Worksheet
Curated OER

Magic Squares

For Students 1st - 5th
In this math worksheet, students look for the values that add up to the magic number using the rows. The sheet is intended as a teacher's guide.
Worksheet
Curated OER

Leveled Problem Solving Equations and Mental Math

For Students 5th - 7th
In this equations and mental math practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
Lesson Plan
Curated OER

Getting It Right! An Investigation of the Pythagorean Theorem

For Teachers 6th - 8th
Learners construct a variety of right triangles using a right-angled set square, cutting corners from pieces of paper or cardboard, and using dynamic geometry software. They measure the sides of these various right triangles and record...
App
Texas Instruments

TI-Nspire™ CAS

For Students 8th - Higher Ed Standards
When it comes to rating educational calculators, this calculator is always near the top of this list. Now it's available as an app. There is a lot of calculator power wrapped up in this app. Not only is this a fully functioning...
Unit Plan
1
1
Virginia Department of Education

Exploring 3-D Geometry

For Teachers 6th - 8th Standards
Take young mathematicians on an exploration of the world of 3-D geometry with this seven-lesson unit. After first defining the terms perimeter, area, and volume and how they apply to the real world, students continue on...
Lesson Plan
Curated OER

Math Challenge

For Teachers 10th - Higher Ed
Students challenge their math knowledge through a series of lessons designed to engage critical thinking and reasoning skills. In these problem solving lessons, students work with the Pythagorean Theorem, time zones in different regions...
Worksheet
Curated OER

Farm Animal Math

For Students 3rd - 6th
In this farm animal math worksheet, students find the sum for each of the problems in the top square of ten squares. Students then write the sum in the middle square and find the letter that corresponds to their answer from the answer...
Worksheet
Curated OER

Addition Square

For Students 7th - 8th
In this addition square puzzle, students write numbers in spaces to create a true numerical expression. This one-page worksheet contains 6 problems. The worksheet and answers may be printed.
Worksheet
Curated OER

Addition Square

For Students 6th - 8th
In this addition square worksheet, students fill in the spaces on a grid to make a numerical expression true. This one-page worksheet contains 6 problems.
Worksheet
Curated OER

Math Club Worksheet #30 - Visual Stretches

For Students 6th - 9th
In this visual math puzzle instructional activity, students work in groups to find the answer to 6 math puzzles. They work with geometric shapes and symbols.
Lesson Plan
Curated OER

The Difference of 2 Squares

For Teachers 8th - 12th
Students factor a difference of two squares.  In this factoring a difference of two squares lesson, students use manipulates cut from a piece of paper to illustrate the difference of two squares.  Students illustrate the...
Worksheet
Curated OER

Rhombi and Squares Homework

For Students 8th - 12th
In this geometry worksheet, students set up and solve formulas to find missing angles and segments. When solving for x, the equations are just linear. There are 15 questions with multiple parts.
Lesson Plan
Curated OER

Math and the Greek-Golden Proportions

For Teachers 4th
Fourth graders study math and the golden mean. In this math meets Greek history lesson, 4th graders study ratios and proportions in relation to the Greeks. The use of clay is incorporated ino this lesson. 
Worksheet
Curated OER

Secret Math Trails

For Students 3rd - 5th
In this problem solving worksheet, learners study and analyze 9 squares with single and double-digit numbers. Students utilize addition to determine which numbers in each square equal the number at the bottom of each square....
Worksheet
Curated OER

Alien Math Maze

For Students 3rd
In this problem solving worksheet, 3rd graders solve 22 addition math problems. Students color in each square that has a number 6 in the answer to help an alien get through a maze to his spaceship.
Worksheet
Curated OER

Finding and Estimating Square Roots

For Students 9th - 11th
In this algebra worksheet, students solve the square root through estimation and through the calculator. They graph their solutions on a number line. There are 4 questions with an answer key.
Worksheet
Curated OER

Circles and Squares

For Students 9th - 12th
In this area worksheet, high schoolers find the ratio of 1 area problem.  Students find the ratio of areas of inscribed circles to circumscribed squares.
Worksheet
Curated OER

Chocolate Squares

For Students K - 8th
For this algebra worksheet, students explore rectangular pattern as they divide up and cut chocolate bars in to 1x1 squares. There is an answer key.
Worksheet
Math Mammoth

Pythagorean Theorem; Math Mammoth.com

For Students 7th - 8th
In this math worksheet, learners check to see if two triangles are right triangles by using the Pythagorean theorem. When given two sides of a right triangle, students find the third side. They use the Pythagorean theorem to find the...
Worksheet
Curated OER

Square Numbers

For Students 3rd - 4th
In this squaring numbers instructional activity, students use a hundred chart to shade in the answer to squared numbers. Students begin with 1 x 1 and shade in the answer. Students then continue with 2 x 2 and shade that answer, going...
Worksheet
Curated OER

Factoring the Difference of Two Perfect Squares

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students factor the difference of two perfect squares.  The one page worksheet contains five multiple choice questions.  Answers are included. 
Worksheet
Curated OER

Percentages, Fractions, Decimals, and Square Models

For Students 6th - 8th
For this middle school mathematics lesson, students convert between percents, fractions, and decimals.  Students shade the regions of a 10 by 10 square to represent the given number.  The two page worksheet contains eight...
Lesson Plan
Curated OER

Mental Math Blocks 1

For Teachers 4th - 5th
For this math worksheet, students solve eleven math problems from a variety of topics. For example, students circle the number that has a three in the hundreds place.
Worksheet
Curated OER

Addition Squares

For Students 1st
In this addition worksheet, 1st graders add together all the numbers going across and down 8 cubes. Students add any missing numbers in order for each addition math problem to be the same sum going across and down.

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