PRIME AND COMPOSITE NUMBERS DO YOUR BEST

IS 19 A PRIME NUMBER

• YES, BECUASE IT IS MY MOMS FAV NUMBER.

• NO, BECUASE ITS NOT MY MOMS FAV NUMBER.

• YES,BECUASE THEIR IS TWO FACTOR PAIRS FOR THIS NUMBER .

• YES,BECUASE THEIR IS ONLY ONE FACTOR PAIR FOR THIS NUMBER.

Answer explanation

YOU GUESSED IT RIGHT WAY TO GO STARTER?

Which statement is true?

• Composite numbers have more than two factors

• 39 is a composite number.

• All odd numbers are prime.

• All even numbers are composite.

• 2 is a composite number.

Which statement is true?

• Composite numbers have more than two factors AND CAN BE MULTIPLEYD MORE THEN ONCE<

• 39 is a composite number.

• All odd numbers are prime.

• All even numbers are composite.

• 2 is a composite number.

is 5 prime or composite?

• prime
• composite

Find the prime number.

• 10
• 9
• 7
• 4

All even numbers greater than 2 are composite. 

• True
• False

Which of the following numbers shows all of the factors of 12?

• 1,2,3,4,6,12
• 1,2,3,4,6,8,12
• 1,2,4,6,12
• 2,4,6,8,10,12

Which definition best describes a prime number?

• Only even numbers

• A number that has factors other than 1 and itself

• Only Odd Numbers

• A number greater than 1 that only has factors of 1 and itself

What do we call the answer to a multiplication question?

• sum
• difference
• quotient
• product

What is a factor?

• "Factors" are the numbers you multiply to get another number. For instance, factors of 15 are 3 and 5, because 3×5 = 15

• A factor is a number written in word form

• "Factors" tell you facts about all the numbers in the world