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Unit Plan
Khan Academy

Khan Academy: Tax and Tip Word Problems

For Students 7th Standards
Practice with tax and tip word problems.
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Lesson Plan
Alabama Learning Exchange

Alex: To Scale or Not to Scale? That Is the Factor.

For Teachers 6th - 8th
Middle schoolers will learn to solve proportions and find missing sides of similar figures using the scale factor. This lesson is best taught before the concept of cross multiplication is developed. Not only will the student learn the...
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 7.rp Chess Club

For Teachers 7th
Seventh graders use their knowledge of proportional relationships to determine the percent increase or decrease.
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Lesson Plan
Alabama Learning Exchange

Alex: Is It Really That Big?

For Teachers 6th - 8th
Just how tall is that object? In this lesson, students will participate in an outdoor group activity using shadows to extend their knowledge of proportions to solve problems dealing with similarity. The cooperative learning groups will...
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Unit Plan
E-learning for Kids

E Learning for Kids: Math: Fashion Store: Fractions and Decimals

For Students 5th - 6th
On this interactive website students practice various math skills using a real-life scenario by picking out clothing. Those skills include calculating percentages using fractions and calculating the new cost of a product after a...
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Lesson Plan
Alabama Learning Exchange

Alex: Are You Interest Ed?

For Teachers 6th - 8th
In this instructional activity, middle schoolers will explore simple interest through the use of studying loans and savings accounts. The students will generate the formula I=P x r x t to calculate simple interest on loans. Middle...
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Unit Plan
CK-12 Foundation

Ck 12: Measurement: Unit Scale to Find Actual Dimensions

For Students 7th
[Free Registration/Login may be required to access all resource tools.] Use unit scale to find actual dimensions from scale models, drawings or maps.
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Interactive
E-learning for Kids

E Learning for Kids: Math: Baseball: Percentages

For Students 5th - 7th
Students will compare percentages and convert them to fractions and decimals.
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Unit Plan
Department of Defense

Do Dea: Algebra 1: Semester 1: Equations

For Students 9th - 10th
A learning module through which students learn about equations including the following: Translating words into equations and equations into words, The Properties of Equality to help solving equations, Techniques for solving simple...
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Unit Plan
Khan Academy

Khan Academy: Markup and Commission Word Problems

For Students 6th - 8th Standards
Practice solving word problems involving price markups and commission fees. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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Unit Plan
Khan Academy

Khan Academy: Discount, Tax, and Tip Word Problems

For Students 6th - 8th Standards
Practice solving word problems involving price discounts, taxes, and tip calculations. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.