1. Expanded Form worksheet 1 Name _________________________
Expanded Form
A number written as an addition problem is called expanded form.
Write each number in expanded form and then write the number in word form.
The first one is done for you.
Number Expanded form Number word
1. 21 __________20 + 1__________ __________twenty one_____________
2. 14 _________________________ _________________________________
3 28 _________________________ _________________________________
4. 36 _________________________ _________________________________
5. 59 ________________________ _________________________________
6. 97 _________________________ _________________________________
7. 105 _________________________ _________________________________
8. 44 _________________________ _________________________________
9. 62 _________________________ _________________________________
10. 111 _________________________ _________________________________
11. 94 _________________________ _________________________________
12. 205 _________________________ _________________________________
13. 17 _________________________ _________________________________
14. 78 _________________________ _________________________________
15. 82 _________________________ _________________________________
16. 95 _________________________ _________________________________
17. 41 _________________________ _________________________________
18. 174 _________________________ _________________________________
19. 46 _________________________ _________________________________
20. 55 _________________________ _________________________________
Copyright ©2004 T. Smith Publishing. All rights reserved. www.tlsbooks.com

2. Expanded Form worksheet 1answer key
Expanded Form
A number written as an addition problem is called expanded form.
Write each number in expanded form and then write the number in word form.
The first one is done for you.
Number Expanded form Number word
1. 21 __________20 + 1__________ __________twenty-one_____________
2. 14 ___________10 + 4_________ __________fourteen________________
3 28 __________20 + 8__________ __________twenty-eight_____________
4. 36 __________30 + 6__________ _____________thirty-six_____________
5. 59 __________50 + 9__________ _________fifty-nine________________
6. 97 __________90 + 7__________ _________ninety-seven_____________
7. 105 __________100 + 5_________ __________one hundred five_________
8. 44 __________40 + 4__________ ____________forty-four_____________
9. 62 __________60 + 2__________ _____________sixty-two____________
10. 111 _____100 +10 + 1__________ ____________one hundred eleven_____
11. 94 __________90 + 4__________ __________ninety-four_____________
12. 205 __________200 + 5_________ _____________two hundred five_____
13. 17 __________10 + 7__________ ________seventeen________________
14. 78 __________70 + 8__________ _______seventy-eight_______________
15. 82 __________80 + 2__________ _______eighty-two ______________
16. 95 __________90 + 5__________ ________ninety-five_______________
17. 41 __________40 + 1__________ _________forty-one______________
18. 174 __________100 + 70 + 4_____ _____one hundred seventy-four________
19. 46 __________40 + 6__________ __________forty-six_____________
20. 55 __________50 + 5__________ ______________fifty-five____________
Copyright ©2004 T. Smith Publishing. All rights reserved. www.tlsbooks.com