Lesson Plan
Curated OER

From a Square to a Rectangle

For Teachers 8th
Eighth graders solve problems involving percentage increases and decreases. Using given percentages, 8th graders transform a square into a rectangle. They apply the area formulas for squares and rectangles.Students observe the percent...
Worksheet
Curated OER

Fraction Magic Squares

For Teachers 3rd - 5th
In this math worksheet, students investigate the magic squares and fill in the missing values with the fractions. The sheet is intended as a teacher's guide.
Worksheet
Curated OER

Circles and Squares in Lemonade

For Students K - 1st
In this coloring shapes worksheet, students trace the circles and color them orange. Students trace the squares and color them blue. Students then trace the squares and circles at the bottom of the page.
Worksheet
Curated OER

Shapes and Colors: Squares and Ovals

For Students Pre-K - 1st
In this shape and color worksheet, students trace squares, coloring them grey, then trace ovals and color them pink. Students also trace and color a picture of a face made of squared and ovals.
Worksheet
Curated OER

Shapes and Colors: Rectangles and Squares

For Students Pre-K - 1st
In this shape and color worksheet, students trace rectangles, coloring them purple, and trace squares and color them grey. Students then trace and color a picture of a robot made of shapes.
Workbook
1
1
Centre for Innovation in Mamatics Teaching

Areas and Perimeters

For Students 3rd - 6th Standards
Cover some serious area in your geometry curriculum with this collection of worksheets. After first introducing the concept of area using the tiling method, this resource continues on to teach learners how to use...
Lesson Plan
West Contra Costa Unified School District

Solving Quadratic Equations – Alternative Methods

For Teachers 9th - 12th
There's more than one way to solve quadratic equations. Scholars learn how to solve quadratic equations using alternate methods. They use completing the square by making the linear coefficient even and the leading coefficient a perfect...
Lesson Plan
1
1
EngageNY

Deriving the Quadratic Formula

For Students 9th - 10th Standards
Where did that formula come from? Lead pupils on a journey through completing the square to discover the creation of the quadratic formula. Individuals use the quadratic formula to solve quadratic equations and compare the method to...
Worksheet
Curated OER

Sammy Square

For Students K - 2nd
In this recognizing the shape of a square activity, learners read a poem describing a square, trace and finish drawing Sammy Square. Students draw 6 parts.
Worksheet
Curated OER

Addition Magic Squares #1

For Students 1st - 2nd
In this math worksheet, learners solve 6 four square addition puzzles in which the numbers must add correctly in the rows and columns. The numbers on these math squares are from 1 to 20. There are 9 worksheets available.
Worksheet
Curated OER

Circus of Shapes: Squares

For Students K - 1st
In this shape worksheet, students look at a set of shapes, coloring all squares in the set. Shapes given include triangles, rectangles, circles, ovals and squares. Worksheet includes a link to additional activities.
Worksheet
Curated OER

Circus of Shapes: Squares

For Students K - 1st
In this shapes worksheet, students color all squares in a set of shapes that included rectangles, triangles, ovals, circles and squares. Worksheet includes a link to additional activities.
Worksheet
Curated OER

Calculate area of squares and rectangles

For Students 3rd - 6th
In this area worksheet, students calculate the area of squares and rectangles. Students calculate the area for 2 squares and 1 rectangle.
Lesson Plan
Perkins School for the Blind

Which One is the Square?

For Teachers 1st - 6th
Children who are blind need to constantly be engaged in building conceptual understandings of the world around them. This activity will help them grasp the concept of shape, identify shapes, and consider shapes as they are used to...
Lesson Plan
Kenan Fellows

Multivariate Least Squares Regression Model with Variable Selection

For Students 9th - 12th Standards
The risk of contracting an infection in the hospital is low, but it does happen. Learn what risk factors have the highest correlation with hospital-acquired infections in the final lesson of a three-part series. Using the open source R...
Lesson Plan
EngageNY

Getting a Handle on New Transformations 1

For Teachers 11th - 12th Standards
In the first of a two-day lesson on transformations with matrix notation the class transforms the unit square using general transformations, then calculates the area of the transformed image. They discover it is the same as finding...
Worksheet
Curated OER

Linear Systems: Least Square Regression

For Students Higher Ed
For this least square regression worksheet, students find solutions to given linear systems. They draw pictures, draw a vector and prove the solution. This two-page worksheet contains eleven problems, with some examples and explanations.
Worksheet
Curated OER

Unit Squares: Reflection, Rotation, Symmetry

For Students 4th - 5th
In this unit squares worksheet, students solve 5 problems pertaining to reflection, rotation and symmetry in geometric figures. This page is intended to be an online activity, but can be completed on paper.
Worksheet
Curated OER

Calculator Activity: Magic Squares

For Students 3rd - 4th
In this finding the missing number in the magic square worksheet, students use calculators to add the rows and columns to find the missing numbers. Students solve three problems.
Worksheet
Curated OER

Using a Calculator - Percentages and Square Roots

For Students 6th - 7th
In this math learning exercise, students use a calculator to solve 14 problems that involve square roots, powers, division, addition with fractions, percentages, and multiple step problems with parentheses.
Lesson Plan
Curated OER

Solve Quadratic Equations: Complete the Square

For Teachers 6th - 8th
In this quadratic equation worksheet, young scholars complete a set of 10 problems, completing the squares. Answers are given o page 2; a reference web site is given for additional activities.
Worksheet
Curated OER

Seventy-Two Factoring Difference of Squares Problems

For Students 8th - 10th
In this factoring worksheet, learners factor seventy-two difference of squares expressions.  These problems steadily increase in difficulty.
Worksheet
Curated OER

Equations With Square Roots

For Students 4th - 5th
In this equations activity, students find x in equations with square roots. A website reference for additional resources is given.
Lesson Plan
Mathematics Assessment Project

Discovering the Pythagorean Theorem

For Teachers 8th Standards
Young mathematicians join the ancient order of the Pythagoreans by completing an assessment task that asks them to find the area of tilted squares on dot paper. They then look at patterns in the squares to develop the...

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