Math problems for grade 6 students


Some simple math problems for grade 6 students on divisibility.


1.  Is 24 divisible by 4 ?


Soln: Yes, 24 ÷ 4 = 6.


2.  Find the factors of 36.


Soln: Factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 36.


3.   Determine if 54 is divisible by 6 or 9.


Soln: 54 ÷ 6 = 9 and 54 ÷ 9 = 6, so it's divisible by both.


4.   List the multiples of 7 up to 50.


Soln: Multiples of 7: 7, 14, 21, 28, 35, 42, 49.


5.   If a number is divisible by both 2 and 3, what can we conclude about the number ?


Soln: If a number is divisible by both 2 and 3, it's divisible by 6.


6.   Is 45 divisible by 5 ?


Soln: A number ending in 0 or 5 is divisible by 5. 45 ends in 5. Yes, 45 is divisible by 5.


7.   Is 72 divisible by 8 ?


Soln: 72 ÷ 8 = 9, Yes, 72 is divisible by 8.


8.   Find all the factors of 24.


Soln: Factors are numbers that divide 24 exactly. Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24


9.   Check whether 81 is divisible by 3 and 9.


Soln: Sum of digits of 81 = 8 + 1 = 9, Since 9 is divisible by both 3 and 9, 81 is divisible by 3 and 9.


10.  Write the first 6 multiples of 9.


Soln: 9 × 1 = 9, 9 × 2 = 18, 9 × 3 = 27, 9 × 4 = 36, 9 × 5 = 45, 9 × 6 = 54


Multiples: 9, 18, 27, 36, 45, 54


11.  Is 100 divisible by 4 ?


Soln: Last two digits of 100 are 00, which is divisible by 4. Yes, 100 is divisible by 4.


12.  What can you say about a number divisible by both 4 and 5 ?


Soln: LCM of 4 and 5 = 20, The number is divisible by 20.


13.  Is 63 divisible by 7 ?


Soln: 63 ÷ 7 = 9 , Yes, 63 is divisible by 7.


14.  Find the smallest number divisible by both 6 and 8.


Soln:


LCM of 6 and 8 = 24, Ans: 24


15.  True or False:“A number divisible by 10 must be divisible by 5.”


Soln: All numbers divisible by 10 end in 0. So they are also divisible by 5.True