Factors, Multiples, Prime Numbers, and Composite Numbers
Division
100
Jenna has 8 sand
dollars. Ethan has 9
times as many. Write an
equation to find how
many sand dollars
Ethan has.
What is 8 x 9 = 72?
100
It takes 45 minutes for Pete to do
his homework. That is 5 times
longer than it takes him to clean
his room. Which equation would
determine the length of time it
takes to clean his room?
A. 5 x c = 45 B. 45 x 5 = c
C. 5 ÷ c = 45 D. 45 x c = 5
What is A. 5 x c = 45?
100
Matt made some cupcakes.
He put 52 sprinkles on each
one. What is a reasonable
estimate of the number of
sprinkles on 5 cupcakes?
A.50 B. 545
C. 250 D. 450
What is C. 250?
100
Find all the
factor pairs for
the number
24.
What is 1 and 24,
2 and 12, 3 and 8,
4 and 6
100
What is 57/ 3?
19
200
Markers come in packs
of 6. Mrs. Jingle bought
7 packs of markers.
Write an equation to find
how many markers she
bought in all.
What is 6 x 7= 42?
200
A orange t-shirt costs $9, a
green one costs 4 times as
much. Which equation
could be used to find the
cost of the green t-shirt?
A.$9 + 4 = s B. 4 x s = $9
C. $9 x 4 = s D. $9 x s = 4
What is C. $9 x 4 = s
200
A ferry boat is loaded with
45 cars. Each car has 4
people in it. There are also
82 people who walked on
the ferry with out a car.
How many people are on
the ferry in all?
What is 262 people?
200
Find the first
six the
multiples of 8.
What is 8, 16, 24, 32,
40, 48
200
What is 345 / 2 ?
172 r 1
300
456 x 3
1,368
300
Logan made 42 muffins for the
county fair bake off. Macy
made 7 muffins. How many
times more muffins did Logan
make?
A. 42 x 7 = m B. m ÷ 7 = 42
C. m + 7 = 56 D. 42 ÷ 7 = m
What is D. 42 ÷ 7 = m?
300
A building downtown has
15 floors. The Times
skyscraper next door has 5
times more floors plus 11
more floors. How many
floors are in the Times
skyscraper?
What is 86 floors?
300
Is 36 a
multiple of
both 6 and 9?
What is Yes?
300
What is 568 / 6 ?
94 r 4
400
647 x 2
1,294
400
At a pet store a guinea pig
costs $35, a puppy costs 9
times as much. Which
equation would determine the
cost of the puppy?
A.$35 + 9 = p B. 9 x p = $35
C.$35 x p = 9 D. $35 x 9 = p
What is D. $35 x 9 = p?
400
The fourth grade is going
on haunted house ride.
Each haunted house car
holds 6 kids. If 73 kids
are going, how many
haunted house cars will
they need?
What is 13 cars? (You have
to round up the
remainder.)
400
Is 21 a prime
or composite
number?
What is Composite?
400
If Ms. K grew 745 flowers in her garden and split them evenly between nine friends, how many flowers would she have left over?
7 flowers
500
Jessica has three
times as many
stickers as Lisa. If Lisa
has 1,234 stickers, how
many stickers does
Jessica have?
What is 3,702?
500
Susan collected 7 pounds of
paper to recycle. Elsie collected
84 pounds of paper. Which
equation would show how many
times more pounds of paper
Elsie collected?
A. 84 x 7 = p B. 84 ÷ 7 = p
C. p + 7 = 84 D. 7 ÷ p = 84
What is B. 84 ÷ 7 = p?
500
Max made cupcakes to sell
at the school carnival. He
made 95 cupcakes and he
is putting them in boxes
with 4 cupcakes each. How
many boxes can he fill
completely?
What is 23 boxes? (You
have to drop the
remainder.)?
500
Is 47 a prime
or composite
number?
What is Prime?
500
Josh has 2,456 pencil erasers. He is dividing that number up equally between 10 friends. How many pencils will be left over?