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Algebra - Prime Numbers

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Is 14 a prime number?

Algebra - Prime Numbers

This Math quiz is called 'Algebra - Prime Numbers' and it has been written by teachers to help you if you are studying the subject at middle school. Playing educational quizzes is a fabulous way to learn if you are in the 6th, 7th or 8th grade - aged 11 to 14.

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Math students are often taught that a prime number is sometimes described as 'a number that has only two factors - 1 and itself'.

Try this Algebra quiz all about prime numbers to see if you understand what that really means.

1 .
Is the number 14 a prime number?
Yes
No
Yes, because it is divisible by 2
It depends which way you look at it
There are four factors of 14 - the numbers 1, 2, 7 and 14. Because there are more than two factors, it cannot be a prime number
2 .
The word 'prime' is an abbreviation for what?
Primary
Primative
Priority
It is not an abbreviation
Prime is a word in its own right
3 .
Which of these is not a prime number?
13
15
17
19
4 .
The number 24 has eight factors. Seven of the factors are 1, 2, 3, 4, 6, 12 and 24. What is the missing factor?
5
8
10
14
All the numbers given (along with the correct answer, 8) can be divided into 24 with the result that the answer is a whole number
5 .
What is the next prime number after 43?
44
45
46
47
6 .
Which of these numbers is a prime number?
4
7
9
12
All the incorrect answers have three or more factors
7 .
What is the next prime number after 97?
98
99
100
101
1 and 101 are the only factors of 101 and therefore it is a prime number
8 .
Which of these is a prime number?
33
35
37
39
9 .
Is the number 1 a prime number?
Yes, because it is a positive whole number
No
Sometimes
Yes, because it is only divisible by itself and 1
The number 1 has only one factor - itself. Remember the rule, a prime number has TWO factors itself AND 1
10 .
Is there an easy way to work out which numbers are prime?
Yes
No
Sometimes
Only if you are a genius
Unfortunately you have to either learn the numbers or work them out
Author:  Frank Evans
Math: Middle School: Grades 6, 7 and 8 Play this quiz again

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