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### We found 44,967 reviewed resources for numbers

Videos (Over 2 Million Educational Videos Available)

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Prepositional Phrases for Kids | English...

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How Computers Work: What Makes a Computer,...

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Algebra 50 - Three Variable Systems in the...

Other Resource Types
(44,967)

Lesson Planet

#### Common Core Algebra 2, Unit 6: Complex Numbers

Three lessons and a review make up Unit 6: Complex Numbers in the Common Core Algebra II series. Designed for the flipped classroom, topics covered are Imaginary Numbers, Complex Numbers, and the Quadratic Formula. Videos explain to the...

Lesson Planet

#### Mental Math and Compatible Numbers

Strengthen the skills of mental math when using compatible numbers. Find numbers that benefit one another when doing the four operations. Practice correct estimating to make those operations go quicker and better understand if the...

Lesson Planet

#### Use Properties of Rational and Irrational Numbers: High School Math Common Core

Don't be irrational when working rationals. Here are some resources that explore the difference between the two categories of numbers. Included are some good thinking questions that have learners explain their reasoning.

Lesson Planet

#### Perform Arithmetic Operations with Complex Numbers: High School Math Common Core

Imagine a world where all the numbers live together harmoniously. Here you have it! Check out these resources that introduce the concept of an imaginary number, go through the operations, and model how to utilize the conjugate.

Lesson Planet

#### EngageNY Grade 8 Math Module 7: Introduction to Irrational Numbers Using Geometry

Eighth-graders use knowledge of geometry to examine irrational numbers in a 25-part math module. Included are twenty-three lessons that offer direct instruction, guided and independent practice, as well as opportunities for collaborative...

EngageNY

#### EngageNY Grade 6 Math Module 3: Rational Numbers

Extend young mathematicians understanding of the number line with this 19-lesson unit on positive and negative integers. After learning to compare and order positive and negative rational numbers and exploring the concept of absolute...

Lesson Planet

#### Multiplication: Whole Numbers

Students learn to multiply whole numbers using a number grid and practice problems.Waggle's Learning Goals provide adaptive practice that students complete at their own pace. Skill Boosts can be used for instruction or as quick assessments.

EngageNY

#### EngageNY Grade 7 Math Module 2: Rational Numbers

Middle schoolers play the Integer Game to build a mental picture and conceptual understanding of integer operations. Tweens add, subtract, multiply, and divide signed numbers—a practice beneficial in developing their competency of...

Lesson Planet

#### April Fool's Day Two-Digit Addition Collection

What fun! Kids cut out the "answers" to these two-digit addition problems (because someone stole them from the teacher's answer key for April Fool's), and paste them on the correct equations. Sure to be a hit, and there are seven...

Lesson Planet

#### Solve Problems Involving Multiplication of Fractions and Mixed Numbers (5.NF.B.6)

Watch how its done. The two resources in this collection use visual representation to model how to multiply fractions. One lesson focuses on simple fractions and the other on mixed numbers. A nice way to introduce the topic to allow...

EngageNY

#### EngageNY Precalculus and Advanced Topics Module 1: Complex Numbers and Transformations

Prepare your mathematicians for calculus with a collection of 32 lessons that focus on three topics: linearity, complex number operations as transformations, and the power of right notation. Each lesson includes teacher materials...

Lesson Planet

#### Counting and Cardinality

Counting and cardinality are key to building basic number sense in young mathematicians. The collection is organized so that each resource directly relates to or builds upon the previous one. Beginning with writing numbers to 10,...

Lesson Planet

#### Math Antics Fractions Video Lessons

A series of short videos demonstrate for learners how to work with fractions. The first video in the series defines fractions as being a representation of parts of a whole. As the series continues, viewers learn ways to write division...

EngageNY

#### EngageNY Algebra II Module 1: Polynomial, Rational, and Radical Relationships

The 42 lessons in the Algebra II Module 1 collection enable students to connect polynomial arithmetic to computations with whole numbers and integers. Application and modeling problems include both real world and purely mathematical...

EngageNY

#### EngageNY Algebra II Module 1: Polynomial, Rational, and Radical Relationships

The 42 lessons in the Algebra II Module 1 collection are divided into four topics: Polynomials--From Base Ten to Base X, Factoring-- Its Use and Its Obstacles, Solving and Applying Equations—Polynomial, Rational and Radical, and A...

Lesson Planet

#### CORE Math Performance Assessment Modules: Grade 5

A set of nine CORE math assessments for fifth graders begins with a three-part task that checks pupils' ability to find the product of fractions and whole numbers, mixed numbers, or fractions. For other assessments, learners show their...

Lesson Planet

#### CORE Math Performance Assessment Modules: Grade 7

Investigators plot the growth of animals from the fictional planet of Rhomaar over a period of time, then compare them to two other species. Another assessment challenges seventh graders to use their knowledge of positive and negative...

Lesson Planet

#### Number 100 Printable Collection

Whether you’re celebrating the 100th day of school or introducing hundred charts to your class, these printable activities are sure to engage your students. The included hundred charts focus on adding and subtracting with some fun...

Lesson Planet

#### Grade 8, Claim 1: Concepts and Procedures Item Slide Shows

Ten resources make up a collection of student and teacher-friendly slides that prepare eighth graders for the Smarter Balance assessment. Learners review rational and irrational numbers, convert repeating decimals to fractions, as well...

EngageNY

#### EngageNY Algebra II Module 3: Exponential and Logarithmic Functions

The 35 lessons in the Algebra II Module 3 collection are divided into five topics: Real Numbers, Logarithms, Exponential and Logarithmic Functions and their Graphs, Using Logarithms in Modeling situations, and Geometric series and...

Lesson Planet

#### Beyond the Times Tables

Go beyond memorization with a collection of fun and innovative lessons about multiplication. Third, fourth, and fifth graders learn new ways to multiply amounts of items and rational numbers with creative apps, assignments, projects, and...

Lesson Planet

#### Common Core Math: 3rd Grade

Looking for all things third grade Common Core math? Here is the collection you've been waiting for! Third grade math curriculum is rigorous and opens up the doors to bigger algebra concepts that learners will use their entire lives....

Lesson Planet

#### 3rd Grade Emergency Sub Plans

Take advantage of a collection designed to make writing substitute teacher lesson plans a whole lot easier. Here you'll find a third grade, day-long sub plan alongside seven activities covering subjects—math, reading, writing, and word...

Lesson Planet

#### Grade 2 Supplement Set: Math

What would be better for your second grade mathematicians? Grab this set of engaging lesson plans that will be the highlight of your students' day as they learn how to tell time, solve equations, add and subtract multi-digit numbers, and...

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