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Worksheet
NASA

Atomic Numbers and Multiplying Fractions

For Students 5th - 8th
Here is a way for beginning chemists to review the skill of multiplying fractions! A segment of the periodic table of elements is presented at the top of the page, from which learners obtain the atomic number to use in six calcualtions....
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Worksheet
1
1
Curated OER

Write the Missing Numbers

For Students K - 2nd Standards
Which numbers are missing on these hundreds charts? Beginning counters fill in the blank squares in a set of hundreds charts. One simply has the numbers 1 and 100, while the others are missing every other number, only even numbers, or...
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Lesson Plan
Illustrative Mathematics

Estimating Square Roots

For Teachers 7th - 9th Standards
No calculators! Assure your learners that they can find the square root of a large number. All they need are two known squares close by and a table. Come up with an additional practice and your number crunchers will have it mastered in...
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Lesson Plan
Illustrative Mathematics

Irrational Numbers on the Number Line

For Teachers 7th - 9th Standards
There are four irrational numbers that participants need to graph. Pi(π), -(½ x π), and √17 are easy to approximate with common rational numbers. On the other hand, the commentary describing the irrational number 2√2 is not clear. It...
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Workbook
1
1
University of Utah

Rational and Irrational Numbers

For Students 8th Standards
Conquer any irrational fears you might have of irrational numbers. As class members investigate how to represent numbers geometrically, they learn about rational and irrational numbers, including approximating and ordering rational...
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Assessment
Inside Mathematics

Magic Squares

For Teachers 9th - 12th Standards
Prompt scholars to complete a magic square using only variables. Then they can attempt to solve a numerical magic square using algebra. 
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Lesson Plan
EngageNY

An Appearance of Complex Numbers 1

For Teachers 11th - 12th Standards
Complex solutions are not always simple to find. In the fourth lesson of the unit, the class extends their understanding of complex numbers in order to solve and check the solutions to a rational equation presented in the first lesson....
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Assessment
Illustrative Mathematics

Looking at Numbers Every Which Way

For Students 2nd Standards
Assess class members' ability to look at numbers every which way. A helpful worksheet contain four tasks, including writing numbers as a sum of 100's, 10's, and 1's, and drawing a picture to represent the number.
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Lesson Plan
Code.org

Binary Numbers

For Teachers 9th - 12th
All you need is a zero and a one. Build pupils' understanding of binary values and number systems to gain familiarity with binary numbers. Using a hands-on activity and technology, scholars learn how the binary system works and its place...
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Worksheet
Curated OER

The Two Number Problem

For Students 9th - 12th
In this number problem worksheet, high schoolers solve 1 word problem about squaring numbers.  Students find two different numbers that are equal when they are squared.
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Worksheet
Curated OER

Know and Use Square Numbers

For Students 5th - 6th
In this multiplication worksheet, students solve 29 problems in which a number is multiplied by itself. The problems are presented as a base number with an exponent of 2.
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Worksheet
2
2
Humanities Texas

Primary Source Worksheet: Theodore Roosevelt, Excerpt from “The Square Deal” Speech

For Students 8th - 11th
Talk about a timely resource! As part of a series of primary source exercises, individuals read and respond to questions about Theodore Roosevelt's "The Square Deal" speech. Roosevelt reminds us of what our social system should be.
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Worksheet
Curated OER

Numbers and Operations as Words

For Students 4th - 5th
Teach numbers in word form with this activity. In this numbers and operations worksheet, learners solve 22 problems in which numbers are written in word form. Learners solve the problems and write their responses in word form. Example:...
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Worksheet
Curated OER

Twelfth Night Magic Square

For Students 11th - 12th
Reading Twelfth Night? Words drawn from Shakespeare's comedy provide the words for a Magic Square vocabulary exercise. Directions for how to craft Magic Squares are included.
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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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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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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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