$CATEGORY: Maths - TicTacLearn/6. Be my multiple,I''ll be your factor

//Multiple Choice(10)

Which of the following is a factor of 18?
{
= 3
~ 5
~ 7
~ 10
}

What is the smallest factor of any number?
{
~ 0
= 1
~ The number itself
~ 2
}

Which of the following numbers is a factor of 36?
{
~ 8
= 9
~ 11
~ 13
}

The greatest factor of 24 is:
{
~ 8
~ 12
= 24
~ 16
}

Which number has only two factors, 1 and itself?
{
~ 4
~ 9
= 13
~ 15
}

Which of the following is not a factor of 20?
{
~ 2
~ 4
~ 10
= 12
}

The number 1 is a factor of:
{
= All numbers
~ Only even numbers
~ Only odd numbers
~ Only prime numbers
}

Which of the following is a factor of 48?
{
~ 5
= 6
~ 7
~ 9
}

What is the greatest common factor (GCF) of 16 and 24?
{
~ 4
~ 6
= 8
~ 12
}

Which of the following is a prime number?
{
~ 6
~ 8
= 11
~ 15
}

//True or False(10)

Every number has 1 as its factor. {T}

The number 2 is the smallest prime number. {T}

All factors of a number are greater than the number itself. {F}

The number 15 is a factor of 45. {T}

The number 1 is a prime number. {F}

A factor of a number divides it exactly without a remainder. {T}

The number 10 is a factor of 100. {T}

The GCF of 8 and 12 is 6. {F}

All prime numbers have exactly two factors. {T}

The number 9 is a factor of 27. {T}

//Fill in the blanks (10)

The smallest factor of 12 is ________.
{
~ 0
= 1
~ 2
~ 3
}

The greatest factor of 50 is ________.
{
~ 10
~ 25
= 50
~ None of the above
}

The number ________ is a factor of all even numbers.
{
= 2
~ 3
~ 5
~ 1
}

The factors of 15 are ________.
{
~ 1, 2, 15
= 1, 3, 5, 15
~ 1, 5, 10
~ None of the above
}

The number ________ is a factor of both 12 and 18.
{
~ 4
= 6
~ 8
~ 10
}

The smallest prime number is ________.
{
~ 1
= 2
~ 3
~ 0
}

The factors of 36 include ________.
{
~ 1, 2, 3, 36
= 1, 2, 3, 6, 12, 36
~ 1, 3, 5, 6
~ None of the above
}

The number 9 is a factor of ________.
{
= 18
~ 19
~ 20
~ 21
}

The GCF of 10 and 15 is ________.
{
~ 3
= 5
~ 10
~ 15
}

The number ________ is not a factor of 24.
{
~ 2
~ 3
= 7
~ 1
}

//Numericals (10)

Find all the factors of 16.
{
= 1, 2, 4, 8, 16
~ 1, 2, 3, 4, 8, 16
~ 1, 2, 4, 6, 8, 16
~ None of the above
}

What is the GCF of 20 and 30?
{
~ 5
= 10
~ 15
~ 20
}

Which number is a factor of both 24 and 32?
{
~ 6
= 8
~ 10
~ 12
}

Find the factors of 45.
{
= 1, 3, 5, 9, 15, 45
~ 1, 2, 3, 5, 9, 45
~ 1, 5, 9, 15, 45
~ None of the above
}

What is the GCF of 12 and 16?
{
~ 2
= 4
~ 6
~ 1
}

Find the factors of 28.
{
= 1, 2, 4, 7, 14, 28
~ 1, 3, 4, 7, 14, 28
~ 1, 2, 5, 7, 14, 28
~ None of the above
}

Which number is not a factor of 50?
{
~ 2
~ 5
= 7
~ 9
}

Find the GCF of 18 and 27.
{
~ 6
= 9
~ 12
~ 15
}

Which of these is a factor of 60?
{
= 3
~ 7
~ 11
~ 4
}

Find the GCF of 9 and 12.
{
~ 2
= 3
~ 4
}

//Match the Following(1)

Match the number with its factors:
{
=Factors of 12 -> 1,2,3,4,6,12
=Factors of 15 -> 1,3,5,15
=Factors of 18 -> 1,2,3,6,9,18
=Factors of 20 -> 1,2,4,5,10,20
}

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