EngageNY
Replacing Letters with Numbers
When did letters become the same as numbers? Scholars learn about substituting numbers for letters to evaluate algebraic expressions in the seventh part in a series of 36. The lesson plan focuses on expressions related to geometry, such...
Curated OER
The Old Man and the Sea: Magic Squares
Review the vocabulary from Ernest Hemingway's The Old Man and the Sea with a magic squares activity. To find the magic number, readers match the numbers on a grid with the words and definitions from the novel.
Brigham Young University
Rosencrantz and Guildenstern Are Dead: Word Squares
Encourage your class to use a variety of strategies to learn and retain vocabulary words. The plan suggests that near the beginning of your reading of Rosencrantz and Guildenstern Are Dead pupils should find words in the text that are...
Curated OER
Night: Vocabulary Activity, Magic Square
As part of a study of vocabulary found in Elie Wiesel's Night, readers complete a magic square using the provided words and their definitions.
Kuta Software
Quadratic Equations with Square Roots
There are many ways to solve a quadratic expression. Here is a resource that focuses on solving by square rooting the equation. Straightforward with a full answer key, these problems prepare learners for different types of questions they...
Curated OER
Looking Through the Algebraic Lens
Students work with rectangles to find generalizations for adding and subtracting odd and even numbers in part one of the lesson. In part two, students use geoboards to construct polygons, look for patterns, and find a general rule.
Curated OER
Alice in Fractalland
Take your class on a field trip to Fractalland where they'll learn all about number and shape patterns. Based on Disney's movie Alice in Wonderland, this resource takes young mathematicians on an adventure as they explore patterns in...
National Security Agency
Borrowing from Our Neighbors
Young mathematicians explore two-digit subtraction. They will investigate multiple ways to subtract numbers involving regrouping. Resources are provided.
Curated OER
Stretching the Truth
Sixth graders visualize different percentages as parts of a whole on visual images. They observe alterations of photographs, and models of circles, squares and sets. This incredibly detailed, eight-page plan leads you through everything...
Alabama Learning Exchange
Finding Prime
Fifth and sixth graders explore prime numbers. They work with a partner to build rectangular arrays using twelve tiles. Factor pairs are noted and recorded on graph paper. Pupils construct rectangular arrays with a prime number and...
Curated OER
Brave Kid Sudoku: Four Squares
In this Sudoku worksheet, students fill in the squares with numbers from one to four with each number appearing only once in each column, row, and square. Students fill in 9 answers.
K-5 Math Teaching Resources
Decimal Squares Template
Model decimals and explore decimal place value with a useful printable. The worksheet showcases decimal square models representing one whole, tenths, hundredths, and thousandths.
Curated OER
Square Numbers
For this squaring a number worksheet, students read a one page instruction and example sheet about numbers squared. Students then solve 10 problems about multiplying a number by itself.
Curated OER
Investigation - Square Numbers and Triangle Numbers
Fifth graders investigate growth patterns using blocks. In this square and triangle numbers lesson, 5th graders predict sizes of larger triangles and squares based on numerical patterns they observed while building.
Curated OER
Concept: Square Root
In this square root worksheet, students solve problems with exponents. They find the square root of given numbers. Students ill in missing numbers on a radical clock face. This eleven-page worksheet contains notes, detailed instructions...
Curated OER
Square Numbers
In this squaring numbers worksheet, 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 all the way to...
Curated OER
Prime & Composite Numbers: Algebra/Geometry Institute 2009
Students create factor trees. In this prime and composite lesson, students model fractions using tiles. They create factor trees and identify prime and composite numbers. Students use grid paper and tiles to model numbers. A...
Curated OER
Square Roots
In this square roots worksheet, 9th graders solve 10 different problems that include simplifying with negative numbers. First, they identify the negative number in each equation and pull out from under the radical sign as i. Then,...
Curated OER
Magic Squares
In this finding the magic numbers worksheet, 2nd graders add rows, columns, and diagonals to determine the magic numbers. Students solve 4 problems.
Curated OER
Magic Squares
In this finding the magic numbers instructional activity, students add rows, columns, and diagonals to determine the magic numbers. Students solve 4 problems.
Curated OER
Magic Squares 4
In this finding the magic numbers worksheet, students add rows, columns, and diagonals to determine the magic numbers. Students solve 4 problems.
Curated OER
Magic Squares
In this finding the magic numbers instructional activity, students add rows, columns, and diagonals to determine the magic numbers. Students solve 4 problems.
Curated OER
Magic Squares 6
In this finding the magic numbers instructional activity, students add rows, columns, and diagonals to determine the magic numbers. Students solve 4 problems.
Curated OER
Magic Squares 7
In this finding the magic numbers worksheet, students add rows, columns, and diagonals to determine the magic numbers. Students solve 4 problems.