Interactive
Curated OER

Word Problems that involve Circles

For Students 10th
In this geometry worksheet, 10th graders solve application word problems based on knowledge of a circle. The one page interactive worksheet contains four questions. Answers and hints are included. 
Interactive
Curated OER

Surface Area of Solids

For Students 10th
For this geometry worksheet, 10th graders determine surface area of a cylinder, a cone, a hemisphere, and a figure composed of a cylinder and a cone. The one page interactive worksheet contains four questions. Answers and hints are...
Interactive
Curated OER

Five Find the Unknown Angle Interactive Problems

For Students 10th - Higher Ed
In this unknown angle worksheet, students use trigonometry functions in five problems to find the unknown angles.  Students may check their solutions and receive hints by using the "Check" and "Hint" button found at the bottom of...
Interactive
Curated OER

Law of Cosines

For Students 9th - 12th
In this cosine worksheet, students will find the length of the third side of a triangle given the length of the other two side. Students will use the Law of Cosines to find the length of the missing side. Answers will be rounded to 3...
Interactive
Curated OER

Area of Parallelogram and Triangle

For Students 10th
In this geometry worksheet, 10th graders determine the area of triangles and parallelograms. The one page interactive worksheet contains ten questions. Answers and hints are included. 
Interactive
Curated OER

Pythagorean Theorem Worksheet

For Students 10th
In this geometry activity, 10th graders use the Pythagorean Theorem to find the length of the unknown side of the right triangle. The one page interactive activity contains twelve questions. Answers and hints are included. 
Lesson Plan
Curated OER

Volume & Candy Creations Model

For Teachers 6th
Sixth graders investigate surface area.  In this surface area lesson, 6th graders design a box of candy that has a volume of 30 cubic inches.  Students are trying to minimize surface area while keeping volume constant. ...
Worksheet
Curated OER

Area of Triangle Worksheet

For Students 5th - 6th
In this area worksheet, students find the area of a triangle given the height and the base. They also find the height or base given the area of the triangle. 
Lesson Plan
Pennsylvania Department of Education

Round Numbers to Nearest Ten or Hundred

For Teachers 3rd
Third graders review telling time. For this lesson on telling time, 3rd graders discuss various items that show length of time, including clocks, calendars and sand timers. Students review and practice what they already know about...
Lesson Plan
Curated OER

Sail Problem

For Teachers 9th - 12th Standards
High schoolers explore the proportional relationships involved in multiple parallel lines being cut by a transverse line. They complete a sail design problem, that involves finding the lengths of pieces of fabric along the edge of a sail...
Interactive
Curated OER

Percent/Percentage Word Problems (Part 4)

For Students 9th
In this Algebra I worksheet, 9th graders solve word problems involving percent of profit or loss. The one page interactive worksheet contains six problems. Answers and a hint are provided. 
Interactive
Curated OER

Solving Equations by Combining Like Terms

For Students 9th
In this Algebra I activity, 9th graders solve linear equations in which like variable terms must be combined. The one page interactive activity contains fifteen problems. Answers and a hint are provided. 
Lesson Plan
Curated OER

Measuring Weight

For Teachers 1st - 3rd
Young scholars use tables showing the ratios between ounces and pounds, grams and kilograms, and pounds and kilograms. They estimate whether an object should be weighed in ounces or pounds and whether an object should be weighed in grams...
Lesson Plan
Curated OER

Renting an Apartment

For Teachers 5th - 8th
Students complete math problems. In this decimals activity, students practice decimal multiplication and discuss decimal placement. Students complete more practice problems and have other students check their answers. Students complete a...
Worksheet
Helping with Math

Ratio and Proportion: Writing Ratios (1 of 2)

For Students 4th - 6th Standards
Here is the first of two printable ratio worksheets. For the first three problems, pupils count the numbers of two different objects and simply write down the ratios. There are then four problems in word form for which they also write...
Worksheet
Curated OER

Ratio and Proportion: Proportional Ratios

For Students 6th - 8th Standards
In this ratios worksheet, students write yes or no for if the ratios given are proportional or not. Students complete 7 number problems and 5 money problems.
Worksheet
Curated OER

Addition: Four In a Row Addition Game

For Students 1st - 2nd
In this addition game worksheet, students find the sums of 25 single digit addition problems which are in a Bingo-like format. They work with a partner while writing the sums with two different colored pens until they make a row of...
Lesson Plan
Curated OER

Mass vs. Weight

For Teachers 6th - 9th
Students explore physical science by conducting a measurement experiment. In this mass lesson, students identify the differences between mass and weight and define a list of other vocabulary terms. Students utilize electronic scales and...
Lesson Plan
Curated OER

The Way Things Fall

For Teachers 9th - 12th
Students see that light and heavy objects fall at the same rate, as established experimentally by Galileo. They see that falling objects, and balls rolling down an incline, tend to accelerate at a constant rate a. Their velocity...
Worksheet
Curated OER

Addition and Subtraction

For Students 3rd - 4th
In this addition and subtraction worksheet, students figure out the correct number to place in 8 boxes without doing the addition and subtraction sums.
Worksheet
Curated OER

Addition and Subtraction

For Students 3rd - 4th
In this addition and subtraction worksheet, learners fill in the correct number in 8 boxes without doing the addition and/or subtraction sums.
Worksheet
Curated OER

Large Numbers Reasoning Questions

For Students 4th - 5th
For this large number reasoning worksheet, students answer 5 questions that require them to use large numbers such as 1,000,000. They answer multiple choice questions and explain their reasoning.
Worksheet
Curated OER

Large Numbers- Reasoning Worksheet

For Students 5th
In this large number reasoning worksheet, 5th graders use numbers in the hundred thousands and millions as the reason the answers to 5 problems. They explain their work and describe how they made decisions when finding answers.
Interactive
Curated OER

Place Values - 2 digit numbers

For Students 2nd - 4th
In this place value worksheet, students write which number is in the tens or ones place in different 2 digit numbers. Students complete 10 problems.