FACTORS and DEFINITIONS
IS IT PRIME OR COMPOSITE
MULTIPLES
MYSTERY QUESTIONS
TRUE OR FALSE
100
which of the three numbers are composite numbers
61 67 74
74
100
Is 6 a prime or composite number?
Composite
100
What are the first 6 multiples of 9?
9, 18, 27, 36, 45, 54,
100
Write this number: Three billion seven hundred nine million eighty nine thousand forty six in STANDARD FORM
3 709 089 046
100
THE NUMBER 1 IS NOT PRIME
What is TRUE
200
this is a whole number greater than 1 that has exactly two factors, 1 and itself
What is a prime number
200
Is 5 a prime or composite number?
Prime
200
What are the first THREE common multiples of 6 and 8?
The first 3 COMMON multiples are: 24, 48 and 72
200
Draw a factor tree (PRIME factorization) for the number 36.
200
A COMPOSITE NUMBER CANNOT HAVE THREE FACTORS
What is FALSE
300
What is a composite number
This is a whole number greater than 1 that has two or more than two factors
300
Is 47 a prime or composite number?
What is PRIME
300
What are the first 6 multiples of 15?
15, 30, 45, 60, 75, 90
300
What are the factors of the number 42? Use a factor rainbow to show your work.
300
18 HAS MORE THAN 2 FACTORS
What is TRUE
400
What are factors of the number 12?
1 2 3 4 6 12
400
Is 68 a prime or composite number?
What is COMPOSITE
400
What is the LEAST common multiple of the numbers. 5 and 4?
20
400
The world’s longest novel, À la recherche du temps perdu by Marcel Proust of France, contains about 9 609 000 letters.
a) Suppose each page contains about 2400 letters. About how many pages does the novel contain?
The Novel contains approximately 4003 pages
400
THE NUMBER 11 HAS OTHER FACTORS BESIDE 1 AND ITSELF
What is FALSE
500
What are common factors and provide an example.
Common factors are factors that two numbers have in commo. For example the factors of 9 are 1,9,3 and the factors of 15 are 1, 15, 5, 3. The common factors are 1 and 3.
500
Is 52 a prime or composite number?
What is COMPOSITE
500
What are the first THREE common multiples AND the least common multiple of the numbers 6 and 9?
6: 6, 12, 18, 24, 30, 36, 42, 48, 54
9:9, 18, 27, 36, 45, 54, 63
First 3 Common multiples: 18, 36, and 54
LCM: 18
500
Draw a factor tree for the number 100.
500
61 67 74 ARE ALL COMPOSITE NUMBERS
What is FALSE