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Worksheet
Helping with Math

Ratio and Proportion: Simplifying Ratios (1 of 2)

For Students 5th - 10th Standards
Here is a set of 24 pairs of numbers for which kids reduce the ratios to their simplest form. It is a simple and straightforward assignment, meant by the publisher to address CCSS.Math.Content.6.RP.3. Note, however, that it only requires...
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Lesson Plan
Curated OER

Comparing Candy Bars

For Teachers 8th
Eighth graders identify that a ratio is a comparison of two numbers and that a proportion is an equation that equates two ratios. They identify the extremes and means of proportions, as well as the product of the extremes equals the...
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Worksheet
Curated OER

Roman Numerals

For Students 6th - 7th
In this Roman numerals worksheet, students write 10 numbers shown in expanded notation using Roman numerals. Students write prices of 6 items (in pence) by converting Roman numerals to Arabic. Students also compare sets of Roman numerals...
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Lesson Plan
Curated OER

Simple Inequalities

For Teachers 7th - 8th
Young scholars solve inequalities. In this inequalities lesson, students evaluate simple inequalities. They examine vocabulary words. Young scholars participate in breath holding activities and write inequalities to represent the...
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Lesson Plan
Curated OER

Profit of a Company

For Teachers 9th - 12th Standards
Your business executives choose which of three equivalent forms of a quadratic equation is the most useful for finding various pieces of information in this task centered on a company's profits.
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Lesson Plan
American Statistical Association

More Confidence in Salaries in Petroleum Engineering

For Teachers 9th - 12th Standards
Making inferences isn't an exact science. Using data about salaries, learners investigate the accuracy of their inferences. Their analyses includes simulations and randomization tests as well as population means.
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Lesson Plan
Curated OER

The Price is Right

For Teachers 7th - 12th
Students, through various activities, explore online databases. Using the internet, students explore the distributors websites. They collect specific information on selected products. An spreadsheet with price comparisons is developed....
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Lesson Plan
Curated OER

Coin Content

For Teachers 6th - 8th
Students calculate ancient Greek coin values as compared to their weight, and equivalence in grain. They then determine their worth today. They convert metric to U.S. customary weight systems.
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Worksheet
Curated OER

Comparison Problems

For Students 2nd - 3rd
In this comparing numbers instructional activity, students complete several word problems by subtracting the number from the table for the school supply costs. Students subtract to compare the prices of the items.
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Lesson Plan
Curated OER

African Safari

For Teachers 5th - 7th
Students create an Excel spreadsheet that show a budget for a trip to Africa to see wildlife. In small groups, they complete internet research to determine the countries and sites to visit then calculate the costs involved for the trip....
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Lesson Plan
Curated OER

How Much Will Movies Cost In The Future?

For Teachers 9th - 12th
Learners use data collection and analysis, statistics, and probability in problem-solving situations and communicate the reasoning used in solving these problems.
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Lesson Plan
Curated OER

Elementary Statistics in Life

For Teachers 10th - 12th
Students examine newspapers for graphs. They collect and sort data that is of interest to them. They enter data into a database and make comparisons using the information.
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Lesson Plan
Curated OER

The Hot Dog Stand - An Annual Report

For Teachers 6th - 8th
Middle schoolers run a computer simulation and collect data as they work and use the data to create an annual report for their business. It is desirable for students to do this project individually, but it could be done as a class using...
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Lesson Plan
Curated OER

Accounting/ Marketing Cookies

For Teachers 2nd
Second graders become involved in the advertisement, marketing, and development of their own cookie business. Students must choose a job for the preparation and baking of the cookies. Students also manage the profits and advertisement of...
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Lesson Plan
Key Curriculum Press

Lesson 10.2 Volume of Prisms and Cylinders

For Teachers 10th
Tenth graders investigate volume in class and in the real world. They explore volume of cylinders and prisms as it relates to different subjects. Pupils also investigate how important volume is in different career field.
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Lesson Plan
Curated OER

A Functional Housing Market

For Teachers 7th - 9th
Young scholars access the Internet to search for housing prices in Houston, Texas,(the location can be changed to accommodate any location) and compare the prices to the number of square feet found in the living area of a house.
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Lesson Plan
Curated OER

Kitchen Calculations

For Teachers 5th - 8th
Students compare eggs to other foods as a cost-effective protein source. They use formulas to determine prices in a worksheet and in local newspaper ads.
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Lesson Plan
Curated OER

What's the Cost?

For Teachers 4th - 8th
Students consider what things cost 150 years ago and what those costs would be in today's money. They compare costs and services between the 1850s and today to find out if things are cheaper or more expensive today, in inflation-adjusted...
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Lesson Plan
Curated OER

Energy Choices

For Teachers Higher Ed
Students add and multiply decimals to complete gas choice worksheets. They discover which gas supplier has the best gas prices. Students collect and interpret data about local natural gas suppliers and use this information...
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Lesson Plan
Curated OER

Costing A Garden

For Teachers 5th - 8th
Students work in groups and plan a garden within a budget. They investigate appropriate plants for their area, compare and report prices. As a group, they consider the shape, size, type of soil, and draw a layout of the planned garden....
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Worksheet
Curated OER

Restaurant Bills- Working With Money

For Students Pre-K - 6th
In this consumer math activity, students working in small groups allow one member to choose two items. They add up the prices either mentally or using pencil and paper. They announce the answers in order to check the work.
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Worksheet
Curated OER

Percentages Level 2

For Students 4th - 5th
In this math activity, students solve the word problems in order to solve the problems using percentages. They apply the percent proportion.
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Lesson Plan
Curated OER

A Blast From The Past

For Teachers 6th - 8th
Learners investigate ratio and proportion as they solve problems. In this algebra lesson, students calculate the percent increase on salaries and convert between decimals and percents to calculate. They rate job positions from 1936 to...
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Worksheet
Curated OER

Problem-Solving Decisions: Estimates or Exact Answers

For Students 4th - 5th
In this problem solving worksheet, students examine 2 math word problems taking care to decide whether they should estimate answers or find exact answers