Math 4: Number Theory

Factors are smaller or equal to the given number

• True

• False

Multiples are greater than or equal to the given number

• True

• False

select all the prime numbers

• 1

• 2

• 3

• 4

• 5

Number 1 is a

• Prime number

• Composite number

• Both

• Neither

Select the composite numbers

• 7

• 8

• 9

• 10

• 11

51 is a

• prime number

• composite number

• all the above

• none of the above

99 is a composite number

• True

• False

35 is divided by

• 3

• 4

• 5

• 6

The smallest factor of any number is __________

• 10

• 1

• 0

• 100

All factors of 49 are,

• 1,49

• 7,49

• 1,7,49

• 1,7,14,21,49