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Lesson Plan
Curated OER

Extra Practice 44: Solving Problems Using Quadratic Equations

For Teachers 9th - 10th
In this quadratic worksheet, students read short stories, write quadratic equations and use their problem solving skills to solve the equation. Students use the Pythagorean Theorem to find the length of a diagonal, dimensions of a...
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Lesson Plan
Curated OER

Interior Design Techniques in Black and White

For Teachers 9th - 12th
Students create interior designs using white paper and black ink. In the process, they incorporate all four line techniques - horizontal, vertical, curved, and diagonal. While the designs do not need to be tangible representations of...
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Worksheet
Curated OER

Pythagorean Theorem Homework

For Students 9th - 10th
In this Pythagorean theorem activity, students determine if given side lengths for right triangles, find the length of the missing side in right triangles, and find the length of the diagonals formed in boxes given side lengths.
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Worksheet
Curated OER

Whale Word Search

For Students 3rd
In this whale vocabulary word search worksheet, 3rd graders will find and circle the names of nine different types of whales. The words are listed up, down, across and diagonally.
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Worksheet
Curated OER

Right Triangles

For Students 10th
For this right triangles worksheet, 10th graders solve and complete 12 different types of problems. First, they solve for a variable given each of the right triangles with the sides as indicated. Then, students determine the shorter...
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Worksheet
Curated OER

Magic Squares

For Students 1st - 2nd
In this addition worksheet, students complete 4 magic squares in which the sums of the rows, columns and diagonals must be the same. Students analyze the filled-in squares and calculate the sum or the magic number.
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Worksheet
Curated OER

Magic Squares Activity

For Students 2nd - 3rd
In this magic squares worksheet, students complete a set of 4 magic squares in which the sums of rows, columns and diagonals must be the same.
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Worksheet
Curated OER

Magic Squares Activity #2

For Students 2nd - 3rd
In this magic squares worksheet, learners complete a set of 4 magic squares in which the sums of rows, columns and diagonals must be the same.
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Worksheet
Curated OER

Magic Squares #2

For Students 2nd - 3rd
In this magic squares activity, students complete 4 squares whose sums of rows, columns and diagonals must be the same. Answers on page 2.
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Worksheet
Curated OER

Magic Squares

For Students 2nd - 3rd
In this math puzzle instructional activity, students solve 5 magic square puzzles that require them to fill in the blanks so that all rows. columns, and diagonals add up to the same sum.
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Worksheet
National Council of Teachers of Mathematics

Perplexing Parallelograms

For Students 9th - 10th
In this geometry worksheet, young mathematicians divide a parallelogram into four, by choosing points along a diagonal.  Students calculate the area of each parallelogram and look for any patterns that may emerge.  The one-page worksheet...
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Lesson Plan
Curated OER

It All Adds Up

For Teachers 3rd - 5th
Students practice addition and thinking skills by solving number puzzles. They exercise their addition skills in order to fill in missing numbers so that all columns, rows, and diagonals add up to the number in the squares along the...
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Lesson Plan
Curated OER

Pattern and Shading

For Teachers K - 3rd
Students dentify patterns in their everyday environment. They create several types of pattern, including hatching, crosshatching, and stippling and discover that hatching lines may be drawn horizontally, vertically, or diagonally.
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Lesson Plan
Curated OER

Quick Ball

For Teachers K - 6th
Students are introduced to the game of Quick Ball. In single file lines, they pass the ball to the person in the other line and continue to pass the balls diagonally. To end the activity, they discuss the importance of being able to pass...
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Worksheet
Curated OER

Decimal Magic Squares

For Students 3rd - 5th
In this math activity, students solve the puzzle of the magic square as a grid of numbers where the values in each of the rows, columns and diagonals adds up to the same sum.
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Worksheet
Curated OER

Integer Magic Squares

For Students 1st - 5th
In this math worksheet, students find the values along the diagonals using integers to become the sum known as the magic number.
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Worksheet
Curated OER

Spelling Words and Word Search Puzzle

For Students 3rd - 4th
For this spelling word worksheet, students practice reading and writing spelling words which include child, whole, story, and cents on blank lines. They find the words which may be forward, backward, horizontal, vertical, or diagonal in...
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Worksheet
Curated OER

It All Adds Up -- Puzzle Matrix #9

For Students 3rd - 8th
In this addition puzzle worksheet, students find the 7 missing numbers that make all of the rows, columns, and diagonals add up to the given numbers.
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Worksheet
Curated OER

It All Adds Up -- Puzzle- Addition Matrix

For Students 4th - 8th
In this addition matrix puzzle #24 worksheet, students decipher the 8 numbers that need to be added to the puzzle so that each row, column, and diagonal adds up.
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Lesson Plan
Curated OER

It All Adds Up -- Puzzle #30

For Teachers 4th - 8th
In this addition matrix puzzle worksheet, students insert 8 numbers that make the puzzle add up horizontally, vertically, and diagonally.
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Lesson Plan
Curated OER

It All Adds Up -- Puzzle #15

For Teachers 4th - 8th
In this addition matrix puzzle worksheet, students insert 8 numbers into the matrix so the numbers add up diagonally, vertically, and horizontally.
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Lesson Plan
Curated OER

It All Adds Up -- Puzzle #14

For Teachers 4th - 8th
For this addition puzzle matrix worksheet, students insert 8 numbers in the puzzle to make the rows, columns, and diagonals add up to the proper numbers.
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Lesson Plan
Curated OER

It All Adds Up -- Puzzle #16

For Teachers 4th - 8th
In this addition matrix puzzle, students insert the proper numbers to make the rows, columns, and diagonals add up to the proper numbers.
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Lesson Plan
Curated OER

It All Adds Up -- Puzzle #18

For Teachers 4th - 8th
In this addition matrix puzzle worksheet, students insert 8 numbers into the matrix so that the numbers add up vertically, horizontally, and diagonally.

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