Factors
Jackson was making a poster for his room. He arranged 50 trading cards in the shape of a rectangle on the poster. How many rows of cards were on his poster?
A) 3
B) 5
C) 6
D) 9
B) 5
A) 54
B) 56
C) 60
D) 54
Common multiple
23 x 6 = ?
138
Jerry spent $42 to buy some shirts. Each of the shirts cost the same whole-dollar amount. How many shirts could he have bought?
A) 3
B) 5
C) 6
D) 8
C) 6
Jordan and Niko made a secret code. They wrote some numbers of the code so they could remember the pattern.
12,10,15,13,18,16,21,19
What number will be next?
24
A number that has exactly two factors, one and itself
Prime Number
In a math game, Megan reads four statements about the number 39. She has to pick the true statement to win the game. Which could she choose?
A) 39 is divisible by 3
B) 39 is divisible by 2
C) 39 is divisble by 5
D) 39 is a prime number
A) 39 is divisible by 3
Max's homework assignment was to find all the common factors of 28 and 32. What are they?
1, 2, 7, 14
Jill wrote the number 40. If her rule is add 7, what is the FOURTH number in Jill's pattern?
61
A number that has more than two factors
Composite Number
Gen and 4 friends want to make friendship bracelets. Jen has 35 beads to share among them. They want all the bracelets to have the same number of beads. How many beads should each girl get?
7
Damian has a card collection with 64 basketball cards, 32 football cards, and 24 baseball cards. He wants to arrange them in equal piles. How many can he put in each pile?
A) 1 or 8
B) 1,2,4, or 8
C) 1,2,4,8,12, or 16
D) 1,2,3,4,6,8,16, or 32
B) 1, 2, 4, or 8
Maribel has several packages of raisins. Each package has 3 boxes of raisins. What could be the number of boxes of raisins that Maribel has?
A) 18
B) 23
C) 28
D) 32
A number multiplied by another number to find a product
Factor
Is 1 a prime or composite number?
NEITHER
Jennifer uses 19 cubes to make a model of her house. How many different ways could she make the model of the house?
A) 1
B) 2
C) 4
D) 19
A)1
21,29,26,34,31,39,36
A) subtract 8, add 3
B) add 5, subtract 3
C) add 8, subtract 3
D) subtract 3, add 8
C) add 8, subtract 3
A number is ______ by another number if the quotient is a counting number and the remainder is 0.
Divisible