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PPT
Curated OER

Subtraction shortcuts and Tips

For Teachers 2nd - 3rd
Subtraction techniques, shortcuts, and tips are the focus of this presentation. Young mathematicians follow along as the slides go through the steps necessary to correctly borrow and regroup when subtracting. Students practice their...
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AP Test Prep15:40
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Flipped Math

Calculus AB/BC - Derivative Rules: Constant, Sum, Difference, and ​Constant Multiple

For Students 10th - 12th
Use derivatives to find equations of lines. Pupils learn more rules to use as shortcuts to find derivatives. Using the rules, they find the equations of the tangent line and the normal line at a given point. Scholars then apply the new...
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Worksheet
Curated OER

Difference of Squares

For Students 9th - 10th
In this binomial worksheet, students explore the difference of squares method to multiply binomials. This two-page worksheet contains ten problems.
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Worksheet
Curated OER

Division as Repeated Subtraction

For Students 4th - 8th
In this division worksheet, students solve long division problems where they learn that division is repeated subtraction. Students complete 4 problems.
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Lesson Plan
Curated OER

Math Shortcuts

For Teachers 3rd - 7th
Looking for a different way to introduce long division? Need a shortcut for checking multiplication answers? Then this is for you! The multiplication method uses a quick trick to check for accuracy. The division method allows learners to...
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Worksheet
Curated OER

Using Doubles

For Students K - 2nd Standards
Bring this easy shortcut to your first grade addition lesson!  By adding doubles (6+6, for example), and then adding or subtracting 1, kids learn how to solve simple addition problems with ease. This trick is especially helpful for...
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Instructional Video14:03
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2
Flipped Math

Advanced Factoring

For Students 9th - 12th Standards
Perfect the method for factoring. Learners view a video that shows shortcuts to grouping when presented with a difference of squares or when the leading coefficient is one. Pupils learn that factoring by grouping is helpful when working...
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PPT
Curated OER

Fraction XII: Subtracting Unlike Denominators

For Teachers 4th - 5th
This fractions PowerPoint defines and gives examples of multiples and least common multiple, then models how to list multiples and circle the least common multiple. Each step to use in subtracting fractions with unlike denominators is...
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PPT
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1
Curated OER

Fraction - Subtracting Unlike Denominators

For Teachers 4th - 6th
These presentations by Monica Yuskaitis are particularly good. In this one, she shows viewers how to deal with subtracting fractions that have unlike denominator, no small task! This is a tricky process, and this PowerPoint takes young...
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Lesson Plan
Curated OER

The Global Menu: Changing the Rate of the Voice

For Teachers 4th - 10th
Students examine the Windows-Eyes control panel by using dialog boxes, pull-down menus, left and right arrow keys, and shortcut keys. They also change the rate of the screen, keyboard, and mouse voices.
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Workbook
MLC

Fractions Packet

For Students 5th - 6th Standards
Your fifth graders will appreciate the simple, direct explanations, examples, and practice exercises in this well-organized unit on fractions. Beginning with an introduction to fractions, the packet flows smoothly through the fraction...
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Lesson Plan
Curated OER

Adding and Subtracting Integers

For Teachers 6th
Sixth graders create electronic manipulatives to model addition and subtraction of integers. They are introduced to the software Inspiration and use techniques such as selecting and deselecting an object, resizing an object, moving an...
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Lesson Plan
Curated OER

A Guided Tour

For Teachers 3rd - 6th
Students identify differences in information found on the internet and in print books. They practice navigating between different pages and using shortcuts. They evaluate a site and share their findings with the class.
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Lesson Plan
EngageNY

The Order of Operations

For Teachers 6th Standards
Future mathematicians learn how to evaluate numerical expressions by applying the order of operations. They evaluate similar-looking expressions to see how the location of parentheses and exponents affects the value. 
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Lesson Plan
Willow Tree

Multiplying Polynomials

For Students 8th - 11th Standards
Make two parts into a whole. Scholars learn to multiply polynomials to create a simplified polynomial expression. Polynomials include monomial, binomials, and trinomials. 
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Assessment
Inside Mathematics

Squares and Circles

For Teachers 8th Standards
It's all about lines when going around. Pupils graph the relationship between the length of a side of a square and its perimeter. Class members explain the origin in context of the side length and perimeter. They compare the graph to the...
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Lesson Plan
EngageNY

Multiplying and Factoring Polynomial Expressions (part 1)

For Students 9th - 10th Standards
Polynomial multiplication and factoring go hand in hand. Why not teach them together. This resource begins with an area model for distributing a monomial and then connects the process to factoring the GCF. Learners then advance to...
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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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Worksheet
Curated OER

Unit 2 Quantities Review

For Students 9th - 12th
In this quantities in chemistry activity, students solve 13 review problems about percent composition, significant digits, the mole, simple and molecular formulas, balancing equations, stoichiometry, limiting reagents and percent yields.
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Worksheet
Curated OER

Mean, Standarad Deviations, and Variances

For Students 11th
In this Statistics instructional activity, 11th graders compute the mean, standard deviation and variances for four different problem scenarios.  The one page instructional activity contains four scenarios, each with eight questions. ...
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Lesson Plan
Curated OER

Two of Everything

For Teachers 3rd - 5th
Students listen to story Two of Everything, illustrate coins they would put into the Magic Pot using paper and pencil, and solve Magic Pot riddles by viewing slide show and predicting coin totals. Students then create table listing...
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Lesson Plan
Curated OER

NW Link Protocol

For Teachers Higher Ed
In this technology worksheet, students practice logging in to the NW Server and following the security measures for the system.
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Worksheet
Curated OER

Working with Solutions

For Students 10th - 12th
In this solutions worksheet, students review how molarity is calculated and how to prepare a dilute solution. This worksheet has 5 problems to solve.