This Math quiz is called 'Properties of Numbers 2' and it has been written by teachers to help you if you are studying the subject at elementary school. Playing educational quizzes is an enjoyable way to learn if you are in the 3rd, 4th or 5th grade - aged 8 to 11.
It costs only $12.50 per month to play this quiz and over 3,500 others that help you with your school work. You can subscribe on the page at Join Us
Some numbers are prime numbers - some numbers have other properties.As you continue through school and math lessons, you'll learn a lot more about numbers, and if you choose to go further with math when you leave school, no doubt you will come across some strange terms for numbers. Most likely, you've heard of infinity ~ this means without end ~ and numbers go on forever. Saying this, you will learn about Graham's number, TREE(3) and a googolplex!
For now, we are dealing with the easy stuff, so get 10 out of 10 in this quiz!
1.
|
What is the smallest prime number? |
|
|
|
2.
|
Which of the following statements is wrong? |
|
[ ] |
Two is an even number and a prime number |
[ ] |
Other than the number 2, there are no even prime numbers |
[ ] |
If you add two odd numbers, you get another odd number |
[ ] |
If you add two even numbers, you get another even number |
|
|
3.
|
Which number is the odd man out: 49, 15, 41, 9? |
|
[ ] |
9 |
[ ] |
15 |
[ ] |
49 |
[ ] |
41 |
|
|
4.
|
Which number is the odd man out: 64, 32, 144, 100? |
|
[ ] |
144 |
[ ] |
64 |
[ ] |
100 |
[ ] |
32 |
|
|
5.
|
Which number is the odd man out: 71, 17, 11, 39? |
|
[ ] |
11 |
[ ] |
17 |
[ ] |
39 |
[ ] |
71 |
|
|
6.
|
Which two prime numbers have to be added together to give 38? |
|
[ ] |
11 + 27 |
[ ] |
19 + 19 |
[ ] |
23 + 15 |
[ ] |
29 + 9 |
|
|
7.
|
Which of the following statements is wrong? |
|
[ ] |
If a number is divisible by 9, then it is divisible by 3 |
[ ] |
If you add two prime numbers together, you get another prime number |
[ ] |
If you subtract 1 from an even number, you get an odd number |
[ ] |
There are four prime numbers between 1 and 10 |
|
|
8.
|
How many prime numbers are there between 1 and 30? |
|
[ ] |
10 |
[ ] |
12 |
[ ] |
11 |
[ ] |
9 |
|
|
9.
|
Which of the following statements is wrong? |
|
[ ] |
13 is an odd number |
[ ] |
13 × 13 = 159 |
[ ] |
13 is a prime number |
[ ] |
13 is the sixth smallest prime number |
|
|
10.
|
For those of you with stamina: How many prime numbers are there between 1 and 100 inclusive? |
|
[ ] |
29 |
[ ] |
26 |
[ ] |
27 |
[ ] |
25 |
|
|
1.
|
What is the smallest prime number? |
|
|
|
2.
|
Which of the following statements is wrong? |
|
[ ] |
Two is an even number and a prime number |
[ ] |
Other than the number 2, there are no even prime numbers |
[x] |
If you add two odd numbers, you get another odd number |
[ ] |
If you add two even numbers, you get another even number |
|
|
3.
|
Which number is the odd man out: 49, 15, 41, 9? |
|
[ ] |
9 |
[ ] |
15 |
[ ] |
49 |
[x] |
41 |
|
|
4.
|
Which number is the odd man out: 64, 32, 144, 100? |
|
[ ] |
144 |
[ ] |
64 |
[ ] |
100 |
[x] |
32 |
|
|
5.
|
Which number is the odd man out: 71, 17, 11, 39? |
|
[ ] |
11 |
[ ] |
17 |
[x] |
39 |
[ ] |
71 |
|
|
6.
|
Which two prime numbers have to be added together to give 38? |
|
[ ] |
11 + 27 |
[x] |
19 + 19 |
[ ] |
23 + 15 |
[ ] |
29 + 9 |
|
|
7.
|
Which of the following statements is wrong? |
|
[ ] |
If a number is divisible by 9, then it is divisible by 3 |
[x] |
If you add two prime numbers together, you get another prime number |
[ ] |
If you subtract 1 from an even number, you get an odd number |
[ ] |
There are four prime numbers between 1 and 10 |
|
|
8.
|
How many prime numbers are there between 1 and 30? |
|
[x] |
10 |
[ ] |
12 |
[ ] |
11 |
[ ] |
9 |
|
|
9.
|
Which of the following statements is wrong? |
|
[ ] |
13 is an odd number |
[x] |
13 × 13 = 159 |
[ ] |
13 is a prime number |
[ ] |
13 is the sixth smallest prime number |
|
|
10.
|
For those of you with stamina: How many prime numbers are there between 1 and 100 inclusive? |
|
[ ] |
29 |
[ ] |
26 |
[ ] |
27 |
[x] |
25 |
|
|