Lesson: Set of Natural Numbers

In this lesson, we will learn how to check if a number, or a set of numbers, belongs to, is included in, or is not included in the set of natural numbers.

Sample Question Videos

  • 01:07
  • 01:16

Worksheet: Set of Natural Numbers • 25 Questions • 2 Videos

Q1:

The set of natural numbers is .

Q2:

Decide whether the answer to the following question belongs to : How many cities are there in your country?

Q3:

Decide whether the answer to the following question belongs to : How many pages are there in a book?

Q4:

Is 7 2 6 1 7 a natural number?

Q5:

Decide whether the answer to the following question belongs to : How many people are there in your family?

Q6:

Decide whether the answer to the following question belongs to : What is your father’s height in metres?

Q7:

Find the set of numbers that belong in { 6 , 5 , 1 } .

Q8:

Which of the following is true?

Q9:

Which of the following is true?

Q10:

Is 1 8 0 4 5 or ?

Q11:

Is { 7 , 9 . 6 6 , 1 0 } , , or ?

Q12:

State the elements in 𝑀 given 𝑀 = { 𝑎 𝑎 , 𝑎 6 } .

Q13:

Is ( 1 4 5 ) or ?

Q14:

Is ( 4 . 7 × 2 4 . 3 ) o r ?

Q15:

Is 3 9 2 or ?

Q16:

Is 1 2 3 or ?

Q17:

Find the set of natural numbers that are greater than or equal to 10.

Q18:

Find the set of counting numbers that are between 4 and 7.

Q19:

Which of the following completes this relation: 𝕆 𝔼 = ?

Q20:

Find the set of natural numbers between 2 1 7 and 4 0 5 .

Q21:

Which of the following is a natural number: 9.6, 8,870, 9 8 , 7 1 2 ?

Q22:

Is ( 6 × 2 0 ) ÷ 2 or ?

Q23:

Does your weight in kilograms belong to ?

Q24:

The price of one kilogram of mangoes is 34 LE. Does the price of 1 3 4 kg belong to the set of natural numbers?

Q25:

List the set of natural numbers that are between 3 2 8 and 2 2 2 .

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