Module 3: Part 1 Practice Test

What is a multiple?

• When you count by a number
• When you divide by a number
• A number
• A letter

What are some multiples of 8?

• 2, 4, 6, 8....
• 1, 2, 4, 8
• 8. 16. 24. 32...
• 8, 10, 16, 18...

1.  What is the greatest multiple of 8 less than 70?

• 70
• 63
• 64
• 8

What is a factor?

• Numbers you square to get another number
• Numbers you subtract to get another number
• Numbers you can add to get another number
• Numbers you can multiply to get another number

What is a prime number?

• A transformer... like Optimus Prime!
• Numbers that multiply nicely
• Numbers that have no factors
• Numbers that only have factors of 1 and itself

List the factors of 5:

• 1, 5
• 0, 1, 5
• 5, 10, 15
• 1, 2, 5,  10

2a)  5 is...

• Prime
• Composite

List the factors of 10:

• 1, 2, 5, 10
• 0, 1, 5, 6
• 5, 10, 15
• 1, 2, 5,  10

2b)  10 is...

• Prime
• Composite

List the factors of 25:

• 1, 5, 22
• 0, 1, 5, 7
• 5, 10, 15, 25
• 1, 5, 25