Interactive
CK-12 Foundation

Comparing Methods for Solving Quadratics: Comparing Methods to Solve a Quadratic

For Students 9th - 12th Standards
Determine the quickest process for solving quadratics. Pupils compare the number of steps in the process of solving quadratics using three different methods. Scholars determine which situations lend themselves to the different solving...
Lesson Plan
Curated OER

Area: Algebra/Geometry Institute Summer 2009

For Teachers 6th - 8th
Students compute the area of a rectangle.  For this area lesson, students measure the sides of rectangles and squares.  They cut figures, measure them, and determine the area of each given figure.  Students justify their...
Lesson Plan
EngageNY

More Problems on Area and Circumference

For Teachers 7th Standards
Perimeter check! Pairs work on finding the areas of semicircles and quarter circles using a relationship with squares. The problems challenge pupils to find areas of composite figures made from rectangles, semicircles, and quarter circles.
Lesson Plan
EngageNY

Drawing Parallelograms

For Students 7th Standards
Construct your young mathematicians' understanding by exploring the properties and dimensions of a parallelogram through constructions. The seventh instructional activity in this 29-part series begins with individuals creating...
Worksheet
Curated OER

Fraction Number Lines 4

For Students 3rd - 5th Standards
Third, fourth, and fifth graders use this learning exercise to review fractions on a number line. Basic and tricky fractions are used to complete the missing fractions! For your lower-level learners, consider providing little squares of...
Worksheet
Curated OER

Counting Practice

For Students Pre-K - 1st
For this counting worksheet, students count the number of objects in each square and write the answers. Students solve 18 problems.
PPT
Curated OER

2D Shapes

For Teachers 1st - 2nd
This engaging presentation would be helpful for your young learners of geometry. Pupils are given clues as to what a shape may be, then they have to use those clues to guess what shape is being described. Shapes used are the circle,...
PPT
Curated OER

Shape Detectives

For Teachers 2nd - 4th Standards
This is a fun reinforcement activity that will provide the class with practice at recognizing shapes based on their properties. They are given a series of clues which they use to draw a shape on their white boards. This is repeated three...
Printables
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Kids Can Have Fun

Cut and Paste Shapes

For Teachers Pre-K - 2nd Standards
Engage youngsters in exploring the wonderful world of shapes with this series of cut-and-paste activities. Offering a variety of materials from printable pattern blocks to a series of matching exercises, this resource will have your...
Lesson Plan
Virginia Department of Education

Line of Best Fit

For Teachers 10th - 12th Standards
Pupils work through a guided activity on fitting a linear equation to a set of data by entering the data into a calculator and trying to envision a line of best fit. They then have the calculator determine the least-squares line and...
Assessment
Los Angeles County Office of Education

Assessment For The California Mathematics Standards Grade 4

For Students 4th Standards
Have scholars show what they know with a 20-page assessment aligned to the California State Standards. The test covers concepts such as large and whole numbers, all four mathematical operations, fractions, decimals, geometric figures,...
Interactive
CK-12 Foundation

Whole Number Exponents: Teddy Bear Box

For Students 3rd - 6th Standards
Five questions—multiple-choice, fill in the blank, and discussion—make up an interactive that challenges scholars to mail a teddy bear using the smallest box possible without squishing it. A box with movable sides allows mathematicians...
Worksheet
Curated OER

Equations and Inequalities

For Students 11th
For this equations and inequalities review worksheet, 11th graders solve and complete 100 various types of problems. First, they solve each equation using the quadratic formula or completing the square. Then, students solve using...
Worksheet
Curated OER

Count by 5's Teaching Idea

For Students K - 2nd
Creating while learning is great for visual, spacial, and kinesthetic learners. First graders can use the provided quilt squares to construct their very own count by 5 quilt. Each quilt square shows a picture of a hand with a 5s number...
Worksheet
Curated OER

Square Root Worksheet

For Students 6th - 7th
In this division worksheet, students complete twenty square root equations. Students' objective is to gain a better understanding of square roots.
Lesson Plan
Curated OER

Negative Magic Squares

For Teachers 4th
Magic squares are interesting objects in both mathematics proper and in recreational mathematics. So they are objects that children should have heard about and experienced. The problems in this sequence give students the opportunity to...
Lesson Plan
Curated OER

The Squares of Numbers in Multiplication

For Teachers 2nd - 3rd
Young scholars make multiplication squares. In this math lesson, students review their multiplication facts and multiplication strategies. Young scholars are introduced to multiplication squares when multiplying a number by itself.
Worksheet
Curated OER

Missing Numbers on a Number Square

For Students 1st - 2nd
In this number square worksheet, learners fill in the missing numbers in 4 number squares. Students utilize numbers in sequential order from 2-30 in each number square.
Worksheet
Curated OER

Missing Numbers On a Number Square

For Students 1st - 2nd
For this number order worksheet, students analyze four number squares with missing numbers. All are parts taken from the 1-100 square. Students fill in the missing numbers, telling what comes before, after or between the clue numbers...
Worksheet
Curated OER

Missing Numbers on a Number Square

For Students 2nd - 3rd
For this missing numbers worksheet, students fill in missing numbers is number squares taken from the 1-100 squares. An answer key is given.
Worksheet
Curated OER

Linear Systems: Least Squares Approximations

For Students 11th - Higher Ed
In this least squares approximation worksheet, students use linear algebra to find the least square error and the equation of a line for given points. They find the equation of a parabola through provided points. This four-page...
Worksheet
Curated OER

Linear Systems: Least Squares Approximations

For Students Higher Ed
In this least squares approximation worksheet, students determine the number of solutions a given linear system has. They find the least square error and the equation of a line of best fit for a set of three points. Students find the...
Worksheet
Curated OER

Missing Number Squares

For Students 2nd - 3rd
For this missing numbers worksheet, students fill in missing numbers in a set of 4 number squares. An answer key and website reference are given.
Worksheet
Curated OER

Factoring Differences of Squares

For Students 9th
In this factoring learning exercise, 9th graders solve and complete 27 different problems that include factoring the differences of squares. First, they state whether each binomial can be factored as a difference of squares. Then,...

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