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Curated OER

Geometric Sequences and Series

For Students 9th - 11th
In this algebra worksheet, students solve sequences using the geometric mean for sequences and series. They have to find the next number in the pattern using the formula for geometric means. There are 23 problems to be solved.
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Worksheet
Curated OER

Shapes and Designs

For Students 10th
In this shapes and designs worksheet, 10th graders solve and complete 6 different types of problems. First, they fill in the first two columns of the table show with their shapes. Then, students measure the interior angles of each...
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Worksheet
Curated OER

The Number Tool Box

For Students 3rd - 5th
In this solving a math terms crossword puzzle worksheet, students read the clues across and down and write the math terms in the blanks. Students write 19 answers. 
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Lesson Plan
Curated OER

Interior/Exterior Polygon Angles and Tessellations

For Teachers 9th - 11th
Students discover the sum of the interior and exterior angles of several polygons. In this Geometers sketchpad lesson plan, students work in groups to find the stated measurements of triangles, quadrilaterals, pentagons and hexagons....
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Lesson Plan
Curated OER

The Magic Squares

For Teachers 5th
Fifth graders devise and use problem solving strategies to solve a magic square arrangement. In small groups they explore various strategies including non-algebraic and algebraic techniques, write an explanation of their solution, and...
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Lesson Plan
Curated OER

Euler Encore 1

For Teachers 11th - 12th
In this math worksheet, students use Euler's Method to solve differential equations. They are given an equation to graph (y'). Students sketch that equation as well as the related equation (y). They find the area of given rectangles and...
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Lesson Plan
Curated OER

Arithmetic Chains

For Teachers 8th - 10th
Students complete a chain of numbers given the outcome. In this geometry lesson plan, student use deductive and inductive reasoning to solve problems. They create a formula and ways to predict numbers in the chain without starting over.
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Assessment
Inside Mathematics

Magic Squares

For Teachers 9th - 12th Standards
Prompt scholars to complete a magic square using only variables. Then they can attempt to solve a numerical magic square using algebra. 
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Worksheet
Curated OER

Arithmetic Tricks

For Students 4th - 8th
In this arithmetic tricks learning exercise, students learn tricks and complete problems involving exponents and multiplication x 11. Students complete 11 problems total.
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Lesson Plan
Curated OER

Multiplication Facts for 2, 5, and 10

For Teachers 3rd - 4th
Students improve their multiplication skills by completing the multiplication equations for facts 2, 5, and 10. In this multiplication facts lesson, students use different colored markers to mark on a number line and skip count by 2s....
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Worksheet
Curated OER

Worksheet 12 - Spring 1996

For Students 11th - Higher Ed
In this math worksheet, students consider a series and test to see if the law of convergence applies or not. Then they calculate the Taylor series about x = 0 for the trigonometric functions f(x)=sinx and g(x)=cos.
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Lesson Planet Article
Curated OER

The Fibonacci Sequence Through Art Lessons

For Teachers 3rd - 5th
It is easy to combine math and arts lessons to create motivating and interesting activities.
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Lesson Plan
Curated OER

Keeping Us in Stitches Activity: Interviewing a Quilter

For Teachers 6th - 9th
Students investigate the process of quilting. They conduct Internet research, brainstorm and develop a list of questions to ask quilters, and interview a quilter about the process of making a quilt.
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Worksheet
Curated OER

Pascal's Penguins

For Students 3rd - 4th
In this Pascal's Triangle activity, students find missing numbers in a pattern of "triangle penguins." Worksheet has 2 different missing number patterns to solve, each on a different page.
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Worksheet
Curated OER

Math Club Problems #12

For Students 8th
In this math club problems #12 worksheet, 8th graders solve 6 math puzzles about number patterns, drawing lines, adding sums, and family ages using logic and problem solving skills.
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Lesson Plan
Curated OER

Adding and Subtracting Fractions

For Teachers 2nd
Second graders use blocks to show the addition and subtraction of fractions with common denominators. They identify the steps in these functions and complete a worksheet.
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Lesson Plan
Curated OER

Tessellation Trial and Error

For Teachers 5th - 8th
In this interactive instructional activity, students review attributes of equilateral polygons. They are introduced to the concept of a tessellation. Using protractors and pre-cut shapes, students arrange a variety of tiles to create...
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Worksheet
Curated OER

Factoring Trinomials

For Students 9th
In this factoring trinomials instructional activity, 9th graders solve and complete 18 different problems that include identifying the product and sum of numbers. First, they factor the GCF from each group of numbers and complete. Then,...
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Worksheet
Curated OER

The Number Toolbox-Vocabulary Test

For Students 5th - 7th
For this numbers vocabulary worksheet, students complete a 10 question test, matching "number" vocabulary terms with their correct definition. Answers are provided on page 2.
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Worksheet
Curated OER

Math Vocabulary

For Students 6th
In this math vocabulary worksheet, 6th graders match twenty-three math vocabulary words from column A to the definitions in column B.
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Lesson Plan
Curated OER

Arithmagons

For Teachers 5th
Fifth graders explore patterns and relationships among the numbers that form arithmagons. They create and attempt different rules that can be used to solve arithmagons. Students use linear algebra to solve arithmagons.
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Worksheet
Curated OER

Addition Exercises

For Students K - 2nd
In this adding one worksheet, students add numbers in a two-column graph to find the sums by adding one to the numerals one to nine in sequence and observe the answer patterns. Students find eight sums.
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Worksheet
Curated OER

Math Club #24: Magic Shapes

For Students 7th
In this magic shapes worksheet, 7th graders work in groups to solve 9 magic square puzzles requiring logic and problem solving.
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Lesson Plan
Curated OER

Counting Triangles

For Teachers 6th
Sixth graders examine triangles in a figure. In this geometry lesson, 6th graders establish a method for counting triangles within a given figure. Students discover that the total number of triangles is the sum of all numbers counted.