Whole Number Basics

by Osama M. Khaled last modified 2022-06-20T10:48:27+01:00

Essential knowledge to know about whole numbers

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

  2. True
    False

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

  4. digital form
    standard form
    numeric form
    rigid form

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

  6. Place value
    Quantity
    Relation to previous digit
    Relation to next digit

  7. Assign a place value for each digit in number 825

    1. Eight (8)
    2. Two (2)
    3. Five (5)
    Please drag and drop the selected option in the right place or type it instead
    ones column
    hundreds column
    tens column

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

  9. semi-columns
    dots
    quotes
    commas

  10. 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

  11. True
    False

  12. Country Population

  13. 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?
    Please drag and drop the selected option in the right place or type it instead
    tens
    hundreds
    thousands
    ten thousands
    hundred thousands
    four
    eight
    zero

  14. Match the whole number with its wording

    1. 63
    2. 499
    3. 89,015
    4. 6,070,534
    Please drag and drop the selected option in the right place or type it instead
    four hundred ninety-nine
    sixty-three
    Six million, seventy thousand, five hundred thirty-four
    Eighty-nine thousand, fifteen

  15. 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
    Please drag and drop the selected option in the right place or type it instead
    701,036,006
    12,472
    43,000,068

  16. Expanded form

  17. Number 6,352 is written in expanded form as follows

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

    True
    False