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

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