Factors
List all the factors of 14
1,2,7,14
8
Composite
Edward was skip counting by 2. He said 2,4,6,8,10,12, what multiple comes next?
14
Brandon wrote the number 40. If the rule was Add 6. WHat are the next 3 numbers
46,52,58
What do we use divisibility rules to find?
finding factors
List all the numbers that have 5 as a factor
a. 35 b. 82 c. 17 d. 40
35, 40 or a and d
19
Prime
Muya was skip counting by 8s. What would come next? 8,16,24,32,40
48
What is the rule?
6,13,20,27,34
+7
What is a term?
Numbers in a pattern
Jackson was making a poster for his room. He arranged 50 trading cards in the shape of a rectangle on the poster. Which could it NOT be?
a 5 rows of 10 cards
b 8 rows of 7 cards
c 25 rows of 2 cards
d 50 rows of 1 cards
b. 8 rows of 7
37
Prime
The number 36 is a multiple of 6
yes
What is the rule?
27, 22, 17, 12, 7, 2
-5
what does divisibility mean?
Dividing numbers with a zero remainder
List all the factors of 24
1,2,3,4,6,8,12,14
25
Composite
Are 24 and 48 multiples of 2?
Yes. They are even
What are the next 4 numbers in the pattern
Add 6 , subtract 3
7,13,10.16,13,19,16
22, 19, 15, 12,
Multiples are________
Numbers you count when skip counting, solving repeated addition, or multiplying
Ashanti has 16, 24, and 12 flowers. She wants to arrange them in equal rows. How many can she put in each row?
1,2,4
Find the common multiples in the numbers 4 and 6
12 24 36
If Lisa buys candy for $3 a bag. Lea buys candy for 5 dollars a bag. They spent the same amount. What is the least amount the both could have spent ?
$15
What's the rule?
3,6,12,24,48
Multiply by 2
What is the difference between a prime and composite number?
Prime has 1 pair of factors
Composite has more than 1 pair of factors