Factors / Multiples
List the Factors of 24
1, 2, 3, 4, 6, 8, 12, 24
Is 31 prime or composite?
Prime
6x7
42
63 / 9
7
Reymani, Isabella, Jaydin, and Jayson bought 7,469 cookies. They want to split them up evenly between each of them. How many cookies will each of them get to eat?
1,867
List the first 5 multiples of 7
7, 14, 21, 28, 35
Is 39 prime or composite?
composite
53x8
424
99/6
16 R 3
Reymani has become best friends with Mary. She convinced him to plant flowers around his yard. His yard has a area of 76 and a length of 2. How many feet of flowers will he need?
80 feet
How many factors does the number 28 have?
6
Is 45 prime or composite?
composite
67x89
5,963
120 / 5
24
DJ is taking the 16 students in his 4th grade class and his 2 teachers on vacation. To get to this vacation they must fly by plane. If each plane can bring 5 people, how many planes do they need to take?
4 planes
What is the largest factor of 82 other than itself?
41
What is the first prime number that comes after 41
457x98
44,786
337/8
42 R 1
Lucy bought 9 boxes of erasers with 17 erasers in each box. Al bought 9 times as many erasers as Lucy. How many erasers did they buy all together?
1,530
What is the largest multiple of 8 that is less than 100
96
What is the largest prime number less than 150?
149
756 x 894
675,864
9689/5
1,937 R 2
A baseball field has two bleachers. Bleacher A has 6 rows of 23 seats in each row. Bleacher B has 8 times as many seats as Bleacher A. How many seats are there in both bleachers? Show your work and write your answer as a statement.
1,242