STAAR Review - Prime & Composite
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Last updated 7 months ago
16 questions
1
A composite number is a number with more than _______ factors.
1
A prime number is a number with exactly _______ factors.
1
Which of the following is NOT a prime number?
Which of the following is NOT a prime number?
1
Which best describes a prime number?
Which best describes a prime number?
1
Which best describes a composite number?
Which best describes a composite number?
1
What number is neither prime nor composite?
What number is neither prime nor composite?
1
Which of the following is a prime number?
Which of the following is a prime number?
1
Which number is even?
Which number is even?
1
Which number is odd?
Which number is odd?
1
Which best describes an odd number?
Which best describes an odd number?
5
Identify the numbers that are odd.
Identify the numbers that are odd.
1
Prime numbers are all odd.
Prime numbers are all odd.
1
Factors are numbers that are __________ together.
6
Drag each number to either prime or composite.
Drag each number to either prime or composite.
- 51
- 19
- 33
- 43
- 23
- 27
- Prime
- Composite
7
Drag each number to either prime or composite.
Drag each number to either prime or composite.
- 63
- 9
- 28
- 2
- 11
- 4
- 17
- Prime
- Composite
6
Select all the composite numbers from the list below. Use your divisibility rules.
7, 21, 37, 44, 51, 63, 81, 82
Select all the composite numbers from the list below. Use your divisibility rules.
7, 21, 37, 44, 51, 63, 81, 82