Prime & Composite
A number that has exactly two factors, 1 and itself, is called a _____________ number.
prime
57 x 3
171
What is the name of the strategy we've been using to solve multi digit multiplication problems?
area model
30 x 6
180
If a box holds 6 pencils and there are 124 boxes, the total number of pencils is _____________.
744 pencils
The number 12 is a _____________ number because it has more than two factors.
composite
78 X 9
702
True or False: Equal sharing and repeated addition can be used to solve and division equation.
False
100 X 7
700
A farmer picked 7 baskets of apples. Each basket has 238 apples. The farmer picked _____________ apples in total.
1,666 apples
A factor pair of 24 is 1 and 24. Another factor pair of 24 is?
6 and 4 or 8 x 3 or 12 x 2
892 X 6
5,352
True or false: You multiply two factors to get a multiple
True
700 x 10=
7000
A pet store puts 8 fish in each tank. If they have 49 tanks, how many fish do they have in total?
392 fish
Which number below is NOT a prime number?
9
564 X 2
1,128
Name the four standard operations in math
addition / subtraction / multiplication / division
700 x 30
21,000
The school has 5 buses. Each bus can seat 86 students. All the buses together can seat _____________ students.
430 students
Write a composite number larger than 4 and list all its factors.
Mrs. Schley will determine if you are correct!
234 x 4
936
what is the answer to a division problem called?
quotient
1,000 X 10
10,000
Boo in Boonville had 352 trick-or-treaters in 2024. They will have 3 times as many trick-or-treaters this year. How many trick-or-treaters will there be this year?
1,056
Why is the number 1 not considered a prime or composite number?
The number 1 is not considered a prime or composite number because it has only one factor, which is itself. Prime numbers must have exactly two factors, and composite numbers must have more than two.
38 x 25
950
Read this number aloud, correctly with place value
3,224,402
3,224,402
250 x 30 =
7500
There are 13 shelves, and each shelf holds 427 books. The library has _____________ books on these shelves.
5,551 books