Online teaching



To use this application you need to install and activate Adobe Flash Player


Get Adobe Flash player .













































































































Expanded form to numeric form

Author: Summerlin Sharon
Description: Click on the expanded form and the matching numeric form.
Keywords: 4th grade, place value, forms of number, , , , online teaching

Content:
Definitions:
0. 9700 %2b 30 %2b 9
1. 23 tens 7 ones
2. 4,000 %2b 200 %2b 1
3. (7 x 1000) %2b (4 x 10) %2b (9 x 1)
4. (3 x 1000) %2b (7 x 100) %2b (9 x 1)
5. 3 thousands 12 ones
6. 8 x 1000 %2b 7 x 100 %2b 5 x 10 %2b 9 x 1
7. (9x 100) %2b (4 x 10) %2b (2 x 1)
8. 42 hundreds 2 tens 1 one
9. (2 x 1000) %2b (7 x 100) %2b (6 x 10) %2b (9 x 1)
10. 9 thousands 39 tens
11. (3 x 100) %2b (4 x 10) %2b (9 x 1)
12. 9000 %2b 30 %2b 9
13. (7 x 100) %2b (4 x 10) %2b (8 x 1)
14. 5 x 1000 %2b 7 x 100 %2b 6 x 1
15. 400 %2b 20 %2b 1

Answers:
0. 4,221
1. 942
2. 2,769
3. 349
4. 748
5. 8,759
6. 237
7. 3,709
8. 7,049
9. 4,201
10. 3,012
11. 9739
12. 9,039
13. 5,701
14. 9,390
15. 421
.