Factors
Multiples
Prime/Composite
Multiplicative Comparisons
Miscellaneous
100
List all of the factors of 6.
1, 2, 3, 6
Your answer can also look like:
1 x 6 and 2 x 3
100
List the first five multiples of 2.
2, 4, 6, 8, 10
100
True or False:
7 is a prime number.
True.
100
The baby has 12 teddy bears. The baby's cousin has 4 times as many teddy bears. Write an equation that represents this scenario, and solve the equation.
12 x 4 = 48
100
Solve:
8 x ____ = 40
____ x 4 = 36
5 & 9
200
Find the missing factor of 12.
1, 2, 3, 6, 12
4
200
1.) Find the missing multiple of 7:
28, 35, _____, 49, 56
42
200
Is 16 prime or composite?
Composite.
200
Ms. Scott likes 5 scary movies. Will enjoys fives times more scary movies than Ms. Scott. Which equation represents the amount of scary movies Will likes?
a.) 25 - 5 = 20
b.) 5 x 5 = 25
c.) 5 - 5 = 0
d.) 5 + 5 = 10
b.)
200
783 - 56 =
727
300
How many factor pairs does 13 have?
1 factor pair
1 x 13
300
Write two multiples of 20.
Infinite answers available...
A few possible answers include, but are not limited to:
20, 40, 60, 80, 100, 120, 140, 160, 180, 200, etc
300
Explain why 24 is a composite number.
24 is composite because it has more than 1 pair of factors. For example, 1 x 24, 2 x 12, etc.
300
The equation 24 = 8 x 3 can mean (choose all correct answers):
a.) 24 is 8 less than 3
b.) 24 is 8 and 3 put together
c.) 24 is 8 times as many as 3
d.) 24 is 3 times as many as 8
c. and d.
300
8,427 + 235 =
8,662
400
Find all the factors for 25.
1, 5, 25
or written as
1 x 25
5 x 5
400
List the first ten multiples of 6.
6, 12, 18, 24, 30, 36, 42, 48, 54, 60
400
What is the definition of a prime number.
A prime number is a number with only 1 set of factors: 1 and itself.
For example, 5 is prime. It only has 1 x 5 as its factors.
400
Aiden has read 15 books about war. Charlie has read 13 books about war. My grandpa has read 3 times as many books about war than Aiden and Charlie put together. How many books has my grandpa read?
84 books about war.
(Need units to count the points)
400
14 x 9 =
126
500
Challenge:
Find the factors for 64.
1 x 64
2 x 32
4 x 16
8 x 8
500
Challenge:
Write two multiples of 79.
List is infinite, but possible answers may include:
79, 158, 237, 316, etc.
500
Dylan claims the poster he made is of a prime number. We can only see one side (dimension) of the rectangle. Do we have enough information to agree with Dylan? Why or why not?
No, we don't have enough information. Every number has 1 as a factor, so his poster could be of a prime or composite number.
500
Ruthie went to the Botanic Gardens. She bought a tram ticket. The total cost of the entrance fee and the tram was $17. Ms. Scott wanted to go to do a Chicago Architecture boat ride down the Chicago River. The price of that ticket cost 2 times as much as Ruthie's ticket. How much did Ms. Scott pay?
$34.00
500
Challenge:
28 x 17 =
476