####
Now... gain access to over
**2 Million**
curated educational videos and
**500,000**
educator reviews to free & open educational resources

### We found 277 resources with the concept prime numbers

Videos (Over 2 Million Educational Videos Available)

10:23

Algebra 50 - Three Variable Systems in the...

3:42

The Secret World of Animal Sleep 101...

6:09

Three-Dimensional Coordinates and the...

Other Resource Types
(277)

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...

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...

Lesson Planet

#### 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...

Lesson Planet

#### Prime Time

Fourth graders define prime numbers and examine which numbers are prime numbers. They access prior knowledge to show multiples in an array. Pupils play a game to determine which numbers are prime numbers.

Lesson Planet

#### Prime Numbers and Prime Factorization

Clarify prime numbers, composite numbers, and prime factorization with this activity. After looking over definitions, working through prime numbers, and making composite numbers, learners are introduced to prime factorization and the...

Lesson Planet

#### ISTEP + Grade 6 Item Sampler

In this cross-curricular sampler of worksheets, students determine the meaning of specialized vocabulary and to understand the precise meaning of grade-level-appropriate words, describe and connect the essential ideas, arguments, and...

Lesson Planet

#### Prime Factorization

Older elementary students will appreciate how clearly Sal explains how to find the prime factorization of 75. He shows the complete process, taking note of numbers that are, and are not primes, and why.

Lesson Planet

#### Prime Numbers: Eratosthenes' Sieve

By offering a step-by-step explanation of how to identify prime numbers, this presentation would be a terrific way to give learners a visual example of prime numbers. This is a simple, and easy way, for students to understand the "why"...

Lesson Planet

#### Product of Primes

Here it is ... a video that shows the prime way to learn about prime factorization. Scholars watch an instructional video that shows how to find the prime factorization of a number. The method shown in the video is prime factorization...

Lesson Planet

#### Prime Numbers

The only factor to consider in determining prime numbers is the factors of the number. Young mathematicians learn to identify prime numbers. They see that a prime number is any number with only one and itself as its factors.

Lesson Planet

#### Prime and Composite Numbers

Nine true or false, multiple-choice, and discussion questions make up an interactive designed to reinforce scholars' knowledge of prime and composite numbers. A number chart reveals every prime number through 100.

Lesson Planet

#### HCF, LCM, and Product of Primes

Give the class a prime example of using prime numbers. After reviewing prime factorization of numbers with the video, pupils use their knowledge to determine greatest common factors and least common multiples in the worksheet. The...

Lesson Planet

#### Prime Time

How many prime numbers are there between 1 and 100? By using a prime time resource, your scholars should be able to answer this question. Using arrays, they determine if numbers are prime or composite, and then write a prime...

Lesson Planet

#### The Factor Game

Factors of any other color are not mine. Pairs play a game identifying proper factors of chosen numbers. Pupils develop a strategy for playing the game and when they can choose a prime number.

Lesson Planet

#### Can You Solve the Fish Riddle?

Riddles are a great way to encourage learners to develop their logical thinking skills, and the fish riddle offers the perfect challenge. Viewers must determine how to rescue a series of tanks containing an endangered species of fish.

Lesson Planet

#### Integer Combinations—Postage Stamps Problem (MS Version)

Number patterns can seem mysterious. Help your learners unravel these mysteries as they complete an intriguing task. Through examination, collaborative groups determine that they are able to produce all integers above a certain value by...

Lesson Planet

#### Integer Combinations—Postage Stamps Problem (HS Version)

It seems the post office has run out of stamps! Learners build all the values of postage available if the post office only sells five- and seven-cent stamps. The task provides an opportunity to create an expression in two variables and...

Lesson Planet

#### Are Prime Numbers Made Up?

Is math real? Scholars first learn about the Goldbach conjecture and prime numbers as an introduction to the philosophical idea of whether numbers actually exist. The video continues on to use an example of a circle to consider math from...

Lesson Planet

#### Prime Factorization and Product of Primes

Demonstrate a method for finding the prime factorization of numbers using factor trees and a video that explains how to break a number down to its prime factors. The instructor reinforces the concept of factors by displaying the number...

Lesson Planet

#### Prime and Composite Numbers

Create an understanding of prime numbers with the class after watching a video that examines different numbers and recognizes prime numbers as being those that do not have other factors than one and itself. The narrator then identifies...

Lesson Planet

#### Pointzero: Confined

Groups plan their escape carefully. Three three-tiered puzzles help a story character escape their situation, each involving integer sequences, transformations, and geometric constructions. The teacher resource includes slides and...

EngageNY

#### The Power of Algebra—Finding Primes

Banks are responsible for keeping our financial information safe. Mathematics is what allows them to do just that! Pupils learn the math behind the cryptography that banks rely on. Using polynomial identities, learners reproduce the...

Lesson Planet

#### Factors, Multiples, and Primes

Reinforce the concept of factors, multiples, and prime numbers with a 16-problem practice learning exercise. Eight pages offer a variety of problem solving opportunities with clear objectives and tips for successful completion.

Lesson Planet

#### Factoring

Build an understanding of factors and use it to write the prime factorization of numbers. After exploring key vocabulary, learners create prime factorization for given numbers. They then use the prime factorizations to determine the...