Show:
Factors
Multiples
Vocab
Problem solving
Write and EQUATION. Answer must be in a sentence
Prime/Composite
100

List the factors of 14. 

1, 2, 7, and 14

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

Mike at 5 cups of food. Millie ate twice as much as Mike. How much food did Millie eat? 

5x2 = 10

Millie ate 10 cups of food (OH MAN...that's a lot)

100

This number is prime.

 A. 34 

B. 15 

C. 23 

D. 96

What is C

200

How many factor pairs does 12 have? 

3 factor pairs

200

The first 5 multiples of 5

What is 5, 10, 15, 20, and 25?

200
The product of a number multiplied by another number. Or the result of counting by a certain number.
What is a multiple?
200
Last summer I went on a camping trip. While hiking, I found a worm and a snake. I took out my measuring tape to see how long they both were. The worm was 6 inches long. The snake was 7 times longer. How long was the snake?  
6x7 = 42


The snake was 42 inches long. 
200

This number is composite. 

A. 29 

B. 19 

C. 51 

D. 2

What is C

300

What is a factor of 200? Select 2 answers. 

A. 8

B. 3

C. 12

D. 40

A and D

300
Give me 3 common multiples of 3 and 6? 

ANSWERS WILL VARY

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

Scarlett has 4 apples, and this is 4 times as many as her brother. How many apples does her brother have?

4/4 = 1


Her brother has 1 apple.

300

Is 71 prime or composite? Explain how you know. 

71 is prime. It only has 2 factors 1 and itself. 

OR 1 factor pair 1x71

400

What are the factors of 48? 

1, 2, 3, 4, 6, 8, 12, 16, 24, 48

400

Look at each pair of numbers. Which one shows the second number is a multiple of the first number. 

A. 8,22

B. 5,92

C. 3,29

D. 6,48

D

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

Sally shoots and arrow 24 yards. This is 4 times as far as Sal shoots his arrow. How many yards did Sal shoot his arrow? 

24/4 = 6 OR 4xn = 24 n=6

Sal shoots his arrow 6 yards. 

400

Jason says that 2 is a composite number. His reasoning is "because all the multiples of 2 are even 2 must be a composite number."

Do you agree or disagree with Jason. 

Explain your thinking.  

I disagree with Jason because 2 is a prime number. 2 is a prime number because it only has 2 factors 1 and 2. Having even multiples does not determine if a number is prime or composite. 

500

Which product has an ODD number of factors? How do you know? 

A - 7

B - 16

C - 24

D - 19

B - 1, 2, 4, 8, 16 (has 5 factors)

Because it has a square array that is a 4x4. 

500

What multiples are the common multiples of 5 and 15?

1, 3, 5, 15, 25, 27, 30, 32, 35, 40, 42, 45 

15, 30, and 45

500
Two numbers that when multiplied together give a certain product.
What are factor pairs?
500

Is 93 prime or composite? Explain how you know. 

93 is composite because there are at least 3 factors, 1, 93, and 3. 

OR

There are two factor pairs

1x93 and 3 x 31