'Factor tree' diaporamas de présentation

9-1 Factors & GCF

9-1 Factors & GCF. Prime Number. A number whose only factors are 1 and itself. For example: 2 (only factors are 1 * 2) 3 (only factors are 1 * 3). Composite Number. A number that has more than 2 factors. For example: 6 ( 1 * 6 and 2 * 3 ) 12 ( 1 * 12 , 3 * 4 , and 2 * 6 ).

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Factors, Primes & Composite Numbers

Factors, Primes & Composite Numbers. Learning Objective: Today factor numbers and determine if they are prime or composite. What will we learn today?. Today we will factor numbers and determine if they are prime or composite . Partner Share . What is 3 x 7?

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Factors and Primes

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Least Common Multiples And Greatest Common Factor

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Dec. 1 st

Dec. 1 st. HAPPY BIRTHDAY TO: 17 th Paul Marron 18 th Alissa Andi 24 th JJ Mitrokostas 26 th Connor Davis. warm-up: graph both. What is a Radical?. A radical symbol is the symbol ?

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Lesson 5

Lesson 5. ACT Prep II. Properties of Natural Numbers and Basic Statistics . Assignment. Get out a sheet of paper Record definitions, and complete problems on this paper. SHOW WORK! Turn in at the end of the hour. A. Divisors and Factors.

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LCM and HCF

LCM and HCF. Understand what is meant by LCM and HCF C Give a number as a product of primes C Find LCM and HCF of sets of numbers B. Starter. Write down the prime numbers less than 50 What is the ONLY even prime? Why? Why is the number 1 NOT prime?

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PRIME FACTORIZATION

PRIME FACTORIZATION. PRIME FACTORIZATION. Every composite number can be expressed as a product of prime numbers. This is called the prime factorization of a number. PRIME FACTORIZATION. To find the prime factorization of a number, you can use a factor tree. FACTOR TREES. 36. ^. 6 x 6.

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Facts about Square Roots

Facts about Square Roots. Facts about square roots. Simplify a Square Root. Steps: Make a factor tree Look for pairs Circle on member of the pair Cross out the other member of the pair What is left over put in the box. Example:. Example:. Example:. How do you know if you are right?.

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Math Lab Number Theory

Math Lab Number Theory. Chapter 4. Question 1. Roger has 126 pieces of candy. He has 3 friends. Can he divide the candy evenly between his friends?. Question 2. Bert has 40 pencils. He divides him in to 2 piles. Are there any leftover pencils? What about 3 piles? What about 5 piles?

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Wednesday Nov. 3,2011

Wednesday Nov. 3,2011. You will need: Book Whiteboard Notebook and Folder Multiplication chart Start working on the Mental Math Pg. 54 # a-h. Lesson 9. Prime Numbers. Prime Numbers.

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How to Build a Factor Tree

How to Build a Factor Tree. You will need to use factors and prime numbers. . Factors 12: 1, 12 build the outside 12: 1, 2, 6, 12 Count up to 2 --- yes, 2 x 6 12: 1, 2, 3, 4, 6, 12 Count up to 3 --- yes, 3 x 4 12: 1, 2, 3, 4, 6, 12

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Radical Expressions

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Use of Venn Diagrams to find the GCF and LCM

Use of Venn Diagrams to find the GCF and LCM. Number. Find the HCF and LCM of 24 and 60 Use a factor tree to help you find the Prime Factors Then a Venn Diagram to help you find the GCF and LCM Can you remember how to draw a Factor Tree?. FACTOR TREES. 24. 60. 4.

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Multi- Step Factoring

Multi- Step Factoring. Section 12 Supplement. Multi-step Factoring. Some polynomials are able to be factored multiple times Steps 1.) Find the GCF and factor 2.) Factor using trinomials (3- terms) or factor using difference of perfect squares (2 terms). Factor Tree. GCF

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Quiz Chapter 11 review

Quiz Chapter 11 review. 11-1 Simplifying radicals. Do a factor tree and look for pairs. The pair comes out as one couple, and the lone wolf stays in the house (the radical). Simplifying radicals involving multiplication

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GCF and LCM

GCF and LCM. Molly Jasmine Felicia Addie. Starting out with GCF. You have two whole numbers Next you find two or more factors for each of them with a factor tree until there are only prime numbers Then circle the prime numbers Now make a Venn diagram

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Greatest Common Factor (GCF)

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GCF and LCM using Prime factorization

Hitting 2 birds with one stone. GCF and LCM using Prime factorization. First, do a factor tree for both numbers. 56. 42. 2. 2. 3. 7. 7. 6. 8. 7. 2. 3. 4. 2. 2. 2. 2. GCF and LCM. The GCF is everything in the intersection of the two circles multiplied. . GCF = 2 ? 7 = 14.

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