Whole Number Basics

Whole numbers set is {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, ...}

When a number is written using digits 0 to 9, it is said to be in

What does the position of a digit in a whole number determine?

Assign a place value for each digit in number 825

1. Eight (8)
2. Two (2)
3. Five (5)

A large number is made easy to read by adding _______ after every three digits

The number system using 0 to 9 is known as base-10 number system because the place value of each column is 10 times greater than the one directly to its right

Country Population

The current population of the United States of America is 334,802,890 as of Sunday, June 19, 2022, based on Worldometer elaboration of the latest United Nations data.

(Source: Worldmeter)

1. What is the place value of digit 2?
2. What is the place value of digit 8 (next to zero)?
3. Which digit tells the number of millions?

Match the whole number with its wording

1. 63
2. 499
3. 89,015
4. 6,070,534

Match standard format number with word number

1. Twelve thousand, four hundred seventy-two
2. Seven hundred one million, thirty-six thousand, six
3. Forty-three million, sixty-eight

Expanded form

Number 6,352 is written in expanded form as follows

6,352 = 6 thousands + 3 hundreds + 5 tens + 2 ones

Rearrange words to match the number

6,070,534

(1)

(2)

(3)

(4)

(5)

(6)

(7)