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Lesson: Divisibility

Sample Question Videos

Worksheet • 25 Questions • 3 Videos

Q1:

Is 309 divisible by 2?

  • Ayes
  • Bno

Q2:

Which of these are all divisible by both 2 and 3?

  • A6, 54, 36
  • B15, 9, 12
  • C4, 6, 48
  • D5, 54, 9
  • E5, 8, 36

Q3:

Which of these are all divisible by both 2 and 5?

  • A10, 40, 50
  • B14, 25, 15
  • C7, 10, 35
  • D5, 40, 15
  • E7, 12, 50

Q4:

Find the greatest number divisible by 2 which has 9 equal digits.

Q5:

Find the smallest number divisible by 5 which has 4 equal digits.

Q6:

Find all the numbers between 696, and 724 that are divisible by 5 and 2.

  • A700, 710, and 720
  • B700, 705, and 710
  • C710, 720, and 730
  • D700, 702, and 704

Q7:

Is the following true or false: 9 810 is divisible by 5 and 10?

  • Afalse
  • Btrue

Q8:

Engy has blocks in three colours. The blue blocks are 3 cm high. The red blocks are 5 cm high, and the green blocks are 7 cm high.

She builds a tower using blocks of the same colour. Which of the following could describe that tower?

  • A a blue tower that is 14 cm high
  • B a red tower that is 35 cm high
  • C a green tower that is 18 cm high

Q9:

Find the greatest 8 -digit number divisible by 5 and 3.

Q10:

Find the largest number formed from 5, 6, 7, and 8 which is divisible by 5.

Q11:

Find the greatest 9 -digit number that is not divisible by 2.

Q12:

Find the greatest number which is divisible by both 5 and 3 and is formed from 4 different digits.

Q13:

The number 225 is divisible by two prime numbers. If 3 is one of the two numbers, which of these is the other?

  • A5
  • B11
  • C15
  • D9
  • E25

Q14:

What number are 3, 7, and 9 divisible by?

Q15:

Find all the numbers between 115 and 123 that are divisible by 2.

  • A116, 118, 120, and 122
  • B116, 120, 122, and 124
  • C118, 120, and 122
  • D116, 118, and 120

Q16:

All numbers are divisible by .

Q17:

All numbers are divisible by 2.

  • A odd
  • B even

Q18:

Complete the following: As 1 9 × = 3 4 2 then 342 is a multiple of and 19 and also 342 is divisible by and 18.

  • A18, 18, 19
  • B19, 19, 18
  • C19, 18, 18
  • D18, 19, 19
  • E18, 19, 18

Q19:

is the only even prime number.

Q20:

Which of the following is divisible by 5, 2, and 3?

  • A 6 990
  • B 2 330
  • C 1 398
  • D 3 495

Q21:

The process of writing a number as a product of other numbers is called .

  • Adivision
  • Bfactorisation
  • Cdistribution

Q22:

A number is divisible by 2 if its unit digit is .

  • Aan odd number
  • Ban even number
  • Ca prime number

Q23:

Which of these is divisible by 6?

  • A 30
  • B 10
  • C 16
  • D 40

Q24:

Which of these is divisible by 9?

  • A 54
  • B 30
  • C 50
  • D 60

Q25:

Which of the following are multiples of 2 that are also divisible by 3?

  • A6, 12, 18
  • B8, 9, 9
  • C0, 6, 10
  • D4, 12, 9
  • E5, 8, 18
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