Worksheet
Curated OER

Basic Subtraction Facts

For Students 4th - 6th
In this basic subtraction facts worksheet, learners problem solve and calculate the answers to twenty subtraction equations. Students double-check their answers with their classmates.
Lesson Plan
Curated OER

Earth and Beyond

For Teachers 7th - 9th
In this earth and beyond worksheet, students answer short answer questions about the atmosphere, the chemical compounds in Earth's atmosphere. Students visit different websites to conduct research of the discoveries of the scientist who...
Lesson Plan
Chymist

Empirical Formula of a Compound

For Students 9th - 12th
Because of the work of John Dalton, we are able to write formulas for compounds. The hands-on experiment has scholars prepare a compound from its elements. Using mass data, individuals write the empirical formula for the compound.
Assessment
Inside Mathematics

Hopewell Geometry

For Teachers 9th - 12th Standards
The Hopewell people of the central Ohio Valley used right triangles in the construction of earthworks. Pupils use the Pythagorean Theorem to determine missing dimensions of right triangles used by the Hopewell people. The assessment task...
Worksheet
Curated OER

Problem Solving with Diagrams, Part One

For Students 5th - 10th
In this diagrams worksheet, students use diagrams to help them solve fraction word problems. Students complete 4 problems on this worksheet.
Worksheet
Math Mammoth

Fractions, Percents, and Decimals

For Students 6th - 7th
In this percents activity, students complete 3 charts in which percents, decimals and fractions are converted. Students also solve 20 problems with the changing of percents to decimals or fractions.
Worksheet
Curated OER

Easter Biscuits

For Students 3rd - 5th
In this recipe worksheet, students will rewrite a recipe for making 16 biscuits so that it will only make 12 biscuits. Then students will rewrite the recipe to make only 4 biscuits.
Worksheet
Math Mammoth

Understanding Percent

For Students 3rd - 4th
In this understanding percent activity, learners fill in the missing parts for examples of number of colored parts and total numbers and use them to complete charts and rewrite sentences using the exact amount of things and percents....
Worksheet
Curated OER

Halloween Cakes

For Students 4th - 5th
In this recipe worksheet, students will rewrite a Halloween cakes recipe that makes 12 cakes, so that it will make 16 cakes. Ingredient amounts are in metric units.
Worksheet
Curated OER

Running The Business

For Students Higher Ed
In this career worksheet, students are asked to look at the six stages necessary for the success of running a hypothetical new business.
Unknown Type
Common Core Sheets

Common Core Sheets: Ratios and Proportional Relationships 6.rp.3c Worksheets

For Teachers 6th Standards
Print or create worksheets or flashcards to assess students' understanding of ratio concepts, useage of ratio reasoning, and percentages.
Unknown Type
Houghton Mifflin Harcourt

Houghton Mifflin Harcourt: Saxon Activity Center: Graphing Calculator Activity: Proportions [Pdf]

For Students 9th - 10th
A concise graphing calculator lesson on proportions. Detailed examples, demonstrations of functions, and practice problems included. Acrobat Reader required.