Multiples
List 5 multiples of 10
10, 20, 30, 40, 50 (may vary)
What are the factors of 6?
1, 2, 3, 6
What is a prime number?
A number that has itself and 1 as factors
What is a composite number?
A number that has more than 1 and itself as factors
I have 176 stickers to share with 22 students. How many stickers will each student get?
8
Is 15 a multiple of 5?
Yes
What are the factors of 20?
1, 2, 4, 5, 10, 20
Tell me a 2 digit prime number
11, 23
Tell me a composite number that is odd
(answers will vary)
There are 18 hockey players and each player needs 4 socks. How many socks does the team need to order?
72
Is 15 a multiple of 30?
No, it is a factor
is 15 a factor of 60?
Yes
List 3 prime numbers
(answers will vary)
What kind of number is 33?
Composite
A pack of candy had 160 pieces in it. The shop gave out 20 packs. How many pieces of candy did they give out?
3200 pieces
24
What are 2 numbers that have 8 as a factor?
16, 24 (answers will vary)
True or False: All even numbers are composite
False. All except for number 2
List the factors of 21. Is it a prime or composite number?
1, 3, 7, 21 (Composite)
There are 24 boxes that each weigh 150 pounds. If a freight container holds a maximum of 3500 pounds, can all 24 boxes fit in the container?
No, they weigh a total of 3600 pounds
100 is a common multiple of which 2 numbers?
10, 20, 25, 50 (may vary)
List all the factors of 54
1, 2, 3, 6, 9, 18, 27, 54
Is 111 a prime or composite number?
Composite
Is 423 a prime or composite number?
Composite
A flight ticket costs $150, $40 for a suitcase, and $25 for each bag brought on board. If I bring a suitcase and 2 bags, how much will my ticket cost?
$240