Grade 4 - Progress in Mathematics

Place Value

1-4

Understanding the place of each digit

in a number can help you write the

number in expanded form.

Standard Form Expanded Form

178 100 
 70 
 8

25,613 20,000
5,000
 600 
 10 
 3

4,381,256 4,000,000
300,000
80,000
 1000 
 200 
 50 
 6

60,070,005 60,000,000
70,000
 5

800,500,020 800,000,000
500,000
 20

Understanding the place of each digit

in a number can help you count on and

count back by 10, 100, or 1000.

Count on by 10. Count on by 100. Count back by 1000.

25,6 13 25, 613 25 ,613

25,6 23 25, 713 24 ,613

25,6 33 25, 813 23 ,613

25,6 43 25, 913 22 ,613

Write each number in expanded form.

1. 65 2. 38 3. 246 4. 975


2. 352 6. 810 7. 6143 8. 7924


3. 5491 10. 4035 11. 13,827 12. 62,473


4. 90,303 14. 184,001 15. 705,060 16. 350,900


5. 6,320,079 18. 19,430,600 19. 75,260,080


6. 507,104,908 21. 800,002,100 22. 300,400,050

HUNDREDSTENSONES

THOUSANDS

PERIOD

ONES

PERIOD

HUNDREDSTENSONES

MILLIONS

PERIOD

8

HUNDREDSTENSONES

00 5 0 0 0 2 0

1.1

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