Prime and Composite Questions

What is 34 as a product of its prime numbers in ascending order

• 2x17

• 3x17

• 17x2

• 3x4x2

What are the factors of 11

• 11,22,33

• 1,2,4,11

• 1,11

• 2,11

Which of the following numbers is Prime?

• 9

• 11

• 15

• 18

Determine if the number is Prime or Composite?

• Prime

• Composite

Determine if the number is Prime or Composite?

• Prime

• Composite

10 is a _________________ Number.

• Prime

• Composite

Jeffrey took a test that had a PRIME number of questions on it. The number of questions he answered correctly was a COMPOSITE number. Which statement could be true about the number of questions on the test and the number Jeffrey answered correctly?

• There were 23 questions on the test, and he answered 19 correctly.

• There were 25 questions on the test, and he answered 17 correctly.

• There were 31 questions on the test, he answered 28 correctly

• There were 27 questions on the test, and he answered 24 correctly

Which of the following is NOT a factor of 32?

• 1

• 2

• 3

• 16

Prime or Composite

2

• Prime

  Exactly 2 factors - 1 & itself

• Composite

  3 or more facotrs

Prime or Composite

23

• Prime

  Exactly 2 factors - 1 & itself

• Composite

  3 or more facotrs