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Math Vocabulary
Factors
Mutliples
Prime & Composite
Word Problems
100

The answer to a multiplication equation is called the...

PRODUCT

100

List all of the factors of 12 in order.

1,2,3,4,6,12

100

Write the first five multiples of the number 3.

3,6,9,12,15

100

Is 18 prime or composite? Explain your thinking. 

Composite- it has more than 2 factors

1,2,3,6,9,18.

100

Jared's street address number has ONLY 2 factors. What could be Jared's address number?

a. 12

b. 19

c. 24

b. 19 - IT IS A PRIME NUMBER! 

200

The product of a given whole number and any other whole number? You can find these numbers by skip counting.

MULTIPLE

200

List all of the factors of 18 in order.

1,2,3,6,9,18

200

Write the first five multiples for the number 9.

9,18,27,36,45

200

Is the number 9 prime or composite?

Composite- it has more than 2 factors  1,3,9.

200

Courtney has 24 photos to arrange on a gallery wall. List all the possible ways that she can arrange them. *Think of arrays!

1,2,3,4,6,8,12,24

8 ways

300

A whole number greater than 1 that has MORE than 2 factors is called

COMPOSITE NUMBER
300

True or False: The number 24 has 4 factors.

False: 1,2,3,4,6,8,12,24

300

True or False: 5 is a multiple of 25. 

FALSE- it is a factor.

300

Is the number 2 prime or composite? Explain your thinking. 

Prime- it's only factors are 1 and itself.

300

How many possible arrays can Brad make with 32 stamps?

6 ways! 

Factors: 1,2,4,8,16,32

*The amount of factors is the amount of arrays!

400

A whole number greater than 1 that has EXACTLY 2 factors, 1 and itself is called...

PRIME NUMBER

400

True or False: The factors of 36 are 1,2,3,4,6,9,12,18,36.

TRUE

400

True or False: 36 is a multiple of 6.

TRUE- 6x6=36.

400

True or False: All even numbers are composite.

FALSE- Most even numbers are, but 2 is prime!

400

Jessica is learning about multiples and factors. She wrote 3 multiples and 3 factors for 15.

Multiples: 15,30,45

Factors: 1,2,3,5,7,15

Is she correct?

No, Jessica is incorrect

2x7=14

500

Numbers multiplied together to give a product are called....

FACTORS

500

True or False: The factors of 25 are 25,50,75,100...

FALSE - Those are the multiples of 25.
500
Is 72 a multiple of 7 or 9? Prove it! 

It is a multiple of 9. 9x8=72.

500

Is 450 prime or composite? *Think about the rules we have learned 

Composite- it is even and ends in a 0 so it will have 2 and 5 as a factor.
500

Levi is learning about multiples and factors. He wrote 3 multiples and 3 factors for 27.

Multiples: 27,54,81

Factors: 1,3,9,27

Is he correct?

Yes, Levi is correct!