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Lesson Plan
Curated OER

Numbers 1.1

For Teachers 11th - 12th
For this numbers 1.1 worksheet, pupils solve 64 problems about all kinds of numbers:  rational, irrational, prime, composite, square roots, fractions, decimals.
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Worksheet
Curated OER

Square Roots Worksheet

For Students 7th - 10th
In this square roots worksheet, students find the square roots of numbers, find what numbers are squared, solve for lengths of sides of triangles, and more. Students complete 18 problems.
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Lesson Plan
Curated OER

Perfect Squares and Factoring

For Teachers 9th - 12th
A teacher guided lesson on perfect squares and factoring. They discuss perfect squares, observe the expansion steps for finding the product, and practice solving problems. They complete a worksheet on perfect squares and factoring.
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Lesson Plan
Alabama Learning Exchange

As If Numbers Weren't Complex Enough Already!

For Teachers 9th - 12th Standards
The class explores the concept of complex numbers on a website to generate their own Mandelbrot sets. They will practice performing operations with complex numbers and then to get a visual understanding, graph the absolute value of a...
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Lesson Plan
Curated OER

Adding and Subtracting Mixed Numbers Lesson Plan

For Teachers 4th - 5th
Students investigate fractions while adding and subtracting mixed numbers. They discuss how to add and subtract mixed numbers and they practice working with mixed numbers. They complete a worksheet while working with mixed numbers.
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Worksheet
Curated OER

Least Squares

For Students 12th - Higher Ed
For this least squares worksheet, students solve 6 different problems that include the least squares of numbers. First, they plot 3 points on the axes shown and draw in their best approximating line. Then, students estimate the slope and...
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Worksheet
Curated OER

Measure for Measure Act II, Scene 2 Vocabulary Magic Squares

For Students 11th - 12th
Readers of Measure for Measure use words from Act II, scene 2 to complete a magic squares vocabulary exercise.  An answer sheet is included.
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Lesson Plan
Curated OER

Prime and Composite Numbers - Kenwood Academy

For Teachers 4th - 7th
Learners investigate prime and composite numbers. They use a number chart and cross out multiples of 2,3,5 etc. up to 100. Pupils fold pieces of masking tape around pennies and label them with composite numbers, then fold masking tape...
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Worksheet
Curated OER

It All Adds Up- Math Square Puzzle

For Students 3rd - 4th
In this addition puzzle worksheet, learners solve a math square in which rows and columns are added to equal the number provided at the end of each row. Students insert the digits in the puzzle to make correct addition sentences.
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Worksheet
Curated OER

Representing Objects with Numbers (0 to 20) Guided Lesson

For Students K - 1st
Here are a few opportunities for youngsters to hone their number skills by counting and quantifying objects, tracing numbers, and translating word-form numbers into numerical form. There are four questions here providing practice with...
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Lesson Plan
Curated OER

The Complex Numbers

For Teachers 9th - 10th
For this algebra worksheet, students solve 16 problems involving imaginary numbers. In the first three, students find the square root of 3 negative numbers in terms of i. Nine problems involve addition, subtraction, multiplication and...
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Worksheet
Curated OER

Base Ten Blocks - Representing Numbers (E)

For Students 2nd - 3rd
In this representing numbers worksheet, students find the value of each group of base ten blocks. Students solve 4 problems to help them learn how to represent numbers.
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Worksheet
Curated OER

Decomposing Numbers Step-By-Step

For Students 1st - 2nd
Here are two addition-related exercises. However, bear in mind, the explanations are featured below each of them. Use this as an all-class warm up, revealing the explanations if and when you see fit. First, examine the four sets of...
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Lesson Plan
West Contra Costa Unified School District

Graph Square Root and Cube Root Functions

For Teachers 9th - 11th
Scholars first learn to graph square root and cube root functions by creating a table of values. They then learn how to graph functions from transformation of the graphs of the parent square root and cube root functions.
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Lesson Plan
Mathematics Assessment Project

Generalizing Patterns: The Difference of Two Squares

For Teachers 8th Standards
After completing an assessment task where they express numbers as the difference of squares (i.e., 9 = 5^2 – 4^2), class members note any patterns that they see in the problems.
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Organizer
Curated OER

Magic Number Squares: School Related Vocabulary

For Students 6th - 9th
What an innovative way to review Spanish vocabulary! Provided is a chart containing 16 Spanish vocabulary words; their English translations are listed at the bottom of the resource page. The learner matches each translation with its...
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Worksheet
Curated OER

Working with Squares Worksheet

For Students 5th - 6th
In this square number worksheet, students find the squares of 20 numbers. They complete the eworksheets online, save them, or print them out.
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Organizer
Student Handouts

Four-Square Writing Method

For Students 4th - 12th Standards
Pupils produce paragraphs with planning and precision with the four-square writing method, which allows learners to organize the topic, supporting, and summary sentences of their paragraphs. 
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Worksheet
K6 Math

Area of Squares and Rectangles

For Students 3rd - 4th Standards
More practice provided here for your young learners! They will find the area of two squares and one rectangle. There's open workspace for your learners to calculate the area. Note that the multiplication required to solve these problems...
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Lesson Plan
Virginia Department of Education

Square Roots

For Teachers 7th
Square away any doubts about using a new resource. Pupils learn about squares and square roots in the mini-lesson. They complete a worksheet identifying roots of perfect squares up to 400.
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Handout
Charleston School District

Identifying Irrational Numbers

For Students 8th - 9th Standards
These numbers have some personality! Are they rational or irrational? The lesson examines the definitions of rational and irrational numbers and shows examples of how to identify them. 
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Unit Plan
EngageNY

Complex Numbers and Transformations

For Teachers 11th - 12th Standards
Your learners combine their knowledge of real and imaginary numbers and matrices in an activity containing thirty lessons, two assessments (mid-module and end module), and their corresponding rubrics. Centered on complex numbers and...
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Lesson Plan
Virginia Department of Education

Simplifying Square Roots of Whole Numbers

For Teachers 7th - 9th Standards
Simplify your life by using a resource on simplifying square roots. Pupils review square roots and calculate values of given radical expressions using a calculator. The lesson concludes by having them consider the results to develop the...
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Worksheet
Kuta Software

Imaginary Numbers

For Students 9th - 12th Standards
Here is a worksheet that takes all aspects of quadratic functions and incorporates imaginary numbers into the problems. The problems range from simplifying to graphing and solving by using a variety of methods with imaginary and complex...

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