Worksheet
Curated OER

Togetherness

For Students K - 1st
In this counting activity, students analyze a long linked series of cubes in two colors. Students count one color of cubes and record that number. Students then count the other color of cube and do the same. Finally, students write the...
Worksheet
Curated OER

Using Tangrams for Fractions

For Students 5th
For this using tangrams for fractions worksheet, 5th graders trace the tangram puzzle, cut out and number the shapes, then answer six questions about which fraction represents the relationships of the pieces.
Lesson Plan
Curated OER

Less is More: Subtraction in Action

For Teachers K - 4th
Young scholars participate in group games to help review the concept of subtraction. During the games, they practice subtracting two-digit numbers and the concept of borrowing. They review their answers with the class and move on to...
Lesson Plan
Curated OER

Ten Sly Piranhas: A Counting Story in Reverse

For Teachers 2nd - 3rd
Young scholars solve related addition and subtraction problems. In this addition and subtraction lesson, students use the book Ten Sly Piranhas by William Wise as the source of word problems for young scholars to solve.
Lesson Plan
Curated OER

Folded Fractions

For Teachers 2nd
Second graders, in pairs, use various geometric shapes to represent fractional parts and divide them into equal parts.
Lesson Plan
Curated OER

Decimals Anyone?

For Teachers 7th
Seventh graders compare and order decimals. Given a set of integers, they compare them using inequalities. In groups, 7th graders participate in hands-on decimal activities. Using string, paper clips and decimal cards, classmates...
Lesson Plan
Curated OER

A Matter of Proportion

For Teachers 6th - 8th
Students measure the relative heights of the mosaic giraffe and its trainer and compare their proportions to an actual giraffe and zoo trainer.
Lesson Plan
Curated OER

Fractions in Clay

For Teachers 3rd - 4th
Students represent and explain fractions as part of a set using modeling clay. They create sets of objects as specified by individual task cards.
Worksheet
Curated OER

Color The Fractions

For Students 4th - 5th
In this math worksheet, students apply themselves to find the correct fractional parts in the shapes and pictures. They find the numerical and picture values for fractions.
Worksheet
Curated OER

Complex Analysis: Complex Exponential

For Students Higher Ed
In this complex exponential activity, students identify an entire function and explore how to show a function is analytic. This two-page activity contains four problems, as well as explanations and examples.
Worksheet
Curated OER

Complex Analysis: The Complex Derivative

For Students Higher Ed
In this complex derivative worksheet, students determine the circle of a radius under the mapping principle. They identify analytic functions, and explore the relationship between real and imaginary parts of complex functions. This...
Lesson Plan
Curated OER

Dream Bedroom Floor Plan

For Teachers 9th - 10th
Students build and apply concepts of geometry. In this geometry lesson, students create a building using proportions and scale drawings. They use Cabri technology to create a virtual drawing first.
Lesson Plan
Curated OER

Dream Bedroom Floor Plan

For Teachers 9th - 10th
Students construct using Cabri software. In this geometry lesson, students convert between units and apply the correct measurements to build objects. They create the room virtually and manipulate the shapes to the desired measurements.
Lesson Plan
Curated OER

The Meaning of Algebraic Expressions

For Teachers 6th - 9th
Students define equations and expressions. In this algebra lesson, students review important vocabulary words to do with equations and solving problems. They simplify equations and expressions using addition, subtraction, multiplication...
Lesson Plan
Curated OER

Dog Salmon Lesson Two

For Teachers 6th - 8th
Middle schoolers identify the inside parts of a dog salmon in English and Athabascan. They weigh each part of the salmon and determine the percentage of the whole that the part represents.
Lesson Plan
Curated OER

Charting Attendance Rate of Busch Gardens

For Teachers 6th
Sixth graders, in groups, are given different parts of the whole project. They use information from Busch Gardens to explore line graphs, averages, and other math vocabulary.
Worksheet
Curated OER

Ratios

For Students 6th
In this ratios worksheet, 6th graders solve and complete 3 different types of problems. First, they divide each amount shown in the ratio of 2 to 3. Then, students explain why the amounts worked out to be whole numbers.
Handout
Lockport City School District

Reasons for Geometric Statement/Reason Proofs

For Students 8th - 11th Standards
Stuck trying to remember the formal language of a geometric proof? Never fear, this handout has them all ready to go. The reasons are sectioned by topic so this handy guide is ready when you are to tackle those two column proofs. 
Lesson Plan
Pennsylvania Department of Education

Fractions of a Set

For Teachers 6th - 8th
Learners explore number sense by completing a number set worksheet. In this fractions lesson plan, students utilize pattern blocks as a visual reference to the fractions they practice identifying. Learners read the book Clean-Sweep...
Lesson Plan
Pennsylvania Department of Education

Two Types of Division Problems

For Teachers 5th - 6th
Students discover the two types of division problems.  In this number division lesson, students identify repeated subtraction and sharing division problems.  Students create word problems utilizing the two different types of...
Lesson Plan
Curated OER

Fractions: Pie

For Teachers 3rd - 5th
Learners use a pie (circle) to study fractions. They create their own fraction problems and demonstrate to their classmates how to solve the problems. They discuss ways they use fractions in their daily lives.
Lesson Plan
Curated OER

Introduction to Fractions

For Teachers 4th
Fourth graders break into groups having 10 come to the front and figure out the fraction of students are wearing jeans, glasses, have brown hair, etc. They write the fraction together. Each student then makes a picture and be able to...
Worksheet
Curated OER

Division: 4-Digit by 2-Digit

For Students 4th - 5th Standards
In this division worksheet, learners complete 18 problems, dividing 4 digit numbers by 2 digit numbers. Worksheet includes link to answers and additional worksheets.
Lesson Plan
Curated OER

Fractions

For Teachers 6th
  Students practice measurement.  In this fractions lesson, 6th graders measure volume of a liquid, e.g. 1/5 liter, and learn the vocabulary of fractions (numerator, denominator). Students solve sample problems in small...