Topic 1.1: The Decimal Number System and Place Value (Whole Numbers)

Understanding Numbers - Quiz


1. Write the word numeral for 16 408 290 007:

2. Write 60 000 000 + 3 000 000 + 200 000 + 80 000 + 1 000 + 900 + 90 + 1 in words:

3. Write the digit numeral for “Seven trillion, three hundred and eighty five billion, four hundred and six million, two hundred thousand, five hundred and eight”:

4. (2 x 1 000 000 000) + (9 x 10 000 000) + (4 x 1 000 000) + (4 x 10 000) + (7 x 1 000) + (3 x 10) =

5. Write 75 829 401 in two other ways:

a) Words:


b) Expanded form:

6. What is the Total Value of each of the green coloured numbers:

a) 35 793 244

b) 35 000 000 000 000

c) 78 825 973 526

d) 802 671 385 292 331

7. Fill in the missing numbers:

a) 234 356 = (2 x 100 000) + ( ) + (4 x 1 000) + (3 x 100) + (5 x ) + (6 x 1)

b) 60 000 000 000 = (6 x )

c) (3 x 100 000 000) + (4 x 100 000) + (6 x 10) =

8. Write the answer to 7c) in words:

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