Page 6 - SPARK OF MATH book 4
P. 6
(1-1) 6-Digit Numbers.
5 6 4 3 7 8
Standard Form: 564,378
Word Form: Five hundred sixty four thousand,
and three hundred seventy eight.
Expanded Form: 500,000 60,000 4,000 300 70 8
Thousands Family Ones Family
Note.
Each number is called a ‘digit’. The number 564,378 has 6-digits.
Every ‘Family’ of numbers is divided into 3 digits by a comma.
Each number increases ten times with each shift to the left. (Add a “0”
with each move to the left).
Position Value
Ones Ones 8 8 1
Tens Tens 70 7 10 Ones
Family
Hundreds Hundreds 300 3 100
Thousands Thousands 4,000 4 1000
10- Thousands 10-Thousands 60,000 6 10,000 Thousands
Family
100- Thousands 100-Thousands 500,000 5 100,000
6
