions.
Lesson Planet

Elementary Algebra

For Students 8th - 11th Standards
Hello Algebra! If you're in need of a resource with a books worth of examples and practice problems, this is it. Some topics include linear equations, polynomials and exponents, rational expressions, quadratic equations, and a great...
Lesson Planet

Lessons for Learning—Grade 6

For Teachers 6th Standards
A very clear and concise unit to teaching sixth graders math concepts directly related to Common Core. Learners are exposed to six lessons involving recipe conversions, graphing data from ratio tables, evaluating exponents,...
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Saxon Math Course 2

For Teachers 6th - 8th Standards
Add some variety to your school or district's math curriculum with this comprehensive collection of materials. Offering over 900 pages of Saxon Math lessons, worksheets, and activities, this resource is a gold mine for any middle school...
Lesson Planet

Saxon Math Course 1

For Teachers 4th - 6th Standards
Looking to enhance your math curriculum? Then this collection of Saxon math worksheets is for you! With over 700 pages of content, you find will materials covering any topic you can imagine relating to upper-elementary and middle school...
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Lesson Planet

Writing Task 6.RP.1

For Students 5th - 7th Standards
Sixth graders apply their knowledge of rates to solve a simple word problem on this short formative assessment. Using the weekly earnings of two babysitters who work for the same wage, students are asked to determine the number of hours...
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Lesson Planet

Writing Task 6.RP.2

For Students 5th - 7th Standards
Angela and Esteban are both fast, but who is faster? This exit card provides the time and distance ran by each child, and requires young mathematicians to use ratios to determine which of the two is the faster runner. A perfect resource...
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Lesson Planet

Party Planning

For Teachers 6th - 8th Standards
Inspire mathematicians to see how ratio concepts can be used to plan a class bash! They determine which candy is the best deal. They alter a recipe to produce enough baked treats. They select the most cost-effective contents for a goodie...
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Lesson Planet

Comparison Shopping: Getting the Most for Your Money

For Teachers 6th - 8th Standards
Who isn't interested in shopping for food? Set up two markets in your math class: HalfFoods and DJ's, then send the kids off to compare prices. Occasionally throw a discount into the mix! Through this experience, seventh graders practice...
Lesson Planet

Study Jams! Ratio

For Students 5th - 7th Standards
What is the ratio of wins to total games for Mia's soccer team? RJ teaches viewers how to figure it out with a step-by-step procedure. He shows them three different ways to represent ratios: word form, ratio form, and fraction form. 
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How Fast is Usain Bolt?

For Teachers 6th - 8th Standards
Revisit the 2012 Summer Olympics by having seventh graders calculate the unit rate sprinting speed of the 100-meter gold medal winner. 
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7.RP Music Companies, Variation 1

For Teachers 6th - 8th Standards
We've got the beat! And your musically-minded mathematicians will tap their toes as they determine which music company would be getting a better deal based on their offers to buy out TunesTown. The topic is extended in an additional task...
4:18
Lesson Planet

The Physics of Human Sperm vs. the Physics of the Sperm Whale

For Students 9th - 12th Standards
Here is an unusual comparison: the swimming conditions of a sperm cell and a sperm whale. Introduce your physics class to the Reynolds number by sharing this video comparison during your fluid mechanics unit. Afterward, teach them to...
Lesson Planet

Price per Pound and Pounds per Dollar

For Teachers 5th - 7th Standards
Help learners understand the concept of unit rate as it is applied to buying beans at a grocery store. The objective is to determine the unit rate in two ways, and then apply each ratio to an additional problem. The attached commentary...
10:12
Lesson Planet

TV 411 What's Cooking? Salt

For Students 5th - 12th
Here is a recipe for a practical cross-curricular lesson! Cover unit conversions and ratios for math, the periodic table of elements for science, the difference between sodium and salt and its relation to high blood pressure for...
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Lesson Planet

Verifying Dilation

For Teachers 7th - 9th Standards
Working in pairs, geometry students will construct a dilation and consider the properties associated with the similar figures that are created to verify the properties of dilation. This activity can be done using dot or graph paper and...
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Glowing Rectangles?

For Students 6th - 8th Standards
Middle school math masters use ratios to determine the missing dimensions of various HD television screens. They also compare different dimensions of screens and determine whether or not they fit the same ratio. They perform similar...
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Hair & Nails: How Fast Do They Grow?

For Teachers 6th - 8th Standards
Find here a complete lesson dealing with the equations and graphs of proportional relationships, as well as what each individual point on such a graph represents. It may appeal to girls in particular, as the data details the growth rates...
Lesson Planet

Shrinky Dinks

For Teachers 6th - 8th Standards
Who doesn't love Shrinky Dinks projects? Use them in your math class to teach how to derive a constant of proportionality. Learners take measurements on pre-shrunk plastic forms, and after heating, measure again. They use before and...
Lesson Planet

Photo Sizes Task

For Teachers 6th - 8th Standards
Photograph prints are often ordered as 4" x 6", 5" x 7", or 8" x 10", but did you know that these sizes are not proportional? Math wizards compare the ratios using different methods, such as graphing, in order to discover this fact. A...