Shared Prime Time Vocabulary
Factors ZoĂŤ Definition A number or quantity that when multiplied with a number will give you a product.
Your own words. Multiply 2 or more factors together to get a product.
Examples
Non-Examples
A number that is multiplied with another number (factor) will get a product
7 and 2 are a factor pair of 8
Multiples Oscar Definition a number that can be divided by another number without a remainder. "15, 20, or any other multiple of five"
Your own words. A multiple is a number that can be divided by another number.
Examples 20 is a multiple of 5 150 is a multiple of 75 21 is a multiple of 7
Non-Examples 7 is not a multiple of 3 19 is not a multiple of 6
Divisibility Rule for 2 Priya Definition: A number is divisible by two if it is even. Like 0, 2, 4, 6, 8,
Your own words: A number that ends in an even number.
Examples 438 because the last digit is even (8)
Non-Examples 123 because the last digit isn't even
666 because the last digit is even (6).
846 because the last digit isn't even.
Divisibility Rule for 3 Massimo Definitional a number is divisible by 3 if it is Your own words.you add the numbers up in even another way to say a word is even the number and see if there divisible by 3 anther way to say a word is even is to say it and if the are there divisible by 3 ends in 0,2,4,6,8
Examples 45 57 9744
Non-Examples 4 67 907 34 55
Divisibility Rule for 4 Raphael Definition If the last 2 digits of the whole number are divisible by 4,then the entire number is divisible by 4.
Your own words. If the last 2 digits are divisible by 4 the number is divisible by 4
Examples For this rule, we will look at the last two digits: 456,791,824. Does 4 divide evenly into 24? Yes. That means that 4 will also divide evenly into 456,791,824 and there will be no remainder. Credit to:soft schools.
Non-Examples 590,549,243 if you devide 4 by 43 you get a remainder.
Divisibility Rule for 5 Trinity Definition A number is divisble by 5 if it ends in a 5 or a 0.
Your own words. If the number ends ina 0 or a 5 then it is divisble by 5
Examples 5,10,15,20,25,30,35,40,45,50
Non-Examples 6,7,8,9,11,12,13,14,16,17,18,19
Divisibility Rule for 6 (Lilliano) Definition
Your own words.
Divisibility by 6 is determined by checking the original number to see if it is both an even number (divisible by 2) and divisible by 3.
The number is divisible by 6 if it's digits added up are divisible by 3 and if it is even.
Examples
Non-Examples
Divisibility Rule for 9 Edmund Definition numbers are divisible by nine because if the sum of all indivisible digits are evenly divisible by 9.
Your own words.Any multiples of nine and any multiples of nine at the one slot.
Examples 81,36,90
Non-Examples 60,73,50
Divisibility Rule for 10 Definition If a number is divisible by 10, it is divisible by 2, 5, Divisible by 2 = the number is even. If a number is divisible by 5, it is a multiple of 5
Examples 10, 20, 30, 40,25, 15 ECT. Multiples of 5
Anthony Your own words. If a number is divisible by 10, it means that it is divisible by 2 & 5
Non-Examples 9, 8, 6, 4ECT. numbers that are not multiples of 5
Prime MADDY :) Definition
Your own words.
A prime number is a number, larger than 1, A prime number is a number that's only that can only be divided evenly by itself and factors are one and itself. 1.
Examples
Non-Examples
The first 4 prime numbers are 2,3,5 and 7.
4 is not a prime because it can be divided by 2.
Relatively Prime. Oliver Definition
Your own words.
A pair of numbers with no common factors except for one.
Two numbers thats only shared factor is one.
Examples
Non-Examples
11 and 9 are relatively prime
12 and 6 are relatively prime
12 and 5 are relatively prime
21 and 14 are relatively prime
Composite James™ Definition A composite number is a whole number with factors other than itself and 1( a whole number that is not prime) some composite numbers are 4, 6, 15, 20, and 1001!
Your own words. A composite number is a number that is an even number, more than two, and has more than two factors
Examples 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24 ect.
Non-Examples 1, 3, 5, and all other prime numbers
Prime Factorization Umme Definition A product of prime numbers, perhaps with some repetitions , resulting in the desired number "
- 7007 =7x7x11x13 - 32= 4x3x3 -
Your own words Prime factorization is finding which prime Numbers multiply together to make the real number.
Non-Examples 24=6x4 45=5x9 81=9x9
Greatest Common Factor (GCF) Valerie Definition The greatest factor that two or more numbers share. For example, 1,2,3 and 6 are common factors of 12 and 30 but 6 is the greatest common factor.
Your own words The greatest common factor is the factor that is shared with two numbers that is the greatest.
Examples The factors of 60 are: 1,2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60 And the factors of 30 are: 1, 2, 3, 5, 6, 10, 15, and 30 The greatest common factor (GCF) is 30
Non-Examples The factors of 10 are: 1, 2, 5, and 10 And the factor of 20 are: 1, 2, 4, 5, 10, and 20 The greatest common factor wouldn't be 5 it'd be 10
Least Common Multiple (LCM) Emily Definition Is the smallest positive number that is a multiple of two or more numbers
Your own words. The smallest multiple of two integers
Examples
Non-Examples
LCM of 3 & 5 is 15
LCM of 4&5 is 40 This is not an example because the LCM of 4&5 is 20
LCM of 2&5 Is 10
Distributive Property Maddy ;) Definition
Your own words.
The distributive property lets you multiply a sum by multiplying each addend separately and then add the products
The distributive property is when you take a problem like 3x (3+5) and turn it into (3x3)+ (3x5)
Examples
Non-Examples
3x (1+5) = (3x5) x (3+137)
Expanded Form Trinity Definition Expanded form is a way to write areas with a sum.
Your own words. expanded form is a when you write the numbers out to find the value in a easier way.
Examples 100+10+3
Non-Examples 110+3
Factored Form.
Oliver
Definition The form of an expression made up of products of factors rather than sums or differences of terms
Your own words. A way of writing an expression showing a A number made Into a different For 2number
Examples
Non-Examples
(4x2) + (5x2)
9x2 8x4
Order of Operations Raphael Definition a collection of rules that define which procedures to perform first in order to evaluate a given mathematical expression.
Your own words. Rules to follow in an expression.
Examples PEMDAS 4+(56)*98-4= P for parentheses E for Exponents M for Multiplication D for devision A for Addition and S for subtraction
Non-Examples 1+1