Prime or Composite
Is the number 300 prime or composite?
Composite
What are ALL of the factors of 10?
1, 2, 5, 10
Which list only has PRIME NUMBERS:
A:) 1, 2, 3, 5, 7, 19
B:) 2, 3, 5, 11, 17
B
Find the prime factorization of 12 using a factor tree
12
/ \
3 4
/ \
2 2
Prime Factorization: 2 x 2 x 3
Is the number 41 prime or composite?
Prime
What are ALL of the factors of 25?
1, 5, 25
What is AREA?
What OPERATION is used?
INSIDE THE SHAPE
Multiplication
Find the prime factorization of 25 using a factor tree
25
/ \
5 5
Prime Factorization: 5 x 5
Is the number 15 prime or composite?
Composite
What are ALL of the factors of 23
1, 23
DAILY DOUBLE
After using the factor tree to find your prime numbers. What is the vocabulary word that is used in order to show how many base numbers there are. (Hint: the small number on a base)
Find the prime factorization of 24 using a factor tree
24
/ \
6 4
/ \ / \
2 3 2 2
Prime Factorization: 2 x 2 x 2 x 3
Is the number 19 prime or composite?
Prime
What are ALL of the factors of 36?
1, 2, 3, 4, 6, 9, 12, 18, 36
What is PERIMETER?
What OPERATION is used?
Amount Outside
Addition
Find the prime factorization of 30 using a factor tree
30
/ \
6 5
/ \
2 3
Prime Factorization: 2 x 3 x 5
Is the number 1 prime or composite?
Neither. It is not prime nor is it composite.
What are ALL of the factors of 100?
1, 2, 4, 5, 10, 20, 25, 50, 100
Which list has only COMPOSITE NUMBERS:
A:) 4, 7, 9, 12, 18
B:) 4, 6, 9, 14, 15
B
Find the prime factorization of 64 using a factor tree
64
/ \
8 8
/ \ / \
2 4 2 4
/ \ / \
2 2 2 2
Prime Factorization: 2 x 2 x 2 x 2 x 2 x 2