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Magic Number Squares: school items

For Students 6th - 8th
Middle schoolers play magic number squares to review school related vocabulary words. The grid provided has 16 Spanish words, and the class needs to match the English translation to the correct Spanish vocabulary word. But how do they...
Worksheet
Curated OER

Area of Right-Angled Triangles

For Teachers 3rd - 5th Standards
There's a trick to solving the area of a triangle, and it involves a skill your geometers have already mastered. Help them discover the connection between finding a rectangle's area and finding a right triangle's area as they solve for...
Worksheet
Curated OER

Finding the Area

For Teachers 3rd - 4th Standards
For each of these eight rectangles, scholars write out the multiplication sentence to find the area given the side measurements. They use an example for reference and must remember to include square feet in their answer. All measurements...
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Sudoku in Spanish

For Students 9th - 10th
If your kids have experience solving Sudoku puzzles, they'll love this resource! It's a Spanish Sudoku puzzle, using Spanish numbers scattered throughout the puzzle's squares. No answers are provided. 
Worksheet
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Quiz: Squares and Square Roots

For Students 9th - Higher Ed
In this squares and square root worksheet, students find the squares of ten perfect square numbers. The first five answers are written with an exponent of 2. The final five answers are to be written as a square root.
Worksheet
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Easy Worksheet: Simplifying Radicals

For Students 9th - 12th
In this simplifying radicals worksheet, students solve 18 short answer problems. Students simplify radicals of non-perfect square numbers. Students find the square and cube roots of positive rational numbers.
Worksheet
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Numbers and Expressions

For Students 7th - 9th
In this numbers and expressions worksheet, students write numerical expressions and verbal expressions. They translate algebraic expressions to number sentences and evaluate the expression. This two-page worksheet contains 30 problems....
Worksheet
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Missing Numbers on a Number Square

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

For Students 1st - 2nd
In this ordinal numbers worksheet, students look at a row of shapes and color the 3rd circle blue and the 5th circle red. Students follow similar directions in two other rows of shapes.
Lesson Plan
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Big Magic Squares

For Teachers 3rd - 5th
Students discover that magic squares are interesting objects in both mathematics proper and in recreational mathematics. So they are objects that students should have heard about and experienced.
Worksheet
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Solve By Completing The Square

For Students 10th - 11th
In this completing the square worksheet, student solve equations by completing the square. Students may place their answers on the webpage for immediate feedback. In addition, step-by-step instructions are provided. There are 20...
Worksheet
Common Core Sheets

Determining Area with Full Blocks

For Students 3rd Standards
Third graders simply count the square units that make up each figure in order to find the area. Remind the class to count carefully in order to find the correct answer.
Worksheet
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Square Deal

For Students 3rd
In this division and multiplication worksheet, 3rd graders fill in the missing numbers in 6 math puzzles. Students use either division or multiplication to find the missing numbers.
Worksheet
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Numbers 1 - 8: challenge problem

For Students 4th - 8th
In this numbers 1 - 8 challenge problem worksheet, students write the numbers 1 - 8 in each box where the boxes are connected. Students write the numbers so that no consecutive numbers are touching.
Worksheet
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Adding Negative Numbers

For Students 7th - 9th
In this algebra worksheet, students add and subtract negative numbers using their negative signs correctly. There are 27 problems dealing with adding negative numbers.
Worksheet
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Magic Squares

For Students 3rd - 4th
In this completing the magic squares worksheet, learners add the rows, columns, and diagonals to find the magic numbers. Students solve 4 problems.
Worksheet
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The Irrational Numbers

For Students 9th - 11th
In this Algebra I/Algebra II learning exercise, students identify rational and irrational numbers.  The one page learning exercise contains a combination of ten multiple choice and free response questions.  The answers are...
Lesson Plan
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Squaring Function of Natural Numbers

For Teachers 8th
Eighth graders complete problems where they use the definition of exponents to expand the squaring function of natural numbers. In this squaring natural numbers lesson plan, 8th graders also identify squares form 0 - 12 and complete a...
Lesson Plan
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The Squares of Numbers in Multiplication

For Teachers 2nd - 3rd
Learners make multiplication squares. In this math lesson, students review their multiplication facts and multiplication strategies. Learners are introduced to multiplication squares when multiplying a number by itself.
Lesson Plan
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Prime Numbers and Factors

For Teachers 4th - 6th
Students determine factors of numbers to 100 and identify prime factors; students differentiate prime and composite numbers by the factors of the numbers.
Lesson Plan
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Modeling Prime Factorization

For Teachers 9th - 12th
Students model factors using tiles and grid paper. They differentiate between prime and composite factor trees. Students illustrate prime factorization using factor trees. They are given 12 tiles or cut-out paper squares. Students...
Lesson Plan
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Algebra 1: Simplifying Radicals

For Teachers 8th - 9th Standards
After discussing the difference between rational and irrational numbers, the class pratices simplifying, adding, and subtracting radical expressions. They play a game which involves passing around cards until they have matching hands of...
Lesson Plan
Curated OER

Simplify Radicals

For Teachers 7th - 8th
Learners are introduced to the concept of radicals and how to use them in various situations. They review rational and irrational numbers while simplifying different number sentences. They also practice factoring perfect squares.
Lesson Plan
EngageNY

Discovering the Geometric Effect of Complex Multiplication

For Teachers 11th - 12th Standards
Does complex number multiplication have the class spinning? Here's a resource that helps pupils explore and discover the geometric effect of multiplying complex numbers. In the 14th installment in the 32-part unit groups look at the unit...

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