Worksheet
Curated OER

Addition-Decimals

For Students 4th - 6th Standards
In this addition worksheet, students solve twenty equations associated with addition and decimals. Students show each step of their work as they solve each equation.
Lesson Plan
Alabama Learning Exchange

Comparing Fuel Economy

For Teachers 4th - 7th Standards
Compute fuel economy and gas mileage. Why? So you can teach rates and ratios, of course! Middle schoolers calculate the rate of miles per gallon for various vehicles. They research each vehicle, its mileage per gallon, and cost per...
Unit Plan
Khan Academy

Khan Academy: Multi Step Word Problems With Whole Numbers

For Students 3rd - 5th Standards
Solve multi-step word problems, including estimation. Select the equation that can be used to solve a word problem. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Represent Multi Step Word Problems Using Equations

For Students 3rd - 5th Standards
Represent multi-step word problems using equations with a letter standing for the unknown quantity. Equations include addition, subtraction, multiplication, and division. Students receive immediate feedback and have the opportunity to...
Lesson Plan
University of Texas

Inside Mathematics: Cindy's Cats [Pdf]

For Teachers 4th - 6th Standards
This task challenges a student to use knowledge of fractions to solve one and multi-step problems with fractions.