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Factors
Multiples
Vocab
Word Problems
Prime/Composite
100

All of the factors of 36

What are 1, 2, 3, 4, 9, 12,18, and 36?

100

The multiples of 3 up to 25

What is 3, 6, 9, 12, 15, 18, 21, and 24?

100
Numbers that can be multiplied together to get the original number.
What are factors?
100

Yadira's mom is buying hot dogs and hot dog buns for the family barbecue. Hot dogs come in packs of 12 and hot dog buns come in packs of 9.

The store does not sell parts of a pack and Yadira's mom wants the same number of hot dogs as hot dog buns.

What is the smallest total number of hot dogs that Yadira's mom can purchase?

36 hot dogs


100

Which of the following numbers are prime?

5,7,9,11,13,15

5,7,11,13

200

All factors of 48

What are 1, 2, 3, 4, 6, 8, 12, 16, 24, and 48?

200

The first 5 multiples of 15

What is 15, 30, 45, 60, and 75?

200
The product of a number multiplied by another number. Or the result of counting by a certain number.
What is a multiple?
200

Sam and Carlos are bowling with plastic pins in Sam's living room.

Remarkably, Sam knocks down 8 pins on every bowl, and Carlos knocks down 9 pins on every bowl. At the end of the day, Sam and Carlos have knocked down the same total number of pins.

What is the least number of total pins that Sam and Carlos could have each knocked down?

72 pins


200

Which of the following are composite numbers?1,2,3,4,5,6,7,8,9,10

4,6,8,9,10

300

All factors of 200.

What is 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, and 200?

300

Least Common Multiple of 8 and 6

24

300
A number whose only factors are one and itself.
What is a prime number?
300

Sherman goes golfing every 6th day and Brad goes golfing every 7th day.

If Sherman and Brad both went golfing today, how many days until they will go golfing on the same day again?

42 days

300

Select all of the prime numbers from the following list:

21,34,37,47,49,31

34,47,31

400

Greatest Common Factor of 12 and 36

12

400

Least Common Multiple of 24 and 16

48

400
A number who is a whole number greater than 1 with more than two factors.
What is a composite number?
400

Shaquira is baking cookies to put in packages for a fundraiser. Shaquira has made 36 chocolate chip cookies and 42 sugar cookies.

Shaquira wants to create identical packages of cookies to sell, and she must use all of the cookies.

What is the greatest number of identical packages that Shaquira can make?

6 identical packages

400
Which of the following numbers are composite?

21,41,73,49,33,51

21,49,33

500

Greatest Common Factor of 16 and 36

4

500
The odd multiples of 6 up to 40.
What is none?
500
Two numbers that when multiplied together give a certain product.
What are factor pairs?
500

Jazmin is completing an art project. She has two pieces of construction paper. The first piece is 44 cm wide and the second piece is 33 cm wide.

Jazmin wants to cut the paper into strips that are equal in width and are as wide as possible.

How wide should Jazmin cut each strip?

11 cm wide

500

The only number that is neither prime nor composite.

What is 1?